Flight
SWA120 17 Apr 2026
SWA120, operated by Southwest Airlines, on 17 Apr 2026: Ronald Reagan Washington National (KDCA) to Dallas Love Fld (KDAL), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
PlaneTrack receiver network| Route | KDCA RONALD REAGAN WASHINGTON NATIONAL → KDAL DALLAS LOVE FLD |
| Status | Completed (receiver network) |
| First seen airborne | 06:36 EDT |
| Last seen | 08:22 CDT |
| Duration | 2h 45m |
| Aircraft | AC4279 |
| Max altitude | 35,175 ft |
| Distance tracked | 1,026 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → KLAX LOS ANGELES INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 09:39 CDT |
| Last seen | 10:36 PDT |
| Duration | 2h 56m |
| Aircraft | AC4279 |
| Max altitude | 34,000 ft |
| Distance tracked | 1,080 nm |
Leg 3 of 3estimated
PlaneTrack receiver network| Route | ? → KSFO SAN FRANCISCO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 19:01Z |
| Last seen | 13:24 PDT |
| Duration | 1h 22m |
| Aircraft | AC4279 |
| Max altitude | 36,000 ft |
Punctuality, last 30 days
| Flights | 7 |
| On time | 2 (29%) |
| Average delay | +65 min |
| Worst delay | +255 min |
In the last 30 days SWA120 departed on time (within 15 minutes) on 2 of 7 flights (29%), with an average departure delay of +65 min and a worst delay of +255 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.