AS453 · ASA453

ASA453 over the last 30 days

As of 2026-10-27

ASA453 is operated by Alaska Airlines on the route San Diego International Airport (SAN/KSAN) → San Francisco International Airport (SFO/KSFO). It usually takes off around 02:35 UTC (19:35 local time, SAN). It usually lands around 03:46 UTC (20:46 local time, SFO). Most frequent aircraft type: BOEING 737-900 (B739).

Days with an observed flight (last 30 days)

21/30

Days of the week with an observed flight

Mon, Wed, Thu, Fri, Sun

Typical take-off

02:35 UTC · 19:35 local time (SAN)

Typical landing

03:46 UTC · 20:46 local time (SFO)

Typical time airborne

70 min

Median departure deviation from the usual time on this route

+3 min

Departures within 15 minutes of the usual time

80 %

Departures measured

55

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: 10
• BOEING 737 MAX 9 (B39M) — Number of flights: 8
• BOEING 737-800 (B738) — Number of flights: 3

Aircraft in the last 7 days

• N928AK · BOEING 737 MAX 9 2026-10-27
• N724AL · BOEING 737 MAX 9 2026-10-26
• N293AK · BOEING 737-900 2026-10-24
• N963AK · BOEING 737 MAX 9 2026-10-23
• N560AS · BOEING 737-800 2026-10-22

Related flights on this route

• All flights KSAN – KSFO