Flight

SWA3940 8 Sep 2026

SWA3940, operated by Southwest Airlines, on 8 Sep 2026. Scheduled and actual times are local to each airport (hover for UTC).

← 6 Sep 2026All SWA3940 flights9 Sep 2026 →

Flightpartial

PlaneTrack receiver network
RouteKSTL LAMBERT ST LOUIS INTERNATIONAL → ?
StatusPartial record (receiver network)
First seen airborne19:12 CDT 7 Sep
AircraftAC34BF
Max altitude30,000 ft

Punctuality, last 30 days

Flights7
On time3 (43%)
Average delay-364 min
Worst delay+103 min

In the last 30 days SWA3940 departed on time (within 15 minutes) on 3 of 7 flights (43%), with an average departure delay of -364 min and a worst delay of +103 min.

SWA3940 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.