Is UA8174 delayed?
Service date: · Scheduled arrival date; departure time unavailable (America/Los_Angeles)
Arrived
22 min late
Official source · Updated
Departure
Vancouver
YVR
Scheduled
Not available
Arrival
San Francisco
SFO
Actual
Scheduled 00:07
Sep 4
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 13 min late
SFO → PHX
- 18 min early
IAD → ORD
- 37 min late
YVR → SFO
- 9 min early
YVR → SFO
- 5 min late
YVR → SFO
Flight history and details
Aug 22, 2026 — Sep 21, 2026
- Observed arrivals
- 19
- Arrivals over 15 minutes late
- 4
- Observed cancellations
- 0
- Observed occurrences
- 19
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 21, 2026Arrived | San Francisco | Phoenix | 13 | |
| Sep 20, 2026Arrived | Vancouver | San Francisco | 37 | |
| Sep 21, 2026Arrived | Dulles | Chicago | -18 | |
| Sep 19, 2026Arrived | Vancouver | San Francisco | -9 | |
| Sep 18, 2026Arrived | Vancouver | San Francisco | 5 | |
| Sep 17, 2026Arrived | Vancouver | San Francisco | 41 | |
| Sep 16, 2026Arrived | Vancouver | San Francisco | -11 | |
| Sep 15, 2026Arrived | Vancouver | San Francisco | 87 | |
| Sep 14, 2026Arrived | Vancouver | San Francisco | -12 | |
| Sep 13, 2026Arrived | Vancouver | San Francisco | -9 | |
| Sep 12, 2026Arrived | Vancouver | San Francisco | 8 | |
| Sep 11, 2026Arrived | Vancouver | San Francisco | -12 | |
| Sep 10, 2026Arrived | Vancouver | San Francisco | -6 | |
| Sep 9, 2026Arrived | Vancouver | San Francisco | -4 | |
| Sep 8, 2026Arrived | Vancouver | San Francisco | -15 | |
| Sep 7, 2026Arrived | Vancouver | San Francisco | -19 | |
| Sep 6, 2026Arrived | Vancouver | San Francisco | -16 | |
| Sep 5, 2026Arrived | Vancouver | San Francisco | -3 | |
| Sep 4, 2026Arrived | Vancouver | San Francisco | 22 |