Flight

SWA257 17 Dec 2025

SWA257, operated by Southwest Airlines, on 17 Dec 2025: Phoenix Sky Harbor International (KPHX) to Mc Carran International (KLAS), 2 legs. Scheduled and actual times are local to each airport (hover for UTC).

← 16 Dec 2025All SWA257 flights18 Dec 2025 →

Leg 1 of 2

PlaneTrack receiver network
RouteKPHX PHOENIX SKY HARBOR INTERNATIONAL → KLAS MC CARRAN INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne08:09 MST
Last seen08:14 PST
Duration1h 04m
AircraftAC4C44
Max altitude28,025 ft
Distance tracked221 nm

Leg 2 of 2

PlaneTrack receiver network
Route? → KSEA SEATTLE TACOMA INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne16:38Z
Last seen12:04 PST
Duration3h 25m
AircraftAC4C44
Max altitude34,000 ft

Punctuality, last 30 days

Flights6
On time4 (67%)
Average delay+13 min
Worst delay+25 min

In the last 30 days SWA257 departed on time (within 15 minutes) on 4 of 6 flights (67%), with an average departure delay of +13 min and a worst delay of +25 min.

SWA257 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.