Flight

SWA4503 20 Feb 2026

SWA4503, operated by Southwest Airlines, on 20 Feb 2026: Lambert St Louis International (KSTL) to Mc Carran International (KLAS). Scheduled and actual times are local to each airport (hover for UTC).

← 19 Feb 2026All SWA4503 flights21 Feb 2026 →

Flight

PlaneTrack receiver network
RouteKSTL LAMBERT ST LOUIS INTERNATIONAL → KLAS MC CARRAN INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne05:06 CST
Last seen06:40 PST
Duration3h 33m
AircraftN8694E
Max altitude38,025 ft
Distance tracked1,189 nm

Punctuality, last 30 days

Flights9
On time4 (44%)
Average delay+18 min
Worst delay+40 min

In the last 30 days SWA4503 departed on time (within 15 minutes) on 4 of 9 flights (44%), with an average departure delay of +18 min and a worst delay of +40 min.

SWA4503 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.