Is UA2391 delayed?
No — UA2391 landed in San Francisco 6 min early, at 09:15 on Sep 30 (as of Sep 30, 16:46 UTC).
Usually on time: arrived within 15 min of schedule on 27 of the last 30 flights.
6 min early
Official source · Updated
Departure
Denver
DEN
Scheduled
Not available
Arrival
San Francisco
SFO
Actual
Scheduled 09:21
Sep 30
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Market settled: On time.
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.
Also sold as AC3600, NH7311, NZ9066, CA7229, VA8347
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 6 min early
Denver → San Francisco
- 23 min early
Denver → San Francisco
- 17 min late
Denver → San Francisco
- 21 min late
Denver → San Francisco
- 18 min early
Denver → San Francisco
Is UA2391 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
Denver (DEN) departures
- Left more than 15 min late
- 86 of 485
- Cancelled today
- 0
San Francisco (SFO) departures
- Left more than 15 min late
- 140 of 364
- Cancelled today
- 1
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 30, 2026Arrived | Denver | San Francisco | -6 | |
| Sep 29, 2026Arrived | Denver | San Francisco | -23 | |
| Sep 28, 2026Arrived | Denver | San Francisco | 17 | |
| Sep 27, 2026Arrived | Denver | San Francisco | 21 | |
| Sep 26, 2026Arrived | Denver | San Francisco | -18 | |
| Sep 25, 2026Arrived | Denver | San Francisco | 18 | |
| Sep 24, 2026Arrived | Denver | San Francisco | -14 | |
| Sep 23, 2026Arrived | Denver | San Francisco | 6 | |
| Sep 22, 2026Arrived | Denver | San Francisco | -9 | |
| Sep 21, 2026Arrived | Denver | San Francisco | 8 | |
| Sep 20, 2026Arrived | Denver | San Francisco | -6 | |
| Sep 19, 2026Arrived | Denver | San Francisco | -8 | |
| Sep 18, 2026Arrived | Denver | San Francisco | 0 | |
| Sep 17, 2026Arrived | Denver | San Francisco | 1 | |
| Sep 16, 2026Arrived | Denver | San Francisco | 6 | |
| Sep 15, 2026Arrived | Denver | San Francisco | 3 | |
| Sep 14, 2026Arrived | Denver | San Francisco | -7 | |
| Sep 13, 2026Arrived | Denver | San Francisco | 3 | |
| Sep 12, 2026Arrived | Denver | San Francisco | -4 | |
| Sep 11, 2026Arrived | Denver | San Francisco | 5 | |
| Sep 10, 2026Arrived | Denver | San Francisco | -10 | |
| Sep 9, 2026Arrived | Denver | San Francisco | -10 | |
| Sep 8, 2026Arrived | Denver | San Francisco | 1 | |
| Sep 7, 2026Arrived | Denver | San Francisco | -3 | |
| Sep 6, 2026Arrived | Denver | San Francisco | -25 | |
| Sep 5, 2026Arrived | Denver | San Francisco | 11 | |
| Sep 4, 2026Arrived | Denver | San Francisco | -11 | |
| Sep 3, 2026Arrived | Denver | San Francisco | -13 | |
| Sep 2, 2026Arrived | Denver | San Francisco | 9 | |
| Sep 1, 2026Arrived | Denver | San Francisco | 8 |
Email me if UA2391 runs late
We email you if your next UA2391 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.