AS494 · ASA494

ASA494 over the last 30 days

As of 2026-10-28

ASA494 is operated by Alaska Airlines on the route San Antonio International Airport (SAT/KSAT) → Seattle–Tacoma International Airport (SEA/KSEA). It usually takes off around 22:38 UTC (17:38 local time, SAT). It usually lands around 02:25 UTC (19:25 local time, SEA). Most frequent aircraft type: BOEING 737-900 (B739).

Days with an observed flight (last 30 days)

29/30

Days of the week with an observed flight

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Typical take-off

22:38 UTC · 17:38 local time (SAT)

Typical landing

02:25 UTC · 19:25 local time (SEA)

Typical time airborne

228 min

Median departure deviation from the usual time on this route

0 min

Departures within 15 minutes of the usual time

85 %

Departures measured

13

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• BOEING 737-900 (B739) — Number of flights: 38
• BOEING 737 MAX 9 (B39M) — Number of flights: 30
• BOEING 737-800 (B738) — Number of flights: 13

Aircraft in the last 7 days

• N284AK · BOEING 737-900 2026-10-28
• N479AS · BOEING 737-900 2026-10-27
• N946AK · BOEING 737 MAX 9 2026-10-26
• N459AS · BOEING 737-900 2026-10-25
• N948AK · BOEING 737 MAX 9 2026-10-24
• N913AK · BOEING 737 MAX 9 2026-10-24

Related flights on this route

• All flights KSAT – KSEA