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Cheap flights from Singapore to Houston George Bush Intcntl Airport from S$ 801

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12-5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SIN — IAH
3 Apr — 10 Apr1
1 adult
Wed 3-4
Wed 10-4

Find deals on flights from Singapore to George Bush Intcntl by searching across hundreds of travel sites at once

 
Cheapflights users frequently choose these airlines when searching for flights from Singapore to George Bush Intcntl, based on our search results.
Cheapflights users frequently choose these airlines when searching for flights from Singapore to George Bush Intcntl, based on our search results.
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How far in advance should I book a flight from Singapore to Houston George Bush Intcntl Airport?

To save up to 9% on this flight, we recommend booking at least 12 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Singapore to Houston George Bush Intcntl Airport from S$ 1,334 1-2 weeks out and tickets from S$ 1,656 for flights departing within the next 72 hours.

What is the cheapest month to fly from Singapore to Houston George Bush Intcntl Airport?

Our data shows that October tends to be the cheapest month to fly to Houston George Bush Intcntl Airport from Singapore. Users have commonly found prices around S$ 1,904 for the month, but tickets can be as low as S$ 1,301. Due to multiple factors, prepare for potentially higher prices in November.

When is the cheapest time to fly from Singapore to Houston George Bush Intcntl Airport (SG - IAH)?

When flying from Singapore to Houston George Bush Intcntl Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from Singapore to George Bush Intcntl

Explore cheap flight options specifically provided by United Airlines for the route between Singapore and George Bush Intcntl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 215,256 searches. Data last updated 29 March 2024.
Check out some of the cheapest United Airlines flights we've come across from Singapore to Houston. Make sure to double check the flight details before booking.
Mon 3-608:45SIN - IAH
1 stop34h 09mUnited Airlines
Sun 28-714:47IAH - SIN
1 stop26h 28mUnited Airlines
Deal found 29-3S$ 1,170
Mon 3-608:45SIN - IAH
1 stop28h 44mUnited Airlines
Fri 26-710:45IAH - SIN
1 stop25h 00mUnited Airlines
Deal found 29-3S$ 1,325
Thu 25-409:00SIN - IAH
2 stops28h 41mUnited Airlines
Thu 2-521:30IAH - SIN
2 stops32h 15mUnited Airlines
Deal found 28-3S$ 1,558
Thu 6-608:45SIN - IAH
2 stops28h 13mUnited Airlines
Thu 25-707:45IAH - SIN
1 stop22h 00mUnited Airlines
Deal found 29-3S$ 1,568
Sat 20-421:00SIN - IAH
2 stops31h 28mUnited Airlines
Sat 27-410:50IAH - SIN
2 stops30h 55mUnited Airlines
Deal found 28-3S$ 1,588
Fri 7-621:00SIN - IAH
1 stop21h 54mUnited Airlines
Mon 22-719:59IAH - SIN
1 stop21h 16mUnited Airlines
Deal found 29-3S$ 1,618

Cheap ANA flights from Singapore to George Bush Intcntl

Explore cheap flight options specifically provided by ANA for the route between Singapore and George Bush Intcntl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 215,256 searches. Data last updated 29 March 2024.
Browse through some of the cheapest ANA flights traveling from Singapore to Houston. Check back soon if you're not seeing flights that suit your needs.
Thu 6-611:05SIN - IAH
1 stop34h 40mANA
Tue 23-711:35IAH - SIN
1 stop30h 05mANA
Deal found 29-3S$ 1,349
Thu 6-611:05SIN - IAH
1 stop34h 40mANA
Thu 25-711:35IAH - SIN
1 stop30h 05mANA
Deal found 29-3S$ 1,433
Thu 25-406:15SIN - IAH
1 stop21h 20mANA
Thu 2-510:20IAH - SIN
1 stop25h 25mANA
Deal found 28-3S$ 1,529
Thu 25-411:05SIN - IAH
2 stops50h 45mANA
Thu 2-510:20IAH - SIN
1 stop25h 25mANA
Deal found 28-3S$ 1,538
Sat 20-406:15SIN - IAH
1 stop21h 20mANA
Sat 27-411:35IAH - SIN
1 stop30h 05mANA
Deal found 28-3S$ 1,572
Mon 3-611:05SIN - IAH
2 stops26h 24mANA
Mon 22-711:35IAH - SIN
1 stop30h 05mANA
Deal found 29-3S$ 1,616
Thu 6-611:05SIN - IAH
1 stop34h 40mANA
Thu 25-708:05IAH - SIN
2 stops33h 35mANA
Deal found 29-3S$ 1,643
Fri 7-611:05SIN - IAH
1 stop34h 40mANA
Tue 23-711:35IAH - SIN
1 stop30h 05mANA
Deal found 29-3S$ 1,658
Wed 5-611:05SIN - IAH
2 stops26h 24mANA
Mon 22-711:35IAH - SIN
1 stop30h 05mANA
Deal found 29-3S$ 1,696

Cheap Singapore to George Bush Intcntl flights in March & April 2024

Find cheap flight options from Singapore to George Bush Intcntl specifically for the months of March and April 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 215,256 searches. Prices were last updated on 29 March 2024.
These are some of the most attractive deals on flights from Singapore to Houston in 2024. More deals are always being added, so be sure to check back regularly.
Thu 25-406:15SIN - IAH
1 stop21h 20mANA
Thu 2-510:20IAH - SIN
1 stop25h 25mANA
Deal found 28-3S$ 1,529
Thu 25-411:05SIN - IAH
2 stops50h 45mANA
Thu 2-510:20IAH - SIN
1 stop25h 25mANA
Deal found 28-3S$ 1,538
Thu 25-409:00SIN - IAH
2 stops28h 41mUnited Airlines
Thu 2-521:30IAH - SIN
2 stops32h 15mUnited Airlines
Deal found 28-3S$ 1,558
Sat 20-406:15SIN - IAH
1 stop21h 20mANA
Sat 27-411:35IAH - SIN
1 stop30h 05mANA
Deal found 28-3S$ 1,572
Wed 24-401:50SIN - IAH
2 stops30h 34mJapan Airlines
Thu 2-506:06IAH - SIN
2 stops35h 09mJapan Airlines
Deal found 28-3S$ 1,580
Sat 20-421:00SIN - IAH
2 stops31h 28mUnited Airlines
Sat 27-410:50IAH - SIN
2 stops30h 55mUnited Airlines
Deal found 28-3S$ 1,588
Fri 19-401:50SIN - IAH
2 stops30h 34mJapan Airlines
Sat 27-406:06IAH - SIN
2 stops29h 14mJapan Airlines
Deal found 28-3S$ 1,650
Sat 27-421:50SIN - IAH
2 stops34h 34mAlaska Airlines
Sat 4-507:45IAH - SIN
2 stops33h 30mAlaska Airlines
Deal found 28-3S$ 1,670
Sat 27-422:35SIN - IAH
1 stop28h 10mBritish Airways
Sat 4-520:50IAH - SIN
1 stop31h 55mBritish Airways
Deal found 28-3S$ 1,719

Singapore to George Bush Intcntl 2024 flight deals

Discover exclusive flight deals for travel between Singapore and George Bush Intcntl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 215,256 searches. Data last updated 29 March 2024.
These are some of the most attractive deals on flights from Singapore to Houston in 2024. More deals are always being added, so be sure to check back regularly.
Fri 18-1002:25SIN - IAH
1 stop25h 05mSingapore Airlines
Wed 30-1019:50IAH - SIN
1 stop23h 05mSingapore Airlines
Deal found 27-3S$ 1,079
Mon 3-608:45SIN - IAH
1 stop34h 09mUnited Airlines
Sun 28-714:47IAH - SIN
1 stop26h 28mUnited Airlines
Deal found 29-3S$ 1,170
Mon 3-608:45SIN - IAH
1 stop28h 44mUnited Airlines
Fri 26-710:45IAH - SIN
1 stop25h 00mUnited Airlines
Deal found 29-3S$ 1,325
Thu 6-611:05SIN - IAH
1 stop34h 40mANA
Tue 23-711:35IAH - SIN
1 stop30h 05mANA
Deal found 29-3S$ 1,349
Thu 14-1110:15SIN - IAH
1 stop22h 35mUnited Airlines
Mon 18-1116:30IAH - SIN
1 stop25h 30mUnited Airlines
Deal found 28-3S$ 1,387
Tue 8-1008:45SIN - IAH
1 stop25h 05mUnited Airlines
Sat 12-1014:40IAH - SIN
1 stop26h 35mUnited Airlines
Deal found 27-3S$ 1,388
Thu 6-611:05SIN - IAH
1 stop34h 40mANA
Thu 25-711:35IAH - SIN
1 stop30h 05mANA
Deal found 29-3S$ 1,433
Thu 25-406:15SIN - IAH
1 stop21h 20mANA
Thu 2-510:20IAH - SIN
1 stop25h 25mANA
Deal found 28-3S$ 1,529
Sat 19-1008:45SIN - IAH
1 stop21h 15mUnited Airlines
Wed 30-1005:42IAH - SIN
2 stops25h 33mUnited Airlines
Deal found 27-3S$ 1,538

Direct flights to George Bush Intcntl from Singapore

Discover direct flight options from Singapore to George Bush Intcntl. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 215,256 searches. Data last updated 29 March 2024.
For a quicker trip, book one of these direct flights from Singapore to Houston. Search for alternative flights from Singapore to Houston by utilizing the search form above.
Fri 19-402:25SIN - IAH
Nonstop25h 05mSingapore Airlines
Sat 27-418:45IAH - SIN
Nonstop23h 55mSingapore Airlines
Deal found 28-3S$ 2,336

One-way flights to George Bush Intcntl from Singapore

Search for one-way flight options from Singapore to George Bush Intcntl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 215,256 searches. Data last updated 29 March 2024.
Take a look at some of the best available options we've come across on one-way flights from Singapore to Houston. Users needing a return flight from Singapore to Houston should utilize the search form above.
Sun 12-516:35SIN - IAH
3 stops58h 47mMultiple Airlines
Deal found 28-3S$ 801
Sat 11-502:25SIN - IAH
1 stop25h 05mSingapore Airlines
Deal found 28-3S$ 931
Sun 12-514:00SIN - IAH
2 stops29h 05mMultiple Airlines
Deal found 28-3S$ 942
Sat 11-500:40SIN - IAH
2 stops29h 23mMultiple Airlines
Deal found 28-3S$ 950
Wed 3-422:10SIN - IAH
1 stop23h 35mANA
Deal found 28-3S$ 951
Wed 3-411:05SIN - IAH
2 stops46h 45mANA
Deal found 28-3S$ 965
Sat 11-501:45SIN - IAH
3 stops41h 20mMultiple Airlines
Deal found 28-3S$ 967
Sun 12-510:30SIN - IAH
1 stop42h 20mQatar Airways
Deal found 28-3S$ 1,025
Sat 6-417:00SIN - IAH
3 stops58h 10mMultiple Airlines
Deal found 28-3S$ 1,059

Find flights from Singapore to George Bush Intcntl within your budget

Customise your flight search to find flights from Singapore to George Bush Intcntl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 215,256 searches. Data last updated 29 March 2024.

Fly from

Any airport

Fly to

Any airport

Budget

S$ 1,170 - S$ 1,719

Route

Depart

Return

Price

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Mon 3-6

1 stop34h 09m

Houston George Bush Intcntl

Sun 28-7

1 stop26h 28m

S$ 1,170

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Thu 6-6

1 stop34h 40m

Houston George Bush Intcntl

Tue 23-7

1 stop30h 05m

S$ 1,349

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Wed 24-4

2 stops30h 34m

Houston George Bush Intcntl

Thu 2-5

2 stops35h 09m

S$ 1,580

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Mon 3-6

2 stops22h 33m

Houston George Bush Intcntl

Tue 23-7

2 stops30h 20m

S$ 1,630

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Sun 9-6

1 stop42h 20m

Houston George Bush Intcntl

Tue 23-7

1 stop37h 35m

S$ 1,634

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Thu 6-6

1 stop34h 40m

Houston George Bush Intcntl

Fri 26-7

2 stops28h 09m

S$ 1,661

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Sat 27-4

2 stops34h 34m

Houston George Bush Intcntl

Sat 4-5

2 stops33h 30m

S$ 1,670

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Wed 5-6

2 stops42h 56m

Houston George Bush Intcntl

Wed 24-7

2 stops42h 40m

S$ 1,707

Singapore ChangiHouston George Bush Intcntl

SIN - IAH

SINIAH

Singapore Changi

Sat 27-4

1 stop28h 10m

Houston George Bush Intcntl

Sat 4-5

1 stop31h 55m

S$ 1,719

Flights are sorted by cheapest first

Deals found on 29-3

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to George Bush Intcntl. Reviews last updated 29 March 2024.
See what other customers who have flown with United Airlines, ANA and American Airlines from Singapore to Houston have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.5
Very Good
984 reviews

Boarding

8.6

Entertainment

8.1

Food

7.8

Overall

8.5

Comfort

8.3

Crew

8.8

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.5
Very Good
984 reviews
8.5
Very Good
984 reviews

Boarding

8.6

Entertainment

8.1

Food

7.8

Overall

8.5

Comfort

8.3

Crew

8.8

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.4
Very Good
1,616 reviews
8.5
Very Good
984 reviews

Boarding

8.6

Entertainment

8.1

Food

7.8

Overall

8.5

Comfort

8.3

Crew

8.8

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.3
Very Good
1,465 reviews
8.5
Very Good
984 reviews

Boarding

8.6

Entertainment

8.1

Food

7.8

Overall

8.5

Comfort

8.3

Crew

8.8

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.3
Very Good
1,510 reviews
8.5
Very Good
984 reviews

Boarding

8.6

Entertainment

8.1

Food

7.8

Overall

8.5

Comfort

8.3

Crew

8.8

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

8.1
Very Good
4,156 reviews
8.5
Very Good
984 reviews

Boarding

8.6

Entertainment

8.1

Food

7.8

Overall

8.5

Comfort

8.3

Crew

8.8

Reviews

1 / 10

They’re so kind and professional on ANA, I ordered a special meal and they were lovely throughout. Always kind and efficient, felt cared for in the sky

Related info for your journey

Find useful and relevant information for your journey from Singapore to George Bush Intcntl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • Can I find flights from Singapore to Houston George Bush Intcntl Airport for under S$ 1,200 on Cheapflights?

    Yes, there are multiple flights from Singapore to Houston George Bush Intcntl Airport for under S$ 1,200. The cheapest flight booked recently is on United Airlines for just S$ 1,170, but on average you can expect to pay S$ 1,548.

  • Are there direct flights from Singapore to Houston George Bush Intcntl Airport for under S$ 2,400 on Cheapflights?

    Cheapflights has 1 direct flight from Singapore to Houston George Bush Intcntl Airport under S$ 2,400. A good price for a direct flight from Singapore to Houston George Bush Intcntl Airport is less than S$ 2,336.

  • What are the cheapest airlines to fly from Singapore to Houston George Bush Intcntl Airport one-way?

    To fly one-way, consider booking your trip with Singapore Airlines, which is currently one of the cheapest options available, starting at S$ 931. ANA flights start at S$ 951 while deals on Qatar Airways start at S$ 1,025 one-way.

  • What are the most popular airlines that fly from Singapore to Houston George Bush Intcntl Airport?

  • What are the cheapest flights from Singapore to Houston George Bush Intcntl Airport?

    The cheapest flight price from Singapore to Houston George Bush Intcntl Airport is S$ 1,139. On average you can expect to pay S$ 1,306. The most popular route, (Singapore Changi - Houston George Bush Intcntl), can usually be booked for S$ 1,513.

  • What does SIN to IAH mean?

    Great question - SIN to IAH just means Singapore Changi Airport to Houston George Bush Intcntl Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Singapore to George Bush Intcntl that include extra baggage allowance?

    The amount of baggage you can bring depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Singapore to George Bush Intcntl with specific airlines?

    Yes, Cheapflights allows you to browse and filter flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Singapore to George Bush Intcntl that include hotel bookings?

    Yes. In addition to deals on Singapore to George Bush Intcntl flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Singapore to George Bush Intcntl?

    After entering your origin and destination, apply the non-stop filter on the search result page to see available direct flights.

  • Can I find deals for business class flights from Singapore to George Bush Intcntl?

    Yes. Cheapflights offers flight deals from Singapore to George Bush Intcntl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Singapore to George Bush Intcntl that allow pets onboard?

    Many airlines do offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • How recently were the Singapore to Houston George Bush Intcntl Airport flight deals updated?

    The Singapore to Houston George Bush Intcntl Airport flight deals you see on this page were last updated on 29-3.

See more FAQs

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Alternative routes for Singapore to George Bush Intcntl
See prices for flight routes from nearby airports that may be better suited for you.

Top 8 airlines flying from Singapore to George Bush Intcntl

Discover the top 8 airlines that operate flights from Singapore to George Bush Intcntl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 215,256 searches. Data last updated 29 March 2024.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapestS$ 1,161AverageS$ 1,415FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
United AirlinesCheapestS$ 1,239AverageS$ 1,501FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
Japan AirlinesCheapestS$ 1,387AverageS$ 1,739FlexibilityNo cancel feeOn-time79%
Search Japan Airlines flights
Qatar AirwaysCheapestS$ 1,449AverageS$ 1,790FlexibilityNo cancel feeOn-time68%
Search Qatar Airways flights
ANACheapestS$ 1,494AverageS$ 1,881FlexibilityNo cancel feeOn-time80%
Search ANA flights
EVA AirCheapestS$ 1,555AverageS$ 1,738FlexibilityNo cancel feeOn-time74%
Search EVA Air flights
Air JapanCheapestS$ 1,563AverageS$ 1,948FlexibilityNo cancel feeOn-time78%
Search Air Japan flights
EmiratesCheapestS$ 1,792AverageS$ 1,908FlexibilityNo cancel feeOn-time75%
Search Emirates flights

Search flights from Singapore to George Bush Intcntl by cabin class

Find flights from Singapore to George Bush Intcntl, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from Singapore to George Bush Intcntl

Find hourly flight availability from Singapore to George Bush Intcntl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 29 March 2024.
100%of flight departuresEarly morningMidnight to 6 am
0%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Singapore to George Bush Intcntl?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Singapore to George Bush Intcntl. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Singapore to George Bush Intcntl?

Millions of users choose and trust Cheapflights to book the best flight deals from Singapore to George Bush Intcntl for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from Singapore to George Bush Intcntl with no change fees?

Need flexible booking options for your flight to George Bush Intcntl from Singapore? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Singapore to George Bush Intcntl become cheaper?

Yes, Cheapflights offers price alerts on Singapore to George Bush Intcntl flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Can I find deals on last-minute flights from Singapore to George Bush Intcntl?

Yes, you can often find last-minute deals on Singapore to George Bush Intcntl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

How can I compare prices from different travel booking sites for flights from Singapore to George Bush Intcntl?

Cheapflights aggregates prices from various travel booking sites. This allows you to compare prices and choose the best deal.

Can I find deals for flights from Singapore to George Bush Intcntl that offer flexible cancellation policies?

Cancellation policies vary by airline and fare type. After entering your flight details, you can view the cancellation policies for each deal in the search results. Some deals may offer flexibility in terms of cancellation and changes.