Flight
SWA4109 21 Apr 2026
SWA4109, operated by Southwest Airlines, on 21 Apr 2026: San Diego International Lindbergh Fld (KSAN) to San Antonio International (KSAT). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KSAT SAN ANTONIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 08:54 PDT |
| Last seen | 13:16 CDT |
| Duration | 2h 21m |
| Aircraft | N957WN |
| Max altitude | 39,000 ft |
| Distance tracked | 979 nm |
Punctuality, last 30 days
| Flights | 9 |
| On time | 4 (44%) |
| Average delay | +18 min |
| Worst delay | +45 min |
In the last 30 days SWA4109 departed on time (within 15 minutes) on 4 of 9 flights (44%), with an average departure delay of +18 min and a worst delay of +45 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.