United Airlines
Is UA8471 delayed?
Service date: · Scheduled arrival date; departure time unavailable (America/Toronto)
Estimated arrivalLast reported
8 min early
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Boston
BOS
Scheduled
Not available
Arrival
Toronto
YYZ
Estimated
Scheduled 18:47
Sep 16
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
- Not available
Operating flight: ACA773
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 20 min late
BOS → YYZ
- 14 min late
BOS → YYZ
- 59 min late
BOS → YYZ
- 160 min late
BOS → YYZ
- 67 min late
BOS → YYZ
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 11
- Arrivals over 15 minutes late
- 10
- Observed cancellations
- 1
- Observed occurrences
- 12
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 15, 2026Arrived | Boston | Toronto | 20 | |
| Sep 14, 2026Arrived | Boston | Toronto | 14 | |
| Sep 12, 2026Arrived | Boston | Toronto | 59 | |
| Sep 11, 2026Cancelled | Boston | Toronto | Not available | Not available |
| Sep 10, 2026Arrived | Boston | Toronto | 160 | |
| Sep 9, 2026Arrived | Boston | Toronto | 67 | |
| Sep 8, 2026Arrived | Boston | Toronto | 24 | |
| Sep 7, 2026Arrived | Boston | Toronto | 91 | |
| Sep 6, 2026Arrived | Boston | Toronto | 49 | |
| Sep 5, 2026Arrived | Boston | Toronto | 20 | |
| Sep 4, 2026Arrived | Boston | Toronto | 75 | |
| Sep 3, 2026Arrived | Boston | Toronto | 99 |