Is UA2279 delayed?
Yes — UA2279 landed in San Francisco 25 min late, at 15:39 on Sep 29 (as of Sep 30, 01:33 UTC).
Often late: arrived more than 15 min after schedule on 21 of the last 34 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
25 min late
Official source · Updated
Departure
Reno
RNO
Scheduled
Not available
Arrival
San Francisco
SFO
Actual
Scheduled 15:14
Sep 29
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Market settled: Delayed.
Think UA2279 runs late on Sep 30? Delayed is trading at 21¢ — pays out x4.84.
Will United Airlines UAL 2279 from San Francisco to Seattle arrive on time, be delayed, or be cancelled on Sep 30?Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
24 min early
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 16:51
Sep 29
Arrival
Seattle
SEA
Actual
Scheduled 18:44
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Also sold as AC4597, NZ9580, CM2540, LH8909, LX3341
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 24 min early
San Francisco → Seattle
- 25 min late
Reno → San Francisco
- 35 min late
Reno → San Francisco
- 2 min early
San Francisco → Seattle
- On schedule (9 min behind)
Reno → San Francisco
Is UA2279 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
San Francisco (SFO) departures
- Left more than 15 min late
- 115 of 350
- Cancelled today
- 2
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | San Francisco | Seattle | -24 | |
| Sep 29, 2026Arrived | Reno | San Francisco | 25 | |
| Sep 28, 2026Arrived | Reno | San Francisco | 35 | |
| Sep 27, 2026Arrived | San Francisco | Seattle | -2 | |
| Sep 27, 2026Arrived | Reno | San Francisco | 9 | |
| Sep 26, 2026Arrived | San Francisco | Seattle | -2 | |
| Sep 26, 2026Arrived | Reno | San Francisco | 5 | |
| Sep 25, 2026Arrived | San Francisco | Seattle | -11 | |
| Sep 25, 2026Arrived | Reno | San Francisco | 3 | |
| Sep 24, 2026Arrived | Reno | San Francisco | 50 | |
| Sep 23, 2026Arrived | Reno | San Francisco | 6 | |
| Sep 22, 2026Arrived | Reno | San Francisco | 50 | |
| Sep 21, 2026Arrived | Reno | San Francisco | 33 | |
| Sep 20, 2026Arrived | Reno | San Francisco | 77 | |
| Sep 19, 2026Arrived | Reno | San Francisco | 15 | |
| Sep 18, 2026Arrived | Reno | San Francisco | 21 | |
| Sep 17, 2026Arrived | Reno | San Francisco | 81 | |
| Sep 16, 2026Arrived | Reno | San Francisco | 176 | |
| Sep 15, 2026Arrived | Reno | San Francisco | 24 | |
| Sep 14, 2026Arrived | Reno | San Francisco | 25 | |
| Sep 13, 2026Arrived | Reno | San Francisco | 3 | |
| Sep 12, 2026Arrived | Reno | San Francisco | 16 | |
| Sep 11, 2026Arrived | Reno | San Francisco | 27 | |
| Sep 10, 2026Arrived | Reno | San Francisco | 43 | |
| Sep 9, 2026Arrived | Reno | San Francisco | 19 | |
| Sep 8, 2026Arrived | Reno | San Francisco | 33 | |
| Sep 7, 2026Arrived | Reno | San Francisco | 13 | |
| Sep 6, 2026Arrived | Reno | San Francisco | 17 | |
| Sep 5, 2026Arrived | Reno | San Francisco | 3 | |
| Sep 4, 2026Arrived | Reno | San Francisco | 21 | |
| Sep 3, 2026Arrived | Reno | San Francisco | 70 | |
| Sep 2, 2026Arrived | San Francisco | Seattle | -16 | |
| Sep 1, 2026Arrived | Reno | San Francisco | 65 | |
| Aug 31, 2026Arrived | Reno | San Francisco | 91 |
Email me if UA2279 runs late
We email you if your next UA2279 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.