Flight
SWA4021 21 Oct 2025
SWA4021, operated by Southwest Airlines, on 21 Oct 2025: Los Angeles International (KLAX) to Dallas Love Fld (KDAL), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | KLAX LOS ANGELES INTERNATIONAL → KDAL DALLAS LOVE FLD |
| Status | Completed (receiver network) |
| First seen airborne | 08:51 PDT |
| Last seen | 12:18 CDT |
| Duration | 1h 26m |
| Aircraft | N8736J |
| Max altitude | 37,000 ft |
| Distance tracked | 1,080 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → KPHL PHILADELPHIA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 13:38 CDT |
| Last seen | 17:10 EDT |
| Duration | 2h 31m |
| Aircraft | N8736J |
| Max altitude | 37,025 ft |
| Distance tracked | 1,123 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 3 (60%) |
| Average delay | +14 min |
| Worst delay | +24 min |
In the last 30 days SWA4021 departed on time (within 15 minutes) on 3 of 5 flights (60%), with an average departure delay of +14 min and a worst delay of +24 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.