AS648 · ASA648

ASA648 over the last 30 days

As of 2026-10-27

ASA648 is operated by Alaska Airlines on the route Seattle–Tacoma International Airport (SEA/KSEA) → Tucson International Airport (TUS/KTUS). It usually takes off around 19:03 UTC (12:03 local time, SEA). It usually lands around 21:42 UTC (14:42 local time, TUS). 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

19:03 UTC · 12:03 local time (SEA)

Typical landing

21:42 UTC · 14:42 local time (TUS)

Typical time airborne

153 min

Median departure deviation from the usual time on this route

+31 min

Departures within 15 minutes of the usual time

29 %

Departures measured

21

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: 40
• BOEING 737 MAX 9 (B39M) — Number of flights: 14
• BOEING 737-800 (B738) — Number of flights: 2

Aircraft in the last 7 days

• N291BT · BOEING 737 MAX 9 2026-10-27
• N481AS · BOEING 737-900 2026-10-26
• N915AK · BOEING 737 MAX 9 2026-10-25
• N287AK · BOEING 737-900 2026-10-24
• N494AS · BOEING 737-900 2026-10-23
• N479AS · BOEING 737-900 2026-10-22

Related flights on this route

• All flights KSEA – KTUS