Flight
SWA4128 21 Jul 2026
SWA4128, operated by Southwest Airlines, on 21 Jul 2026: Los Angeles International (KLAX) to Dallas Fort Worth International (KDFW), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 2estimated
PlaneTrack receiver network| Route | KLAX LOS ANGELES INTERNATIONAL → KDFW DALLAS FORT WORTH INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 05:06 PDT |
| Last seen | 10:12 CDT |
| Duration | 3h 05m |
| Aircraft | N8798Q |
| Max altitude | 35,000 ft |
| Distance tracked | 1,070 nm |
Leg 2 of 2
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → KATL THE WILLIAM B HARTSFIELD ATLANTA INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 11:48 CDT |
| Last seen | 14:28 EDT |
| Duration | 1h 39m |
| Aircraft | N8798Q |
| Max altitude | 37,000 ft |
| Distance tracked | 625 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 4 (57%) |
| Average delay | +88 min |
| Worst delay | +281 min |
In the last 30 days SWA4128 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of +88 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.