United Airlines
Is UAL8109 delayed?
Service date: · Scheduled departure date (America/Los_Angeles)
Arrived
62 min late
Official source · Updated
Departure
San Francisco
SFO
Actual
Scheduled 17:18
Sep 17
Arrival
Las Vegas
LAS
Actual
Scheduled 18:36
Sep 17
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 32 min late
SFO → LAS
- 161 min late
ORD → BNA
- 62 min late
SFO → LAS
- 87 min late
ORD → AUS
- 26 min early
EWR → IAH
Flight history and details
Aug 23, 2026 — Sep 22, 2026
- Observed arrivals
- 7
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 7
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 20, 2026Arrived | San Francisco | Las Vegas | 32 | |
| Sep 19, 2026Arrived | Chicago | Nashville | 161 | |
| Sep 17, 2026Arrived | San Francisco | Las Vegas | 62 | |
| Sep 15, 2026Arrived | Chicago | Austin | 87 | |
| Sep 14, 2026Arrived | Newark | Houston | -26 | |
| Sep 13, 2026Arrived | Seattle | Houston | -13 | |
| Sep 11, 2026Arrived | Dulles | Norfolk | 11 |