Flight
SWA4099 31 Dec 2025
SWA4099, operated by Southwest Airlines, on 31 Dec 2025: Phoenix Sky Harbor International (KPHX) to Ontario International (KONT). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → KONT ONTARIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:47 MST |
| Last seen | 11:50 PST |
| Duration | 1h 03m |
| Aircraft | N235WN |
| Max altitude | 28,000 ft |
| Distance tracked | 281 nm |
Punctuality, last 30 days
| Flights | 5 |
| On time | 2 (40%) |
| Average delay | +31 min |
| Worst delay | +71 min |
In the last 30 days SWA4099 departed on time (within 15 minutes) on 2 of 5 flights (40%), with an average departure delay of +31 min and a worst delay of +71 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.