Using the online timetable is an easy way to look at all the direct flights Chicago — Houston
293 flights in a week
Departure and arrival times are local (Chicago and Houston)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 03:14 | 05:30 | tue, wed, thu, fri | 5X778 | UPS | 2h 16m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 03:14 | 05:36 | thu | 5X778 | UPS | 2h 22m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 03:14 | 05:21 | tue, wed, thu, fri | 5X778 | UPS | 2h 7m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 04:25 | 06:39 | fri | EK9933 | Emirates | 2h 14m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 05:10 | 07:50 | mon, fri | WN474 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 05:15 | 08:10 | mon, fri, sun | WN1149 | Southwest Airlines | 2h 55m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 05:15 | 07:25 | tue | QR8105 | Qatar Airways | 2h 10m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 05:15 | 08:15 | daily | UA631 | United Airlines | 3h 0m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 05:15 | 08:18 | mon | UA631 | United Airlines | 3h 3m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 05:20 | 08:15 | mon, thu, fri, sun | WN1149 | Southwest Airlines | 2h 55m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 05:40 | 08:35 | sat | WN1149 | Southwest Airlines | 2h 55m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 05:40 | 08:30 | sun | WN909 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 06:00 | 08:55 | sat | WN1149 | Southwest Airlines | 2h 55m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 06:00 | 08:50 | sat | WN909 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 06:00 | 08:51 | mon, wed, fri | F93281 | Frontier (Eccles the Ermine Livery) | 2h 51m | Chicago Midway International Airport — George Bush Intercontinental Airport | Select dates |
| 06:00 | 08:50 | thu, fri, sat, sun | UA468 | United Airlines | 2h 50m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 06:10 | 09:05 | mon, tue, wed, thu, fri, sun | WN1149 | Southwest Airlines | 2h 55m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 06:10 | 09:00 | thu, fri | WN909 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 06:10 | 08:50 | sat | WN474 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 06:15 | 09:06 | thu | NK569 | Spirit Airlines | 2h 51m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 06:30 | 09:36 | thu, sun | F93135 | Frontier (Eccles the Ermine Livery) | 3h 6m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 06:30 | 09:29 | thu | F93135 | Frontier (Eccles the Ermine Livery) | 2h 59m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 06:30 | 09:10 | tue, wed | WN2666 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 06:50 | 09:37 | mon, tue, thu, fri, sat | AA2365 | American Airlines | 2h 47m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 07:20 | 10:19 | tue | F93135 | Frontier (Eccles the Ermine Livery) | 2h 59m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 07:35 | 10:35 | daily | UA1913 | United Airlines | 3h 0m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 07:45 | 10:45 | mon, tue, wed, sat, sun | UA2231 | United Airlines | 3h 0m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 07:55 | 10:35 | mon, thu, fri | WN519 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 08:05 | 10:55 | mon, thu, fri | WN2510 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 08:10 | 11:00 | sat | WN915 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 08:20 | 11:00 | sun | WN519 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 08:25 | 11:21 | mon, tue, wed, thu, fri, sat | 5Y3706 | Atlas Air | 2h 56m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 08:25 | 11:15 | tue, wed | WN4814 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 08:30 | 11:20 | wed | WN909 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 08:35 | 11:20 | sat | WN519 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 08:45 | 11:30 | tue, wed | WN474 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 08:50 | 11:42 | wed, fri, sat | NK569 | Spirit Airlines | 2h 52m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 08:51 | 11:53 | thu | AA4724 | American Airlines | 3h 2m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 09:09 | 12:01 | sun | NK569 | Spirit Airlines | 2h 52m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 09:15 | 12:16 | wed, sun | UA1297 | United Airlines | 3h 1m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 09:20 | 12:23 | mon, tue, wed | UA1851 | United Airlines | 3h 3m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 09:25 | 12:05 | mon, thu, fri | WN6552 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 09:25 | 12:26 | thu, fri | UA2164 | United Airlines | 3h 1m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 09:40 | 12:40 | wed, thu, sun | AA4683 | American Airlines | 3h 0m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 09:40 | 12:30 | sun | WN3250 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 09:50 | 12:45 | daily | AA1224 | American Airlines | 2h 55m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 09:55 | 12:49 | thu, fri | AA2337 | American Airlines | 2h 54m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 10:30 | 13:19 | sat | NK991 | Spirit Airlines | 2h 49m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 10:40 | 13:40 | daily | UA2483 | United Airlines | 3h 0m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 10:49 | 13:43 | wed | NK569 | Spirit Airlines | 2h 54m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 11:10 | 13:50 | mon, thu, fri | WN2492 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 11:35 | 14:08 | wed | 8C3389 | Air Transport International | 2h 33m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 11:36 | 15:08 | sat | 8C3389 | Air Transport International | 3h 32m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 11:36 | 14:50 | thu | 8C3389 | Air Transport International | 3h 14m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 11:36 | 14:35 | tue | 8C3389 | Air Transport International | 2h 59m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 11:36 | 14:08 | sun | 8C3389 | Air Transport International | 2h 32m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 11:40 | 14:35 | wed | 8C3389 | Air Transport International | 2h 55m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 12:06 | 14:41 | sun | 8C3389 | Air Transport International | 2h 35m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 12:06 | 14:42 | mon | 8C3389 | Air Transport International | 2h 36m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 12:06 | 15:07 | fri | 8C3389 | Air Transport International | 3h 1m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 12:30 | 15:15 | sat | WN2492 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 12:45 | 15:45 | daily | UA1239 | United Airlines | 3h 0m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 12:45 | 15:29 | mon, tue, thu, fri, sat, sun | NK2576 | Spirit Airlines | 2h 44m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 12:47 | 15:47 | thu, fri, sun | UA2657 | United Airlines | 3h 0m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 13:00 | 15:53 | fri, sun | F93135 | Frontier (Eccles the Ermine Livery) | 2h 53m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 13:00 | 15:30 | sun | UA5193 | United Airlines | 2h 30m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 13:16 | 16:15 | fri | F93135 | Frontier (Eccles the Ermine Livery) | 2h 59m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 13:22 | 16:17 | mon, tue, wed, thu, fri, sun | AA1271 | American Airlines | 2h 55m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 13:25 | 16:05 | tue, wed | WN519 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 13:40 | 16:30 | tue, wed | WN3956 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 13:58 | 16:45 | tue | NK174 | Spirit Airlines | 2h 47m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 14:00 | 16:40 | thu | UA3871 | United Airlines | 2h 40m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 14:18 | 17:21 | mon, thu, fri, sat, sun | UA1373 | United Airlines | 3h 3m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 14:18 | 17:24 | tue, wed, sun | UA1373 | United Airlines | 3h 6m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 14:28 | 17:25 | sat | AA1271 | American Airlines | 2h 57m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 15:26 | 17:44 | wed, fri | 5X5774 | UPS | 2h 18m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 15:26 | 17:27 | thu | 5X5774 | UPS | 2h 1m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 15:26 | 17:39 | tue | 5X5774 | UPS | 2h 13m | Chicago Rockford International Airport — George Bush Intercontinental Airport | Select dates |
| 15:40 | 18:43 | mon, tue, wed | UA2678 | United Airlines | 3h 3m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 15:45 | 18:30 | thu | NK316 | Spirit Airlines | 2h 45m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 15:52 | 18:55 | tue | UA1124 | United Airlines | 3h 3m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 15:55 | 18:55 | sat | UA1124 | United Airlines | 3h 0m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 15:59 | 19:02 | daily | UA725 | United Airlines | 3h 3m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 16:15 | 18:55 | fri | QR8168 | Qatar Airways | 2h 40m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 16:28 | 20:02 | tue | UA725 | United Airlines | 3h 34m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 16:44 | 19:32 | mon | NK174 | Spirit Airlines | 2h 48m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 17:20 | 20:00 | sat, sun | WN2666 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 17:35 | 20:25 | mon | WN3956 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 17:45 | 20:40 | thu, fri, sun | WN3956 | Southwest Airlines | 2h 55m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 17:55 | 20:40 | mon, thu, fri | WN2666 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 18:00 | 21:03 | tue, wed, sat | AA3144 | American Airlines | 3h 3m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 18:20 | 21:05 | sat | WN3578 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 18:22 | 21:25 | daily | UA1655 | United Airlines | 3h 3m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 18:30 | 21:15 | thu | WN4713 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 18:33 | 21:36 | daily | UA470 | United Airlines | 3h 3m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 18:35 | 21:42 | mon, tue, wed, sun | UA739 | United Airlines | 3h 7m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 19:50 | 22:35 | sun | WN1865 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 19:55 | 22:59 | mon, wed, fri, sat | UA483 | United Airlines | 3h 4m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 19:55 | 22:58 | daily | UA2155 | United Airlines | 3h 3m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 20:05 | 22:45 | fri | QR8168 | Qatar Airways | 2h 40m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 20:17 | 23:21 | daily | UA747 | United Airlines | 3h 4m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 20:22 | 23:22 | mon, thu, fri, sun | AA3144 | American Airlines | 3h 0m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 20:30 | 23:15 | sat | WN1865 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 20:40 | 23:25 | tue, wed | WN4741 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 20:55 | 23:40 | tue, wed | WN2492 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 20:58 | 23:59 | sun | UA3757 | United Airlines | 3h 1m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 21:01 | 23:59 | tue | NK569 | Spirit Airlines | 2h 58m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 21:04 | 23:54 | thu | NK991 | Spirit Airlines | 2h 50m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 21:14 | 23:59 | daily | NK2274 | Spirit Airlines | 2h 45m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 21:25 | 00:05 | tue, fri, sat | WN1865 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 21:45 | 00:45 | daily | UA2665 | United Airlines | 3h 0m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 21:50 | 00:51 | mon, wed, thu, fri, sat | UA2665 | United Airlines | 3h 1m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 22:00 | 00:35 | tue | UA3929 | United Airlines | 2h 35m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 22:39 | 23:59 | sat | NK2274 | Spirit Airlines | 1h 20m | O'Hare International Airport — George Bush Intercontinental Airport | Select dates |
| 22:45 | 01:30 | mon | WN3724 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |
| 22:50 | 01:30 | mon | WN3050 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — William P. Hobby Airport | Select dates |