Using the online timetable is an easy way to look at all the direct flights San Antonio — Chicago
48 flights in a week
Departure and arrival times are local (San Antonio and Chicago)
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 05:19 | 08:22 | mon, tue, wed, fri, sun | AA3442 | American Eagle | 3h 3m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 07:00 | 09:50 | daily | UA1332 | United Express | 2h 50m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 09:20 | 11:50 | tue, wed, sat | WN1590 | Southwest Airlines | 2h 30m | San Antonio International Airport — Chicago Midway International Airport | Select dates |
| 09:25 | 11:55 | mon, thu, fri | WN1590 | Southwest Airlines | 2h 30m | San Antonio International Airport — Chicago Midway International Airport | Select dates |
| 09:30 | 12:00 | sun | WN1590 | Southwest Airlines | 2h 30m | San Antonio International Airport — Chicago Midway International Airport | Select dates |
| 13:36 | 16:33 | mon, tue, wed, thu | AA4114 | American Eagle | 2h 57m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 14:10 | 17:00 | mon, tue, wed, fri, sat, sun | UA2243 | United Express | 2h 50m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 14:15 | 17:05 | tue, thu, fri, sat | UA2243 | United Express | 2h 50m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 14:20 | 17:05 | sun | UA2243 | United Express | 2h 45m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 14:45 | 17:15 | tue, wed | WN457 | Southwest Airlines | 2h 30m | San Antonio International Airport — Chicago Midway International Airport | Select dates |
| 15:25 | 17:55 | mon, thu, fri, sat | WN457 | Southwest Airlines | 2h 30m | San Antonio International Airport — Chicago Midway International Airport | Select dates |
| 15:30 | 18:00 | sun | WN457 | Southwest Airlines | 2h 30m | San Antonio International Airport — Chicago Midway International Airport | Select dates |
| 17:00 | 20:01 | mon, tue, wed, fri | AA4667 | American Eagle | 3h 1m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 17:06 | 20:07 | sat | AA4667 | American Eagle | 3h 1m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 17:24 | 20:23 | wed | UA5636 | United Express | 2h 59m | San Antonio International Airport — O'Hare International Airport | Select dates |
| 21:32 | 23:55 | tue | 5X783 | UPS | 2h 23m | San Antonio International Airport — Chicago Rockford International Airport | Select dates |