Flight
SWA4637 19 Jul 2026
SWA4637, operated by Southwest Airlines, on 19 Jul 2026: Chicago Midway International (KMDW) to Los Angeles International (KLAX). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KLAX LOS ANGELES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:41 CDT |
| Last seen | 07:12 PDT |
| Duration | 3h 30m |
| Aircraft | N8726H |
| Max altitude | 36,000 ft |
| Distance tracked | 1,518 nm |
Punctuality, last 30 days
| Flights | 3 |
| On time | 1 (33%) |
| Average delay | +20 min |
| Worst delay | +41 min |
In the last 30 days SWA4637 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of +20 min and a worst delay of +41 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.