Flight
SWA1521 4 Jul 2026
SWA1521, operated by Southwest Airlines, on 4 Jul 2026: Denver International (KDEN) to Dallas Love Fld (KDAL), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3estimated
PlaneTrack receiver network| Route | KDEN DENVER INTERNATIONAL → KDAL DALLAS LOVE FLD |
| Status | Completed (receiver network) |
| First seen airborne | 18:00 MDT 3 Jul |
| Last seen | 20:52 CDT 3 Jul |
| Duration | 1h 51m |
| Aircraft | N8527Q |
| Max altitude | 39,000 ft |
| Distance tracked | 565 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KDAL DALLAS LOVE FLD → KCMH PORT COLUMBUS INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 22:07 CDT 3 Jul |
| Last seen | 13:30 EDT |
| Duration | 14h 22m |
| Aircraft | N8527Q |
| Max altitude | 39,000 ft |
| Distance tracked | 798 nm |
Leg 3 of 3
PlaneTrack receiver network| Route | KCMH PORT COLUMBUS INTERNATIONAL → KBWI BALTIMORE WASHINGTON INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 14:36 EDT |
| Last seen | 15:40 EDT |
| Duration | 1h 03m |
| Aircraft | N969WN |
| Max altitude | 25,025 ft |
| Distance tracked | 292 nm |
Punctuality, last 30 days
| Flights | 7 |
| On time | 1 (14%) |
| Average delay | +35 min |
| Worst delay | +94 min |
In the last 30 days SWA1521 departed on time (within 15 minutes) on 1 of 7 flights (14%), with an average departure delay of +35 min and a worst delay of +94 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.