Flight
SWA4321 6 Sep 2026
SWA4321, operated by Southwest Airlines, on 6 Sep 2026: Baltimore Washington International (KBWI) to Greenville-Spartanburg International Airport (KGSP). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KBWI BALTIMORE WASHINGTON INTERNATIONAL → KGSP Greenville-Spartanburg International Airport |
| Status | Completed (receiver network) |
| First seen airborne | 09:22 EDT |
| Last seen | 10:28 EDT |
| Duration | 1h 05m |
| Aircraft | N940WN |
| Max altitude | 30,000 ft |
| Distance tracked | 369 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 1 (17%) |
| Average delay | -184 min |
| Worst delay | +123 min |
In the last 30 days SWA4321 departed on time (within 15 minutes) on 1 of 6 flights (17%), with an average departure delay of -184 min and a worst delay of +123 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.