United Airlines
flight
UA 21:
Amsterdam - Houston George Bush
Amsterdam - Houston George Bush
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA21
Valid until 2026-02-03
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:20, non-stop
Boeing 767-300 (763)
Boeing 767-300 (763)
Direct Flights:
United Airlines UA21
Effective 2026-02-05 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:20, non-stop
Boeing 767-300 (763)
Boeing 767-300 (763)
Direct Flights:
United Airlines UA21
Effective 2026-03-08 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:20, non-stop
Boeing 767-300 (763)
Boeing 767-300 (763)
Direct Flights:
United Airlines UA21
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 11:20, non-stop
Boeing 767-300 (763)
Boeing 767-300 (763)
Direct Flights:
United Airlines UA21
Effective 2026-03-29 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:55, non-stop
Boeing 767-300 (763)
Boeing 767-300 (763)
Direct Flights:
United Airlines UA21
Effective 2026-05-21 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 10:45, non-stop
Boeing 767-300 (763)
Boeing 767-300 (763)
Direct Flights:
United Airlines UA21
Operates only on 2026-02-04
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Duration: 11:20, non-stop
Boeing 767-300 (763)
Boeing 767-300 (763)
- UA 21 is an international flight departing from Amsterdam airport, Netherlands (AMS) and arriving at Houston George Bush airport, United States (IAH).
- The flight distance is 4998 miles, or 8043 km.
- The timezone of the departure airport is UTC+1 , and the timezone of the arrival airport is UTC-6 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
- For direct flights, the flight time varies between 10:45 and 11:20.