Is UA5339 delayed?
No delay reported — UA5339 is expected in San Francisco at 21:41 on Oct 1, as scheduled.
Usually on time: arrived within 15 min of schedule on 23 of the last 28 flights.
On time
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Santa Ana
SNA
Scheduled
Not available
Arrival
San Francisco
SFO
Estimated
Oct 1
Times shown in airport local time
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Think UA5339 runs late today? Delayed is trading at 19¢ — pays out x5.38.
Will United Airlines UA 5339 from Santa Ana to San Francisco arrive on time, be delayed, or be cancelled on Oct 2?Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
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 AC4247, NZ9698, NZ9716, CM2507, VA8588
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 24 min early
Santa Ana → San Francisco
- 25 min early
Santa Ana → San Francisco
- On schedule (11 min behind)
Santa Ana → San Francisco
- 9 min early
Santa Ana → San Francisco
- 35 min early
Santa Ana → San Francisco
Is UA5339 usually late?
Observation window: Sep 1, 2026 – Oct 1, 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
- 163 of 330
- Cancelled today
- 2
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 30, 2026Arrived | Santa Ana | San Francisco | -24 | |
| Sep 29, 2026Arrived | Santa Ana | San Francisco | -25 | |
| Sep 28, 2026Arrived | Santa Ana | San Francisco | 11 | |
| Sep 27, 2026Arrived | Santa Ana | San Francisco | -9 | |
| Sep 26, 2026Arrived | Santa Ana | San Francisco | -35 | |
| Sep 25, 2026Arrived | Santa Ana | San Francisco | -25 | |
| Sep 24, 2026Arrived | Santa Ana | San Francisco | 17 | |
| Sep 23, 2026Arrived | Santa Ana | San Francisco | -22 | |
| Sep 22, 2026Arrived | Santa Ana | San Francisco | -26 | |
| Sep 21, 2026Arrived | Santa Ana | San Francisco | -8 | |
| Sep 20, 2026Arrived | Santa Ana | San Francisco | 49 | |
| Sep 19, 2026Arrived | Santa Ana | San Francisco | -25 | |
| Sep 18, 2026Arrived | Santa Ana | San Francisco | 80 | |
| Sep 17, 2026Arrived | Santa Ana | San Francisco | 5 | |
| Sep 16, 2026Arrived | Santa Ana | San Francisco | 51 | |
| Sep 15, 2026Arrived | Santa Ana | San Francisco | -19 | |
| Sep 14, 2026Arrived | Santa Ana | San Francisco | -31 | |
| Sep 13, 2026Arrived | Santa Ana | San Francisco | -28 | |
| Sep 12, 2026Arrived | Santa Ana | San Francisco | -7 | |
| Sep 11, 2026Arrived | Santa Ana | San Francisco | -22 | |
| Sep 10, 2026Arrived | Santa Ana | San Francisco | -24 | |
| Sep 9, 2026Arrived | Santa Ana | San Francisco | -19 | |
| Sep 8, 2026Arrived | Santa Ana | San Francisco | -26 | |
| Sep 7, 2026Arrived | Santa Ana | San Francisco | -2 | |
| Sep 6, 2026Arrived | Santa Ana | San Francisco | -20 | |
| Sep 5, 2026Arrived | Santa Ana | San Francisco | -32 | |
| Sep 4, 2026Arrived | Santa Ana | San Francisco | -28 | |
| Sep 3, 2026Arrived | Santa Ana | San Francisco | 47 |
Email me if UA5339 runs late
We email you if your next UA5339 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.