Flight
SWA1851 11 Mar 2026
SWA1851, operated by Southwest Airlines, on 11 Mar 2026: William P Hobby (KHOU) to San Antonio International (KSAT), 3 legs. Scheduled and actual times are local to each airport (hover for UTC).
Leg 1 of 3
PlaneTrack receiver network| Route | KHOU WILLIAM P HOBBY → KSAT SAN ANTONIO INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 10:43 CDT |
| Last seen | 11:44 CDT |
| Duration | 1h 00m |
| Aircraft | N957WN |
| Max altitude | 22,000 ft |
| Distance tracked | 166 nm |
Leg 2 of 3
PlaneTrack receiver network| Route | KSAT SAN ANTONIO INTERNATIONAL → KPHX PHOENIX SKY HARBOR INTERNATIONAL |
| Status | Completed (receiver network) |
| First seen airborne | 12:14 CDT |
| Last seen | 12:40 MST |
| Duration | 2h 25m |
| Aircraft | N957WN |
| Max altitude | 26,000 ft |
| Distance tracked | 730 nm |
Leg 3 of 3
PlaneTrack receiver network| Route | KPHX PHOENIX SKY HARBOR INTERNATIONAL → ? |
| Status | Completed (receiver network) |
| First seen airborne | 13:19 MST |
| Last seen | 22:36Z |
| Duration | 2h 16m |
| Aircraft | N957WN |
| Max altitude | 40,000 ft |
Punctuality, last 30 days
| Flights | 8 |
| On time | 3 (38%) |
| Average delay | +30 min |
| Worst delay | +132 min |
In the last 30 days SWA1851 departed on time (within 15 minutes) on 3 of 8 flights (38%), with an average departure delay of +30 min and a worst delay of +132 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.