Is UA5440 delayed?
No delay reported yet — UA5440 is scheduled to leave San Francisco at 14:04 on Sep 29 and reach Santa Ana at 15:30 (as of Sep 29, 20:05 UTC).
Usually on time: arrived within 15 min of schedule on 19 of the last 23 flights.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
San Francisco
SFO
Scheduled
Sep 29
Arrival
Santa Ana
SNA
Scheduled
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Think UA5440 runs late today? Delayed is trading at 24¢ — pays out x4.24.
Will United Airlines UAL 5440 from San Francisco to Santa Ana arrive on time, be delayed, or be cancelled on Sep 29?Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- 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.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 50 min late
San Francisco → Santa Ana
- On schedule (10 min behind)
San Francisco → Santa Ana
- On schedule (13 min behind)
San Francisco → Santa Ana
- 23 min early
San Francisco → Santa Ana
- 13 min early
San Francisco → Santa Ana
Is UA5440 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
- 96 of 265
- Cancelled today
- 1
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 27, 2026Arrived | San Francisco | Santa Ana | 50 | |
| Sep 25, 2026Arrived | San Francisco | Santa Ana | 10 | |
| Sep 24, 2026Arrived | San Francisco | Santa Ana | 13 | |
| Sep 23, 2026Arrived | San Francisco | Santa Ana | -23 | |
| Sep 22, 2026Arrived | San Francisco | Santa Ana | -13 | |
| Sep 21, 2026Arrived | San Francisco | Santa Ana | -22 | |
| Sep 20, 2026Arrived | San Francisco | Santa Ana | 69 | |
| Sep 19, 2026Arrived | San Francisco | Santa Ana | -24 | |
| Sep 18, 2026Arrived | San Francisco | Santa Ana | 11 | |
| Sep 17, 2026Arrived | San Francisco | Santa Ana | -6 | |
| Sep 16, 2026Arrived | San Francisco | Santa Ana | -9 | |
| Sep 15, 2026Arrived | San Francisco | Santa Ana | 43 | |
| Sep 14, 2026Arrived | San Francisco | Santa Ana | 19 | |
| Sep 12, 2026Arrived | San Francisco | Santa Ana | -17 | |
| Sep 11, 2026Arrived | San Francisco | Santa Ana | -21 | |
| Sep 10, 2026Arrived | San Francisco | Santa Ana | 8 | |
| Sep 9, 2026Arrived | San Francisco | Santa Ana | 8 | |
| Sep 8, 2026Arrived | San Francisco | Santa Ana | -21 | |
| Sep 7, 2026Arrived | San Francisco | Santa Ana | -2 | |
| Sep 6, 2026Arrived | San Francisco | Santa Ana | -28 | |
| Sep 5, 2026Arrived | San Francisco | Santa Ana | -25 | |
| Sep 4, 2026Arrived | San Francisco | Santa Ana | 7 | |
| Sep 3, 2026Arrived | San Francisco | Santa Ana | -37 |
Email me if UA5440 runs late
We email you if your next UA5440 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.