Flight

ASA520 15 Aug 2026

ASA520, operated by Alaska Airlines, on 15 Aug 2026: Seattle Tacoma International (KSEA) to San Antonio International (KSAT). Scheduled and actual times are local to each airport (hover for UTC).

← 14 Aug 2026All ASA520 flights16 Aug 2026 →

Flight

PlaneTrack receiver network
RouteKSEA SEATTLE TACOMA INTERNATIONAL → KSAT SAN ANTONIO INTERNATIONAL
StatusCompleted (receiver network)
First seen airborne23:10 PDT 14 Aug
Last seen04:54 CDT
Duration3h 43m
AircraftN729AL
Max altitude37,000 ft
Distance tracked1,541 nm

Punctuality, last 30 days

Flights7
On time4 (57%)
Average delay-168 min
Worst delay+80 min

In the last 30 days ASA520 departed on time (within 15 minutes) on 4 of 7 flights (57%), with an average departure delay of -168 min and a worst delay of +80 min.

ASA520 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.