Flight
SWA121 18 Apr 2026
SWA121, operated by Southwest Airlines, on 18 Apr 2026, 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2
PlaneTrack receiver network| Route | ? → KSDF Louisville Muhammad Ali International Airport |
| Status | Completed (receiver network) |
| First seen airborne | 05:33Z |
| Last seen | 15:38 EDT |
| Duration | 14h 04m |
| Aircraft | N222WN |
| Max altitude | 40,000 ft |
| Distance tracked | 1,408 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KSDF Louisville Muhammad Ali International Airport → KBWI BALTIMORE WASHINGTON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 16:41 EDT |
| Last seen | 17:50 EDT |
| Duration | 1h 08m |
| Aircraft | N241WN |
| Max altitude | 31,000 ft |
| Distance tracked | 429 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | -160 min |
| Worst delay | +90 min |
In the last 30 days SWA121 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of -160 min and a worst delay of +90 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.