| EXPECTED TO DEPART IN 1 HOUR 19 MINUTES |
 |  |
Departure (UA2121 Flight Schedule)
St. Louis, United StatesCST 00:00:00 DAY
Arrival (UA2121 Flight Schedule)
CST 00:00:00 DAY
Flight Radar Checker UA 2121
Live Flight Tracker Map
Flight UA2121 from St. Louis to Houston is operated by United Airlines. Scheduled time of departure from Lambert St Louis Intl is 16:36 CST and scheduled time of arrival in George Bush Intercontinental is 18:55 CST. The duration of the flight is 2 hours 19 minutes.
4.3 out of 5 stars / 12 votes
Flight Finder
from Houston to St. Louis
| Flight | Departure | Arrival |
|---|---|---|
| WN4706 07:00 |
William P Hobby (HOU) |
Lambert St Louis Intl (STL) |
| WN171 09:45 |
William P Hobby (HOU) |
Lambert St Louis Intl (STL) |
| UA6050 09:56 |
George Bush Intercontinental (IAH) |
Lambert St Louis Intl (STL) |
| UA6295 09:59 |
George Bush Intercontinental (IAH) |
Lambert St Louis Intl (STL) |
| WN5555 10:15 |
William P Hobby (HOU) |
Lambert St Louis Intl (STL) |
| WN1478 10:30 |
William P Hobby (HOU) |
Lambert St Louis Intl (STL) |
| WN2239 12:10 |
William P Hobby (HOU) |
Lambert St Louis Intl (STL) |
| UA445 14:37 |
George Bush Intercontinental (IAH) |
Lambert St Louis Intl (STL) |
| WN1730 15:20 |
William P Hobby (HOU) |
Lambert St Louis Intl (STL) |
| UA6275 16:47 |
George Bush Intercontinental (IAH) |
Lambert St Louis Intl (STL) |
| WN2633 18:25 |
William P Hobby (HOU) |
Lambert St Louis Intl (STL) |
| WN3268 21:00 |
William P Hobby (HOU) |
Lambert St Louis Intl (STL) |
| UA6241 22:02 |
George Bush Intercontinental (IAH) |
Lambert St Louis Intl (STL) |
| UA1662 22:20 |
George Bush Intercontinental (IAH) |
Lambert St Louis Intl (STL) |
| WN3507 23:35 |
William P Hobby (HOU) |
Lambert St Louis Intl (STL) |
| UA2648 23:59 |
George Bush Intercontinental (IAH) |
Lambert St Louis Intl (STL) |
History Flight Information for UA2121 from Flight Scanner System
| Date | Flight | Departure Airport | Arrival Airport | Scheduled | Plane | Estimated | ||
|---|---|---|---|---|---|---|---|---|
| Departure | Arrival | Departure | Arrival | |||||
| Mon, 20 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | |||
| Sun, 19 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | N840UA (Airbus A319) | 16:51 CST | 18:29 CST |
| Sat, 18 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | 16:42 CST | 18:24 CST | |
| Fri, 17 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | 16:46 CST | 22:06 CST | |
| Thu, 16 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | N453UA (Airbus A320) | 18:01 CST | 19:31 CST |
| Wed, 15 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | N828UA (Airbus A319) | 16:49 CST | 18:38 CST |
| Tue, 14 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | N36469 (Boeing B739) | 16:50 CST | 21:57 CST |
| Mon, 13 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | N852UA (Airbus A319) | 16:52 CST | 18:40 CST |
| Sun, 12 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | N813UA (Airbus A319) | 16:49 CST | 18:40 CST |
| Sat, 11 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | N456UA (Airbus A320) | 16:42 CST | 18:24 CST |
| Fri, 10 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | N836UA (Airbus A319) | 16:52 CST | 18:35 CST |
| Thu, 09 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | N851UA (Airbus A319) | 16:56 CST | 19:05 CST |
| Wed, 08 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | N851UA (Airbus A319) | 16:50 CST | 18:30 CST |
| Tue, 07 Jan | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:36 CST | 18:55 CST | 16:57 CST | 22:04 CST | |
| Mon, 06 Jan | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 11:57 EST | 14:20 PST | |
| Sun, 05 Jan | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:31 EST | 11:23 PST | |
| Sat, 04 Jan | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:37 EST | 12:05 PST | |
| Fri, 03 Jan | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:36 EST | 11:45 PST | |
| Thu, 02 Jan | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:30 EST | 11:26 PST | |
| Wed, 01 Jan | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:36 EST | 11:33 PST | |
| Tue, 31 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:34 EST | 11:34 PST | |
| Mon, 30 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | |||
| Sun, 29 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:44 EST | 11:43 PST | |
| Sat, 28 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:46 EST | 11:34 PST | |
| Fri, 27 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 09:24 EST | 12:14 PST | |
| Thu, 26 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:42 EST | 11:34 PST | |
| Wed, 25 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:30 EST | 11:06 PST | |
| Tue, 24 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:42 EST | 11:59 PST | |
| Mon, 23 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:38 EST | 11:24 PST | |
| Sun, 22 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:33 EST | 11:20 PST | |
| Sat, 21 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:31 EST | 11:08 PST | |
| Fri, 20 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | 08:40 EST | 12:05 PST | |
| Thu, 19 Dec | UA2121 | Philadelphia Intl (PHL) | San Francisco Intl (SFO) | 08:28 EST | 11:55 PST | |||
| Wed, 18 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | |||
| Tue, 17 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | N29717 (Boeing B737) | 17:46 CST | 19:24 CST |
| Mon, 16 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | 18:56 CST | 21:46 CST | |
| Sun, 15 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | N25705 (Boeing B737) | 17:35 CST | 19:23 CST |
| Sat, 14 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | |||
| Fri, 13 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | N23708 (Boeing B737) | 17:43 CST | 19:24 CST |
| Thu, 12 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | 17:22 CST | 21:51 CST | |
| Wed, 11 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | N27724 (Boeing B737) | 17:35 CST | 19:03 CST |
| Tue, 10 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | |||
| Mon, 09 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | |||
| Sun, 08 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | 18:58 CST | 21:45 CST | |
| Sat, 07 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | |||
| Fri, 06 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | |||
| Thu, 05 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | N15712 (Boeing B737) | 17:18 CST | 18:51 CST |
| Wed, 04 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | N27724 (Boeing B737) | 17:01 CST | 18:58 CST |
| Tue, 03 Dec | UA2121 | Lambert St Louis Intl (STL) | George Bush Intercontinental (IAH) | 16:45 CST | 19:00 CST | 16:53 CST | 21:16 CST | |
| Mon, 02 Dec | UA2121 | Philadelphia Intl (PHL) | George Bush Intercontinental (IAH) | 06:00 EST | 08:49 CST | 06:07 EST | 08:29 CST | |
| Sun, 01 Dec | UA2121 | Philadelphia Intl (PHL) | George Bush Intercontinental (IAH) | 06:00 EST | 08:49 CST | N25705 (Boeing B737) | 06:12 EST | 08:35 CST |
Disclaimer for UA2121 Flight Radar Data
Flight UA2121 from Lambert St Louis Intl 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 UA2121 data.
