Flight
SWA540 25 Apr 2026
SWA540, operated by Southwest Airlines, on 25 Apr 2026: San Francisco International (KSFO) to Ontario International (KONT). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KSFO SAN FRANCISCO INTERNATIONAL → KONT ONTARIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 17:00 PDT 24 Apr |
| Last seen | 17:52 PDT 24 Apr |
| Duration | 0h 51m |
| Aircraft | N8836Q |
| Max altitude | 35,000 ft |
| Distance tracked | 314 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +36 min |
| Worst delay | +67 min |
In the last 30 days SWA540 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +36 min and a worst delay of +67 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.