| ARRIVED 1 HOUR 18 MINUTES AGO |
 |  |
Departure (UA21 Flight Schedule)
Amsterdam, NetherlandsCET 00:00:00 DAY
Arrival (UA21 Flight Schedule)
George Bush Intercontinental (IAH/KIAH)
Houston, United States
14:40 CST
Tue 11-Nov-2025
| LATE 3 hour 25 min |
CST 00:00:00 DAY
Flight Radar Checker UA 21
Live Flight Tracker Map
Flight UA21 from Amsterdam to Houston is operated by United Airlines. Scheduled time of departure from Schiphol is 10:20 CET and scheduled time of arrival in George Bush Intercontinental is 14:40 CST. The duration of the flight is 11 hours 20 minutes.
3.7 out of 5 stars / 17 votes
History Flight Information for UA21 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Wed, 12 Nov | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 14:40 CST | |||
| Tue, 11 Nov | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 14:40 CST | 10:33 CET | 14:44 CST | |
| Mon, 10 Nov | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 14:40 CST | N651UA (Boeing B763) | 10:49 CET | 13:37 CST |
| Sun, 09 Nov | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 14:40 CST | N644UA (Boeing B763) | 10:38 CET | 13:43 CST |
| Sat, 08 Nov | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 14:40 CST | N654UA (Boeing B763) | 10:50 CET | 14:05 CST |
| Fri, 07 Nov | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 14:40 CST | N649UA (Boeing B763) | 10:43 CET | 13:51 CST |
| Thu, 06 Nov | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 14:40 CST | N660UA (Boeing B763) | 10:32 CET | 13:30 CST |
| Wed, 05 Nov | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 14:40 CST | N647UA (Boeing B763) | 10:22 CET | 13:42 CST |
| Tue, 04 Nov | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 14:40 CST | N655UA (Boeing B763) | 10:35 CET | 13:57 CST |
| Mon, 03 Nov | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 15:40 CST | N649UA (Boeing B763) | 10:39 CET | 13:56 CST |
| Sun, 02 Nov | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 15:40 CST | N656UA (Boeing B763) | 10:43 CET | 13:40 CST |
| Sat, 01 Nov | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 15:40 CDT | N659UA (Boeing B763) | 10:39 CET | 13:44 CDT |
| Fri, 31 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 15:40 CDT | N26970 (Boeing B789) | 10:34 CET | 14:25 CDT |
| Thu, 30 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 15:40 CDT | 21:07 CET | 14:58 CDT | |
| Wed, 29 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 15:40 CDT | N647UA (Boeing B763) | 10:48 CET | 14:05 CDT |
| Tue, 28 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 15:40 CDT | N660UA (Boeing B763) | 11:04 CET | 14:07 CDT |
| Mon, 27 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:20 CET | 15:40 CDT | |||
| Mon, 27 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 10:20 CET | 15:40 CDT | N655UA (Boeing B763) | 11:23 CET | 14:42 CDT |
| Sun, 26 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:20 CET | 15:40 CDT | N656UA (Boeing B763) | 10:22 CET | 14:00 CDT |
| Sat, 25 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N647UA (Boeing B763) | 17:49 CEST | 13:59 CDT |
| Fri, 24 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | 18:12 CEST | 15:11 CDT | |
| Thu, 23 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N643UA (Boeing B763) | 18:05 CEST | 13:39 CDT |
| Wed, 22 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | 10:42 CEST | 16:55 CDT | |
| Tue, 21 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N644UA (Boeing B763) | 10:40 CEST | 13:57 CDT |
| Mon, 20 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N649UA (Boeing B763) | 11:22 CEST | 14:25 CDT |
| Sun, 19 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N654UA (Boeing B763) | 10:41 CEST | 13:42 CDT |
| Sat, 18 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N656UA (Boeing B763) | 10:23 CEST | 13:33 CDT |
| Fri, 17 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N27959 (Boeing B789) | 10:10 CEST | 12:58 CDT |
| Thu, 16 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N655UA (Boeing B763) | 15:57 CEST | 13:13 CDT |
| Wed, 15 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N649UA (Boeing B763) | 17:51 CEST | 13:32 CDT |
| Tue, 14 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N27964 (Boeing B789) | 12:45 CEST | 15:25 CDT |
| Mon, 13 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N660UA (Boeing B763) | 15:45 CEST | 12:57 CDT |
| Sun, 12 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N641UA (Boeing B763) | 17:33 CEST | 13:06 CDT |
| Sat, 11 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N651UA (Boeing B763) | 10:29 CEST | 13:11 CDT |
| Fri, 10 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N643UA (Boeing B763) | 17:09 CEST | 13:53 CDT |
| Thu, 09 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N654UA (Boeing B763) | 17:33 CEST | 13:10 CDT |
| Wed, 08 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N644UA (Boeing B763) | 11:43 CEST | 14:57 CDT |
| Tue, 07 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N656UA (Boeing B763) | 10:17 CEST | 13:39 CDT |
| Mon, 06 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N643UA (Boeing B763) | 16:21 CEST | 13:32 CDT |
| Sun, 05 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N660UA (Boeing B763) | 10:32 CEST | 13:49 CDT |
| Sat, 04 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N649UA (Boeing B763) | 10:30 CEST | 13:58 CDT |
| Fri, 03 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N29968 (Boeing B789) | 10:15 CEST | 11:39 CDT |
| Thu, 02 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | 14:34 CEST | 15:13 CDT | |
| Wed, 01 Oct | UA21 | Schiphol (AMS) | George Bush Intercontinental (IAH) | 11:00 CEST | 14:50 CDT | N655UA (Boeing B763) | 10:20 CEST | 13:25 CDT |
Disclaimer for UA21 Flight Radar Data
Flight UA21 from Schiphol to George Bush Intercontinental data is collected from different sources. The data is for informational purposes only and PlaneMapper is not responsible for the accuracy and reliability of flight UA21 data.
