Flight
SWA3903 1 Jul 2026
SWA3903, operated by Southwest Airlines, on 1 Jul 2026: The William B Hartsfield Atlanta International (KATL) to Chicago Midway International (KMDW). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL → KMDW CHICAGO MIDWAY INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:35 EDT |
| Last seen | 12:00 CDT |
| Duration | 1h 24m |
| Aircraft | N439WN |
| Max altitude | 40,000 ft |
| Distance tracked | 513 nm |
Punctuality, last 30 days
| Flights | 8 |
| On time | 3 (38%) |
| Average delay | +4 min |
| Worst delay | +72 min |
In the last 30 days SWA3903 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of +4 min and a worst delay of +72 min.
Schedule, departure and arrival times from the FAA SWIM feed; aircraft, altitude and distance from the PlaneTrack receiver network. On time means a departure within 15 minutes of schedule.