Flight
SWA4423 30 Mar 2026
SWA4423, operated by Southwest Airlines, on 30 Mar 2026. Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSEA SEATTLE TACOMA INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 22:18 PDT 29 Mar |
| Last seen | 15:46Z |
| Duration | 10h 28m |
| Aircraft | AC4C8A |
| Max altitude | 39,000 ft |
Punctuality, last 30 days
| Flights | 3 |
| On time | 1 (33%) |
| Average delay | -391 min |
| Worst delay | +93 min |
In the last 30 days SWA4423 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of -391 min and a worst delay of +93 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.