Using the online timetable is an easy way to look at all the direct flights Chicago — San Antonio
82 flights in a week
Departure and arrival times are local (Chicago and San Antonio)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 07:40 | 10:25 | mon, thu, fri, sat | WN3041 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 07:45 | 10:35 | sun | WN3872 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 08:00 | 10:45 | thu, fri | WN3910 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 08:25 | 11:30 | mon, tue, wed, thu, fri, sun | WN3568 | Southwest Airlines | 3h 5m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 08:30 | 11:20 | tue, wed | WN3911 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 08:35 | 11:40 | mon, tue, thu | WN3568 | Southwest Airlines | 3h 5m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 08:35 | 11:20 | wed | WN3911 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 08:45 | 11:45 | daily | UA490 | United Airlines | 3h 0m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 09:00 | 11:50 | sat | WN2094 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 09:15 | 12:05 | tue, wed | WN1775 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 09:44 | 12:34 | sat | AA2295 | American Airlines | 2h 50m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 09:45 | 12:35 | tue, wed, fri, sun | AA2295 | American Airlines | 2h 50m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 09:48 | 12:34 | wed, thu, fri | AA2295 | American Airlines | 2h 46m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 10:08 | 13:12 | mon, tue, wed, thu, fri, sun | AA2295 | American Airlines | 3h 4m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 10:12 | 13:00 | thu | AA2295 | American Airlines | 2h 48m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 10:30 | 13:17 | tue, wed, fri, sat, sun | AA2295 | American Airlines | 2h 47m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 11:07 | 14:00 | sat | AA2295 | American Airlines | 2h 53m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 11:08 | 14:02 | sat | AA2295 | American Airlines | 2h 54m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 13:01 | 16:15 | wed, sun | UA5536 | United Airlines | 3h 14m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 13:24 | 16:39 | wed | UA5725 | United Airlines | 3h 15m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 13:30 | 16:38 | thu, fri | UA5536 | United Airlines | 3h 8m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 14:40 | 16:51 | fri | 5X5758 | UPS | 2h 11m | Chicago Rockford 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 |
| 14:42 | 17:38 | daily | AA2366 | American Airlines | 2h 56m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 15:10 | 17:50 | mon, thu, fri | WN3911 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 19:15 | 22:05 | tue, wed | WN2094 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 19:40 | 22:38 | tue, thu | UA2148 | United Airlines | 2h 58m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 19:55 | 22:53 | sat | UA2148 | United Airlines | 2h 58m | O'Hare 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 |
| 20:53 | 23:57 | tue, thu | AA431 | American Airlines | 3h 4m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 21:25 | 00:10 | wed, thu | WN3910 | Southwest Airlines | 2h 45m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 22:05 | 00:45 | fri, sat | WN3912 | Southwest Airlines | 2h 40m | Chicago Midway International Airport — San Antonio International Airport | Select dates |