Is UA5831 delayed?
No — UA5831 landed in San Francisco 18 min early, at 10:35 on Sep 29 (as of Sep 29, 18:13 UTC).
Usually on time: arrived within 15 min of schedule on 19 of the last 22 flights.
18 min early
Official source · Updated
Departure
Santa Barbara
SBA
Scheduled
Not available
Arrival
San Francisco
SFO
Actual
Scheduled 10:53
Sep 29
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 AC4367, NZ9608, LH7919
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 18 min early
Santa Barbara → San Francisco
- 16 min early
Santa Barbara → San Francisco
- 110 min late
Santa Barbara → San Francisco
- On schedule (7 min behind)
Santa Barbara → San Francisco
- 35 min late
Santa Barbara → San Francisco
Is UA5831 usually late?
Observation window: Aug 30, 2026 – Sep 29, 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
- 102 of 286
- Cancelled today
- 1
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Santa Barbara | San Francisco | -18 | |
| Sep 28, 2026Arrived | Santa Barbara | San Francisco | -16 | |
| Sep 27, 2026Arrived | Santa Barbara | San Francisco | 110 | |
| Sep 26, 2026Arrived | Santa Barbara | San Francisco | 7 | |
| Sep 25, 2026Arrived | Santa Barbara | San Francisco | 35 | |
| Sep 23, 2026Arrived | Denver | Lincoln | -12 | |
| Sep 22, 2026Arrived | Denver | Lincoln | -17 | |
| Sep 21, 2026Arrived | Denver | Lincoln | 76 | |
| Sep 20, 2026Arrived | Denver | Lincoln | -19 | |
| Sep 19, 2026Arrived | Denver | Lincoln | -21 | |
| Sep 18, 2026Arrived | Denver | Lincoln | -31 | |
| Sep 17, 2026Arrived | Denver | Lincoln | 0 | |
| Sep 16, 2026Arrived | Denver | Lincoln | -22 | |
| Sep 11, 2026Arrived | Denver | Lincoln | -16 | |
| Sep 10, 2026Arrived | Denver | Lincoln | -20 | |
| Sep 9, 2026Arrived | Denver | Lincoln | -2 | |
| Sep 8, 2026Arrived | Denver | Lincoln | 5 | |
| Sep 7, 2026Arrived | Denver | Lincoln | -11 | |
| Sep 6, 2026Arrived | Denver | Lincoln | -11 | |
| Sep 5, 2026Arrived | Denver | Lincoln | -3 | |
| Sep 4, 2026Arrived | Denver | Lincoln | -5 | |
| Sep 1, 2026Arrived | Denver | Lincoln | -18 |
Email me if UA5831 runs late
We email you if your next UA5831 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.