Using the online timetable is an easy way to look at all the direct flights Houston — Chicago
237 flights in a week
Departure and arrival times are local (Houston and Chicago)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:00 | 07:56 | mon, thu, fri, sat, sun | UA343 | United Airlines | 2h 56m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 05:15 | 07:50 | mon, wed, thu, fri, sat, sun | NK1181 | Spirit Airlines | 2h 35m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 05:20 | 07:45 | mon, thu, fri | WN3104 | Southwest Airlines | 2h 25m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 05:45 | 08:10 | tue, wed | WN3105 | Southwest Airlines | 2h 25m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 05:45 | 08:22 | mon | 8C3323 | Amazon Air | 2h 37m | George Bush Intercontinental Airport — Chicago Rockford International Airport | Select dates |
| 05:45 | 08:27 | sun | 8C3323 | Amazon Air | 2h 42m | George Bush Intercontinental Airport — Chicago Rockford International Airport | Select dates |
| 05:45 | 08:38 | sat | 8C3323 | Amazon Air | 2h 53m | George Bush Intercontinental Airport — Chicago Rockford International Airport | Select dates |
| 05:45 | 08:16 | thu | 8C3323 | Amazon Air | 2h 31m | George Bush Intercontinental Airport — Chicago Rockford International Airport | Select dates |
| 05:45 | 08:19 | tue | 8C3323 | Amazon Air | 2h 34m | George Bush Intercontinental Airport — Chicago Rockford International Airport | Select dates |
| 05:45 | 08:10 | wed | 8C3323 | Amazon Air | 2h 25m | George Bush Intercontinental Airport — Chicago Rockford International Airport | Select dates |
| 05:55 | 08:20 | thu | WN4214 | Southwest Airlines | 2h 25m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 06:00 | 08:25 | sat | WN3104 | Southwest Airlines | 2h 25m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 06:01 | 08:46 | daily | AA3106 | American Eagle | 2h 45m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 06:10 | 09:07 | sat | UA2616 | United Airlines | 2h 57m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 06:15 | 08:40 | fri | 8C3323 | Amazon Air | 2h 25m | George Bush Intercontinental Airport — Chicago Rockford International Airport | Select dates |
| 06:25 | 09:22 | mon, tue, wed, thu, fri, sun | UA2616 | United Airlines | 2h 57m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 07:00 | 09:55 | daily | UA2182 | United Airlines | 2h 55m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 07:15 | 09:45 | mon, thu, fri | WN3105 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 07:25 | 10:21 | tue, wed, thu, fri, sat | UA2182 | United Airlines | 2h 56m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 07:30 | 10:03 | sun | UA3926 | United Airlines | 2h 33m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 07:30 | 10:00 | tue, wed | WN3104 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 07:35 | 10:05 | mon, thu, fri | WN2952 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 08:15 | 11:11 | daily | UA1332 | United Airlines | 2h 56m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 08:35 | 11:05 | sun | WN2952 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 08:50 | 11:20 | sat | WN826 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 09:00 | 11:35 | tue | NK1181 | Spirit Airlines | 2h 35m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 09:00 | 11:23 | sun | AA9790 | American Eagle | 2h 23m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 09:15 | 12:05 | sat | UA6970 | United Airlines | 2h 50m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 09:20 | 11:50 | sun | WN3090 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 09:30 | 12:26 | daily | UA2124 | United Airlines | 2h 56m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 10:05 | 12:35 | mon, thu, fri | WN3995 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 10:05 | 12:49 | mon, thu, fri, sun | F93136 | Frontier (Francie the Piping Plover Livery) | 2h 44m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 10:12 | 13:16 | mon, tue, wed, thu, fri, sun | AA3325 | American Eagle | 3h 4m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 10:41 | 13:25 | mon, tue, wed, thu, fri, sun | AA2504 | American Eagle | 2h 44m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 11:00 | 13:40 | wed | UA3924 | United Airlines | 2h 40m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 11:37 | 14:17 | sat | NK2315 | Spirit Airlines | 2h 40m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 11:55 | 14:51 | mon, tue, wed, thu, fri, sun | UA2417 | United Airlines | 2h 56m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 11:55 | 15:09 | sun | AA4339 | American Eagle | 3h 14m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 12:00 | 14:55 | daily | UA2417 | United Airlines | 2h 55m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 12:25 | 14:55 | sat | WN3995 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 12:55 | 15:20 | tue, wed | WN3995 | Southwest Airlines | 2h 25m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 13:06 | 15:54 | sun | AA4377 | American Eagle | 2h 48m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 13:13 | 15:57 | fri | AA3330 | American Eagle | 2h 44m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 13:14 | 15:58 | mon, tue, wed, thu | AA3330 | American Eagle | 2h 44m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 13:23 | 15:25 | thu | UA8222 | United Airlines | 2h 1m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 14:05 | 17:01 | sat | UA2135 | United Airlines | 2h 56m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 14:14 | 17:10 | mon, tue, wed, thu, fri, sun | UA2135 | United Airlines | 2h 56m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 14:30 | 17:00 | sun | WN3995 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 14:35 | 17:05 | mon, thu, fri | WN3107 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 15:40 | 17:36 | fri | UA8135 | United Airlines | 1h 56m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 16:05 | 18:35 | tue, wed | WN3107 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 16:20 | 19:05 | daily | UA2721 | United Airlines | 2h 45m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 16:20 | 18:45 | sat | WN419 | Southwest Airlines | 2h 25m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 16:31 | 19:41 | sun | AA4591 | American Eagle | 3h 10m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 16:32 | 19:42 | mon, thu, fri | AA4591 | American Eagle | 3h 10m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 16:45 | 19:10 | tue, wed | WN419 | Southwest Airlines | 2h 25m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 16:57 | 19:39 | mon, tue, thu, fri, sun | AA1168 | American Eagle | 2h 42m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 16:59 | 19:55 | daily | UA2296 | United Airlines | 2h 56m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 17:15 | 19:45 | mon, thu, fri | WN2353 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 17:50 | 20:20 | sat | WN2353 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 17:59 | 20:46 | sat | AA1494 | American Eagle | 2h 47m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 18:05 | 20:53 | sat | AA1168 | American Eagle | 2h 48m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 18:10 | 20:35 | tue, wed | WN2353 | Southwest Airlines | 2h 25m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 18:22 | 21:25 | mon, tue, wed, thu, fri, sun | AA2064 | American Eagle | 3h 3m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 18:25 | 21:25 | fri | AA1168 | American Eagle | 3h 0m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 18:25 | 20:50 | mon, thu, fri | WN3003 | Southwest Airlines | 2h 25m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 18:40 | 21:33 | daily | UA520 | United Airlines | 2h 53m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 18:50 | 21:15 | sun | WN3003 | Southwest Airlines | 2h 25m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 18:55 | 21:25 | sun | WN2353 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 19:42 | 22:20 | fri | F93282 | Frontier (Francie the Piping Plover Livery) | 2h 38m | George Bush Intercontinental Airport — Chicago Midway International Airport | Select dates |
| 19:45 | 22:23 | mon | F93282 | Frontier (Francie the Piping Plover Livery) | 2h 38m | George Bush Intercontinental Airport — Chicago Midway International Airport | Select dates |
| 20:10 | 22:58 | daily | UA787 | United Airlines | 2h 48m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 20:20 | 22:50 | mon, thu, fri | WN3151 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 20:25 | 23:12 | daily | UA2013 | United Airlines | 2h 47m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 20:30 | 23:00 | sat | WN3090 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 20:40 | 23:10 | tue, wed | WN3090 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 20:55 | 23:20 | tue, wed | WN3003 | Southwest Airlines | 2h 25m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 21:20 | 23:50 | sun | WN27 | Southwest Airlines | 2h 30m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |
| 21:32 | 00:15 | mon, tue, wed, sat | UA787 | United Airlines | 2h 43m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 21:33 | 00:15 | daily | UA373 | United Airlines | 2h 42m | George Bush Intercontinental Airport — O'Hare International Airport | Select dates |
| 21:50 | 23:54 | mon, tue, wed, thu | 5X775 | UPS | 2h 4m | George Bush Intercontinental Airport — Chicago Rockford International Airport | Select dates |
| 22:40 | 01:05 | mon, tue, thu, fri, sat | WN3112 | Southwest Airlines | 2h 25m | William P. Hobby Airport — Chicago Midway International Airport | Select dates |