Flight
SWA4021 17 Jul 2026
SWA4021, operated by Southwest Airlines, on 17 Jul 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | ? → KLGA LA GUARDIA |
| Status | Completed (receiver network) |
| First seen airborne | 00:00Z |
| Last seen | 23:02 EDT 16 Jul |
| Duration | 3h 01m |
| Aircraft | N478WN |
| Max altitude | 37,000 ft |
| Distance tracked | 160 nm |
Leg 2 of 2partial
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → ? |
| Status | Partial record (receiver network) |
| First seen airborne | 22:48 CDT 16 Jul |
| Aircraft | N478WN |
| Max altitude | 39,025 ft |
| Distance tracked | 148 nm |
Punctuality, last 30 days
| Flights | 4 |
| On time | 2 (50%) |
| Average delay | +16 min |
| Worst delay | +24 min |
In the last 30 days SWA4021 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 +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.