Flight

SWA3720 21 Sep 2026

SWA3720, operated by Southwest Airlines, on 21 Sep 2026: Chicago Midway International (KMDW) to Lambert St Louis International (KSTL). Scheduled and actual times are local to each airport (hover for UTC).

← 16 Sep 2026All SWA3720 flights22 Sep 2026 →

Flight

PlaneTrack receiver network
RouteKMDW CHICAGO MIDWAY INTERNATIONAL → KSTL LAMBERT ST LOUIS INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne22:00 CDT 20 Sep
Last seen22:48 CDT 20 Sep
Duration0h 47m
AircraftN8696E
Max altitude28,000 ft
Distance tracked218 nm

Punctuality, last 30 days

Flights3
On time1 (33%)
Average delay+14 min
Worst delay+20 min

In the last 30 days SWA3720 departed on time (within 15 minutes) on 1 of 3 flights (33%), with an average departure delay of +14 min and a worst delay of +20 min.

SWA3720 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.