Flight Route · International
Houston → Bangkok
IAH to BKK
George Bush Intercontinental Airport to Suvarnabhumi Airport: 9,234 miles (14,861 km), about 19h 5m airborne, +12h time-zone shift on arrival.
Distance
9,234 mi
14,861 km
Flight time
19h 5m
block time, approx
Time-zone shift
+12h
Chicago → Bangkok
International?
Yes
United States → Thailand
IAH–BKK questions, answered
How long is the flight from Houston to Bangkok?
+
A direct flight from George Bush Intercontinental Airport (IAH) to Suvarnabhumi Airport (BKK) takes approximately 19h 5m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from IAH to BKK?
+
The great-circle distance from George Bush Intercontinental Airport to Suvarnabhumi Airport is approximately 9234 miles (14861 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Houston and Bangkok?
+
Bangkok is +12h relative to Houston. America/Chicago → Asia/Bangkok.
Which airlines fly from IAH to BKK?
+
Carriers serving both endpoints include various international and regional carriers. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
+
Yes. George Bush Intercontinental Airport is in United States, and Suvarnabhumi Airport is in Thailand. Travelers should confirm passport, visa, and customs requirements before departure.
Can I track IAH–BKK flights on TripDesk365?
+
Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
Start tracking smarter.
365 days a year.
Free for 14 days. No credit card. Connect your booking inbox and watch your bookings appear on the calendar in seconds.