Flight
SWA4128 7 Mar 2026
SWA4128, operated by Southwest Airlines, on 7 Mar 2026: Ontario International (KONT) to Baltimore Washington International (KBWI). Scheduled and actual times are local to each airport (hover for UTC).
Flight
PlaneTrack receiver network| Route | KONT ONTARIO INTERNATIONAL → KBWI BALTIMORE WASHINGTON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 22:20 PST 6 Mar |
| Last seen | 06:00 EST |
| Duration | 4h 40m |
| Aircraft | AC37BD |
| Max altitude | 39,025 ft |
| Distance tracked | 1,979 nm |
Punctuality, last 30 days
| Flights | 6 |
| On time | 3 (50%) |
| Average delay | +103 min |
| Worst delay | +281 min |
In the last 30 days SWA4128 departed on time (within 15 minutes) on 3 of 6 flights (50%), with an average departure delay of +103 min and a worst delay of +281 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.