UA2278 · UAL2278

Schedule for today and the next days

• → 2026-10-27 05:04 · San Francisco International Airport (SFO/KSFO) → Chicago O'Hare International Airport (ORD/KORD)

Scheduled times from airport boards, in local time. Actual departures and arrivals are measured by the map.flights network. Letištní tabule: Airport Authority Hong Kong / DATA.GOV.HK, Dubai Airports, Chicago Department of Aviation, Hobart Airport, Wellington Airport, Hamad International Airport

UAL2278 over the last 30 days

As of 2026-10-27

UAL2278 is operated by United Airlines on the route San Diego International Airport (SAN/KSAN) → San Francisco International Airport (SFO/KSFO). It usually takes off around 03:10 UTC (20:10 local time, SAN). It usually lands around 04:22 UTC (21:22 local time, SFO). Most frequent aircraft type: AIRBUS A-321neo (A21N).

Days with an observed flight (last 30 days)

30/30

Days of the week with an observed flight

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

Typical take-off

03:10 UTC · 20:10 local time (SAN)

Typical landing

04:22 UTC · 21:22 local time (SFO)

Typical time airborne

68 min

Median departure deviation from the usual time on this route

+4 min

Departures within 15 minutes of the usual time

68 %

Departures measured

190

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)

• AIRBUS A-321neo (A21N) — Number of flights: 30
• BOEING 737-800 (B738) — Number of flights: 13
• BOEING 737-900 (B739) — Number of flights: 7

Aircraft in the last 7 days

• N44550 · AIRBUS A-321neo 2026-10-27
• N26208 · BOEING 737-800 2026-10-27
• N36444 · BOEING 737-900 2026-10-26
• N54558 · AIRBUS A-321neo 2026-10-25
• N33292 · BOEING 737-800 2026-10-25
• N54561 · AIRBUS A-321neo 2026-10-24

Related flights on this route

• All flights KSAN – KSFO