Flight

SWA3978 10 Jul 2026

SWA3978, operated by Southwest Airlines, on 10 Jul 2026: Lambert St Louis International (KSTL) to San Antonio International (KSAT). Scheduled and actual times are local to each airport (hover for UTC).

← 9 Jul 2026All SWA3978 flights13 Jul 2026 →

Flightestimated

PlaneTrack receiver network
RouteKSTL LAMBERT ST LOUIS INTERNATIONAL → KSAT SAN ANTONIO INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne08:14 CDT
Last seen10:26 CDT
Duration2h 11m
AircraftAC5700
Max altitude40,000 ft
Distance tracked683 nm

Punctuality, last 30 days

Flights5
On time3 (60%)
Average delay+13 min
Worst delay+27 min

In the last 30 days SWA3978 departed on time (within 15 minutes) on 3 of 5 flights (60%), with an average departure delay of +13 min and a worst delay of +27 min.

SWA3978 flight history Full history CSV API access

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.