UA442 · UAL442

UAL442 over the last 30 days

As of 2026-10-27

UAL442 is operated by United Airlines on the route San Francisco International Airport (SFO/KSFO) → San Diego International Airport (SAN/KSAN). It usually takes off around 04:37 UTC (21:37 local time, SFO). It usually lands around 05:48 UTC (22:48 local time, SAN). Most frequent aircraft type: BOEING 737-800 (B738).

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

04:37 UTC · 21:37 local time (SFO)

Typical landing

05:48 UTC · 22:48 local time (SAN)

Typical time airborne

69 min

Median departure deviation from the usual time on this route

+3 min

Departures within 15 minutes of the usual time

64 %

Departures measured

183

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 737-800 (B738) — Number of flights: 48
• BOEING 737-900 (B739) — Number of flights: 17
• BOEING 737 MAX 8 (B38M) — Number of flights: 10

Aircraft in the last 7 days

• N883UA · AIRBUS A-319 2026-10-27
• N17264 · BOEING 737 MAX 8 2026-10-25
• N17411 · BOEING 737 MAX 9 2026-10-25
• N12218 · BOEING 737-800 2026-10-25
• N63890 · BOEING 737-900 2026-10-24
• N37274 · BOEING 737-800 2026-10-24

Related flights on this route

• All flights KSFO – KSAN