UA1281 · UAL1281

UAL1281 over the last 30 days

As of 2026-10-27

UAL1281 is operated by United Airlines on the route Denver International Airport (DEN/KDEN) → San Diego International Airport (SAN/KSAN). It usually takes off around 21:56 UTC (15:56 local time, DEN). It usually lands around 23:58 UTC (16:58 local time, SAN). Most frequent aircraft type: BOEING 737-900 (B739).

Days with an observed flight (last 30 days)

28/30

Days of the week with an observed flight

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

Typical take-off

21:56 UTC · 15:56 local time (DEN)

Typical landing

23:58 UTC · 16:58 local time (SAN)

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

83 %

Departures measured

36

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: 57
• BOEING 737 MAX 9 (B39M) — Number of flights: 1

Aircraft in the last 7 days

• N64844 · BOEING 737-900 2026-10-27
• N37464 · BOEING 737-900 2026-10-26
• N75432 · BOEING 737-900 2026-10-25
• N27421 · BOEING 737-900 2026-10-24
• N68843 · BOEING 737-900 2026-10-24
• N17593 · BOEING 737 MAX 9 2026-10-22

Related flights on this route

• All flights KDEN – KSAN