Using the online timetable is an easy way to look at all the direct flights Chicago — San Antonio
55 flights in a week
Departure and arrival times are local (Chicago and San Antonio)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 02:15 | 04:44 | tue | 5X9784 | UPS | 2h 29m | Chicago Rockford International Airport — San Antonio International Airport | Select dates |
| 07:45 | 10:50 | thu | WN4347 | Southwest Airlines | 3h 5m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 08:20 | 11:25 | tue, wed, sun | WN4347 | Southwest Airlines | 3h 5m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 09:04 | 12:24 | daily | UA490 | United Airlines | 3h 20m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 09:15 | 12:32 | thu | UA490 | United Airlines | 3h 17m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 09:40 | 12:40 | mon, thu, fri | WN4347 | Southwest Airlines | 3h 0m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 10:00 | 13:20 | mon, thu, fri, sun | AA3459 | American Airlines | 3h 20m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 13:05 | 16:29 | thu | UA5361 | United Airlines | 3h 24m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 13:18 | 16:29 | thu | AA3569 | American Airlines | 3h 11m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 13:33 | 16:47 | mon, tue, wed, thu, fri, sun | AA3426 | American Airlines | 3h 14m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 14:40 | 17:11 | mon | 5X2782 | UPS | 2h 31m | Chicago Rockford International Airport — San Antonio International Airport | Select dates |
| 14:40 | 17:17 | mon | 5X2782 | UPS | 2h 37m | Chicago Rockford International Airport — San Antonio International Airport | Select dates |
| 15:35 | 18:44 | wed | UA1015 | United Airlines | 3h 9m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 16:00 | 19:09 | mon | UA1683 | United Airlines | 3h 9m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 19:30 | 22:37 | tue | AA1275 | American Airlines | 3h 7m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 19:33 | 22:42 | fri | AA1275 | American Airlines | 3h 9m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 19:35 | 22:42 | mon, wed, thu, sat, sun | AA1275 | American Airlines | 3h 7m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 19:36 | 22:43 | tue, wed | AA1275 | American Airlines | 3h 7m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 19:41 | 22:54 | mon | UA1655 | United Airlines | 3h 13m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 19:50 | 22:55 | mon, wed, thu, fri, sun | UA654 | United Airlines | 3h 5m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 19:50 | 22:50 | sat | WN4347 | Southwest Airlines | 3h 0m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 19:57 | 23:01 | sat | UA654 | United Airlines | 3h 4m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 20:00 | 23:13 | tue, wed, thu, sat, sun | UA1842 | United Airlines | 3h 13m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 20:00 | 23:15 | fri | UA1842 | United Airlines | 3h 15m | O'Hare International Airport — San Antonio International Airport | Select dates |