Flight
SWA4637 28 Jun 2026
SWA4637, operated by Southwest Airlines, on 28 Jun 2026: Chicago Midway International (KMDW) to Jack Northrop Fld Hawthorne Muni (KHHR), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KMDW CHICAGO MIDWAY INTERNATIONAL → KHHR JACK NORTHROP FLD HAWTHORNE MUNI |
| Status | Completed (receiver network) |
| First seen airborne | 05:35 CDT |
| Last seen | 06:16 PDT |
| Duration | 2h 40m |
| Aircraft | N8720L |
| Max altitude | 36,025 ft |
| Distance tracked | 1,515 nm |
Leg 2 of 2estimated
PlaneTrack receiver network| Route | Route not recorded |
| Status | Completed (receiver network) |
| First seen airborne | 14:17Z |
| Last seen | 16:08Z |
| Duration | 1h 50m |
| Aircraft | N8720L |
| Max altitude | 36,000 ft |
Punctuality, last 30 days
| Flights | 4 |
| On time | 2 (50%) |
| Average delay | +16 min |
| Worst delay | +41 min |
In the last 30 days SWA4637 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +16 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.