Using the online timetable is an easy way to look at all the direct flights Chicago — San Antonio
63 flights in a week
Departure and arrival times are local (Chicago and San Antonio)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:45 | 10:30 | tue | WN1162 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 07:50 | 10:35 | mon, thu, fri | WN1635 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 08:15 | 11:05 | sat, sun | WN1635 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 08:53 | 11:58 | tue, wed, thu, fri, sat | UA490 | United Express | 3h 5m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 09:10 | 12:25 | mon, tue, sun | UA2287 | United Express | 3h 15m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 09:55 | 12:52 | daily | AA2295 | American Eagle | 2h 57m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 13:00 | 15:58 | wed, thu, fri, sun | UA2479 | United Express | 2h 58m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 13:00 | 16:06 | sat | UA5300 | United Express | 3h 6m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 13:03 | 16:20 | mon, sun | UA5444 | United Express | 3h 17m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 14:00 | 16:45 | sat | WN1162 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 14:40 | 16:57 | tue, wed, thu | 5X5758 | UPS | 2h 17m | Chicago Rockford International Airport — San Antonio International Airport | Select dates |
| 14:40 | 16:55 | mon | 5X2782 | UPS | 2h 15m | Chicago Rockford International Airport — San Antonio International Airport | Select dates |
| 14:50 | 17:44 | daily | AA498 | American Eagle | 2h 54m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 18:40 | 21:48 | daily | AA431 | American Eagle | 3h 8m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 19:50 | 22:55 | mon, wed, thu, fri, sun | UA654 | United Express | 3h 5m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 19:57 | 23:01 | sat | UA654 | United Express | 3h 4m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 20:08 | 23:16 | mon, tue, wed, sun | UA658 | United Express | 3h 8m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 20:15 | 23:05 | mon, thu, fri | WN1162 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 20:30 | 23:20 | sat | WN516 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 20:40 | 23:30 | tue, wed | WN1635 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — San Antonio International Airport | Select dates |