Flight
SWA3939 19 May 2026
SWA3939, operated by Southwest Airlines, on 19 May 2026: San Diego International Lindbergh Fld (KSAN) to Albert Whitted (KSPG). Scheduled and actual times are local to each airport (hover for UTC).
Flightestimated
PlaneTrack receiver network| Route | KSAN SAN DIEGO INTERNATIONAL LINDBERGH FLD → KSPG ALBERT WHITTED |
| Status | Completed (receiver network) |
| First seen airborne | 21:35 PDT 18 May |
| Last seen | 18:06 EDT |
| Duration | 17h 30m |
| Aircraft | N8573Z |
| Max altitude | 40,000 ft |
| Distance tracked | 1,809 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 5 (71%) |
| Average delay | +21 min |
| Worst delay | +77 min |
In the last 30 days SWA3939 departed on time (within 15 minutes) on 5 of 7 flights (71%), with an average departure delay of +21 min and a worst delay of +77 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.