Using the online timetable is an easy way to look at all the direct flights Chicago — San Antonio
115 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 | 10:40 | sun | WN3668 | Southwest Airlines | 3h 0m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 07:40 | 10:25 | fri | WN2094 | 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 |
| 08:15 | 11:15 | mon, thu, fri, sat | WN3668 | Southwest Airlines | 3h 0m | 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 |
| 08:25 | 11:25 | tue, wed | WN3668 | Southwest Airlines | 3h 0m | 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 |
| 09:00 | 12:12 | tue, thu, fri, sat, sun | UA1001 | United Express | 3h 12m | 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 |
| 09:01 | 12:17 | tue, wed, thu, fri, sat | UA1414 | United Express | 3h 16m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 09:02 | 12:18 | mon | UA1414 | United Express | 3h 16m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 09:05 | 12:21 | tue, wed, thu, fri, sat, sun | UA2672 | United Express | 3h 16m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 09:15 | 12:05 | tue | 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, fri, sun | AA2295 | American Airlines | 2h 50m | 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 |
| 10:30 | 13:17 | tue, sat, sun | AA2295 | American Airlines | 2h 47m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 12:28 | 15:17 | tue, fri, sat, sun | AA1355 | American Airlines | 2h 49m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 12:50 | 16:07 | mon, wed, thu, fri | UA5490 | United Express | 3h 17m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 12:55 | 16:12 | sun | UA5490 | United Express | 3h 17m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 13:01 | 16:15 | sun | UA5536 | United Express | 3h 14m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 13:24 | 16:39 | wed | UA5725 | United Express | 3h 15m | 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 |
| 14:52 | 17:43 | sat, sun | AA2172 | American Airlines | 2h 51m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 15:15 | 18:15 | mon, tue, wed, thu, fri, sun | WN1162 | Southwest Airlines | 3h 0m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 16:40 | 19:40 | wed | WN3823 | Southwest Airlines | 3h 0m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 17:15 | 20:15 | thu | WN3823 | Southwest Airlines | 3h 0m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 19:15 | 22:05 | wed | WN2094 | Southwest Airlines | 2h 50m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 19:48 | 22:59 | daily | UA658 | United Express | 3h 11m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 19:50 | 22:59 | mon, tue, wed, sun | UA1504 | United Express | 3h 9m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 19:55 | 23:04 | sat | UA1504 | United Express | 3h 9m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 20:15 | 23:05 | mon, fri | WN2858 | 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 | 23:59 | mon | AA431 | American Airlines | 3h 19m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 20:45 | 23:51 | mon, thu, fri, sat, sun | AA431 | American Airlines | 3h 6m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 20:45 | 23:53 | wed, thu, sun | AA431 | American Airlines | 3h 8m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 20:47 | 23:50 | mon, fri | AA431 | American Airlines | 3h 3m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 20:49 | 23:52 | mon, thu, fri, sun | AA431 | American Airlines | 3h 3m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 20:50 | 23:50 | tue, wed, sat | AA431 | American Airlines | 3h 0m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 20:52 | 23:58 | mon, wed, fri, sat | AA431 | American Airlines | 3h 6m | O'Hare International Airport — San Antonio International Airport | Select dates |
| 22:10 | 01:10 | sun | WN3823 | Southwest Airlines | 3h 0m | Chicago Midway International Airport — San Antonio International Airport | Select dates |
| 22:30 | 01:30 | mon | WN3823 | Southwest Airlines | 3h 0m | Chicago Midway International Airport — San Antonio International Airport | Select dates |