United Airlines
Is UA1806 delayed?
Each route and date is shown separately. Confirm that both airports match your booking.
Service date: · Actual departure date; scheduled departure unavailable (America/Los_Angeles)
17 min early
Official source · Updated
Departure
San Francisco
SFO
Actual
Sep 8
Arrival
Toronto
YYZ
Actual
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Service date: · Scheduled departure date (UTC)
10 min late
Official source · Updated
Departure
Honolulu
HNL
Actual
Sep 8
Arrival
Denver
DEN
Actual
Sep 8
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.
- 22 min early
SFO → YYZ
- 60 min early
SFO → YYZ
- 36 min early
SFO → YYZ
- 12 min early
SFO → YYZ
- 48 min early
SFO → YYZ
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 11
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 11
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 14, 2026Arrived | San Francisco | Toronto | -22 | |
| Sep 13, 2026Arrived | San Francisco | Toronto | -60 | |
| Sep 11, 2026Arrived | San Francisco | Toronto | -36 | |
| Sep 10, 2026Arrived | San Francisco | Toronto | -12 | |
| Sep 9, 2026Arrived | San Francisco | Toronto | -48 | |
| Sep 8, 2026Arrived | San Francisco | Toronto | -17 | |
| Sep 8, 2026Arrived | Honolulu | Denver | 10 | |
| Sep 7, 2026Arrived | Honolulu | Denver | -28 | |
| Sep 6, 2026Arrived | Honolulu | Denver | -40 | |
| Sep 5, 2026Arrived | Honolulu | Denver | -30 | |
| Sep 4, 2026Arrived | Honolulu | Denver | -11 |