Is UA1603 delayed?
No — UA1603 landed in San Francisco 27 min early, at 19:21 on Sep 30 (as of Oct 1, 03:03 UTC).
Usually on time: arrived within 15 min of schedule on 32 of the last 43 flights.
27 min early
Official source · Updated
Departure
Las Vegas
LAS
Scheduled
Not available
Arrival
San Francisco
SFO
Actual
Scheduled 19:48
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 OZ6339, OZ6341, AC4077, NZ9244, CM1894, LH9213, LX3126, VA8576
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 27 min early
Las Vegas → San Francisco
- 26 min early
Las Vegas → San Francisco
- 43 min late
Las Vegas → San Francisco
- 27 min early
Las Vegas → San Francisco
- 15 min early
Las Vegas → San Francisco
Is UA1603 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
Las Vegas (LAS) departures
- Left more than 15 min late
- 5 of 11
- Cancelled today
- 0
San Francisco (SFO) departures
- Left more than 15 min late
- 7 of 16
- Cancelled today
- 0
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 30, 2026Arrived | Las Vegas | San Francisco | -27 | |
| Sep 29, 2026Arrived | Las Vegas | San Francisco | -26 | |
| Sep 27, 2026Arrived | Las Vegas | San Francisco | 43 | |
| Sep 26, 2026Arrived | Las Vegas | San Francisco | -27 | |
| Sep 25, 2026Arrived | Las Vegas | San Francisco | -15 | |
| Sep 24, 2026Arrived | Las Vegas | San Francisco | 46 | |
| Sep 23, 2026Arrived | Las Vegas | San Francisco | -29 | |
| Sep 22, 2026Arrived | Las Vegas | San Francisco | -31 | |
| Sep 21, 2026Arrived | San Francisco | Atlanta | -18 | |
| Sep 21, 2026Arrived | Las Vegas | San Francisco | 23 | |
| Sep 20, 2026Arrived | San Francisco | Atlanta | 31 | |
| Sep 20, 2026Arrived | Las Vegas | San Francisco | 12 | |
| Sep 19, 2026Arrived | Las Vegas | San Francisco | -23 | |
| Sep 18, 2026Arrived | San Francisco | Atlanta | 49 | |
| Sep 18, 2026Arrived | Las Vegas | San Francisco | 35 | |
| Sep 17, 2026Arrived | San Francisco | Atlanta | 0 | |
| Sep 17, 2026Arrived | Las Vegas | San Francisco | 36 | |
| Sep 16, 2026Arrived | San Francisco | Atlanta | 2 | |
| Sep 16, 2026Arrived | Las Vegas | San Francisco | -5 | |
| Sep 15, 2026Arrived | Las Vegas | San Francisco | 37 | |
| Sep 14, 2026Arrived | San Francisco | Atlanta | -15 | |
| Sep 14, 2026Arrived | Las Vegas | San Francisco | -23 | |
| Sep 13, 2026Arrived | San Francisco | Atlanta | -31 | |
| Sep 13, 2026Arrived | Las Vegas | San Francisco | 49 | |
| Sep 12, 2026Arrived | Las Vegas | San Francisco | -10 | |
| Sep 11, 2026Arrived | San Francisco | Atlanta | -32 | |
| Sep 11, 2026Arrived | Las Vegas | San Francisco | -14 | |
| Sep 10, 2026Arrived | San Francisco | Atlanta | -8 | |
| Sep 10, 2026Arrived | Las Vegas | San Francisco | -1 | |
| Sep 9, 2026Arrived | San Francisco | Atlanta | -5 | |
| Sep 9, 2026Arrived | Las Vegas | San Francisco | -20 | |
| Sep 8, 2026Arrived | Las Vegas | San Francisco | -6 | |
| Sep 7, 2026Arrived | San Francisco | Atlanta | -2 | |
| Sep 7, 2026Arrived | Las Vegas | San Francisco | 22 | |
| Sep 6, 2026Arrived | Las Vegas | San Francisco | 20 | |
| Sep 5, 2026Arrived | Las Vegas | San Francisco | -26 | |
| Sep 4, 2026Arrived | San Francisco | Atlanta | -2 | |
| Sep 4, 2026Arrived | Las Vegas | San Francisco | -13 | |
| Sep 3, 2026Arrived | San Francisco | Atlanta | 14 | |
| Sep 3, 2026Arrived | Las Vegas | San Francisco | 5 | |
| Sep 2, 2026Arrived | San Francisco | Atlanta | -14 | |
| Sep 2, 2026Arrived | Las Vegas | San Francisco | -14 | |
| Sep 1, 2026Arrived | Las Vegas | San Francisco | -29 |
Email me if UA1603 runs late
We email you if your next UA1603 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.