Flight

SWA3871 21 May 2026

SWA3871, operated by Southwest Airlines, on 21 May 2026: Mc Carran International (KLAS) to Austin Bergstrom International (KAUS), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 20 May 2026All SWA3871 flights22 May 2026 →

Leg 1 of 2

PlaneTrack receiver network
RouteKLAS MC CARRAN INTERNATIONAL → KAUS AUSTIN BERGSTROM INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne17:57 PDT 20 May
Last seen22:24 CDT 20 May
Duration2h 26m
AircraftN968WN
Max altitude37,025 ft
Distance tracked945 nm

Leg 2 of 2partial

PlaneTrack receiver network
RouteKSNA JOHN WAYNE ARPT ORANGE CO → ?
StatusPartial record (receiver network)
First seen airborne04:43 PDT
AircraftN968WN
Max altitude29,000 ft

Punctuality, last 30 days

Flights4
On time2 (50%)
Average delay+14 min
Worst delay+23 min

In the last 30 days SWA3871 departed on time (within 15 minutes) on 2 of 4 flights (50%), with an average departure delay of +14 min and a worst delay of +23 min.

SWA3871 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.