United Airlines
Is UA1924 delayed?
No delay reported yet. UA1924 is scheduled to leave Las Vegas at 11:45 on Nov 14 and reach San Francisco at 13:09 (as of Nov 14, 16:12 UTC).
Usually on time: arrived within 15 min of schedule on 27 of the last 32 flights.
Each route and date is shown separately. Confirm that both airports match your booking.
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
Las Vegas
LAS
Scheduled
Nov 14
Arrival
San Francisco
SFO
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
No live update yet
Showing the published schedule until live times come in.
Update time unavailable
Departure
San Francisco
SFO
Scheduled
Nov 14
Arrival
St Louis
STL
Scheduled
Nov 14
Times shown in airport local time
Service date: · Scheduled departure date (America/Los_Angeles)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Also sold as AC4474, NZ9245, AZ4429, LH9229, EK6179, VA8127
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 499 min late
Las Vegas → San Francisco
- On schedule (1 min behind)
San Francisco → St Louis
- 27 min early
Las Vegas → San Francisco
- 6 min early
Las Vegas → San Francisco
- 30 min early
Las Vegas → San Francisco
Is UA1924 usually late?
Period: Oct 15, 2026 – Nov 14, 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. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Las Vegas (LAS) departures
- Left more than 15 min late
- 19 of 48
- Cancelled today
- 38
San Francisco (SFO) departures
- Left more than 15 min late
- 25 of 49
- Cancelled today
- 41
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Nov 13, 2026Arrived | Las Vegas | San Francisco | 499 | |
| Nov 12, 2026Arrived | San Francisco | St Louis | 1 | |
| Nov 12, 2026Arrived | Las Vegas | San Francisco | -27 | |
| Nov 11, 2026Arrived | Las Vegas | San Francisco | -6 | |
| Nov 10, 2026Arrived | Las Vegas | San Francisco | -30 | |
| Nov 9, 2026Arrived | San Francisco | St Louis | 93 | |
| Nov 9, 2026Arrived | Las Vegas | San Francisco | 69 | |
| Nov 8, 2026Arrived | San Francisco | St Louis | 1 | |
| Nov 8, 2026Arrived | Las Vegas | San Francisco | -2 | |
| Nov 7, 2026Arrived | San Francisco | St Louis | -21 | |
| Nov 7, 2026Arrived | Las Vegas | San Francisco | 185 | |
| Nov 6, 2026Arrived | San Francisco | St Louis | 86 | |
| Nov 6, 2026Arrived | Las Vegas | San Francisco | -9 | |
| Nov 5, 2026Arrived | San Francisco | St Louis | -6 | |
| Nov 5, 2026Arrived | Las Vegas | San Francisco | -20 | |
| Nov 4, 2026Arrived | Las Vegas | San Francisco | -12 | |
| Nov 1, 2026Arrived | San Francisco | St Louis | -6 | |
| Oct 31, 2026Arrived | San Francisco | St Louis | 6 | |
| Oct 30, 2026Arrived | San Francisco | St Louis | -9 | |
| Oct 29, 2026Arrived | San Francisco | St Louis | -17 | |
| Oct 26, 2026Arrived | San Francisco | St Louis | -8 | |
| Oct 25, 2026Arrived | San Francisco | St Louis | -8 | |
| Oct 25, 2026Arrived | Denver | Dulles | -1 | |
| Oct 24, 2026Arrived | Denver | Dulles | -14 | |
| Oct 23, 2026Arrived | Denver | Dulles | -18 | |
| Oct 22, 2026Arrived | Denver | Dulles | -28 | |
| Oct 21, 2026Arrived | Denver | Dulles | -21 | |
| Oct 20, 2026Arrived | Denver | Dulles | -24 | |
| Oct 19, 2026Arrived | Denver | Dulles | -20 | |
| Oct 18, 2026Arrived | Denver | Dulles | -20 | |
| Oct 17, 2026Arrived | Denver | Dulles | 7 | |
| Oct 16, 2026Arrived | Denver | Dulles | -31 |