Is AC4961 delayed?
Service date: · Scheduled departure date (America/Toronto)
Arrived
31 min early
Official source · Updated
Departure
Toronto
YYZ
Actual
Scheduled 21:00
Sep 6
Arrival
Chicago
ORD
Actual
Scheduled 22:05
Sep 6
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: UAL3661
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 27 min early
YYZ → ORD
- 88 min late
YYZ → ORD
- 26 min early
YYZ → ORD
- 26 min early
YYZ → ORD
- 44 min early
YYZ → ORD
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- 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 16, 2026Arrived | Toronto | Chicago | -27 | |
| Sep 15, 2026Arrived | Toronto | Chicago | 88 | |
| Sep 14, 2026Arrived | Toronto | Chicago | -26 | |
| Sep 13, 2026Arrived | Toronto | Chicago | -26 | |
| Sep 11, 2026Arrived | Toronto | Chicago | -44 | |
| Sep 10, 2026Arrived | Toronto | Chicago | -34 | |
| Sep 9, 2026Arrived | Toronto | Chicago | -21 | |
| Sep 8, 2026Arrived | Toronto | Chicago | -50 | |
| Sep 7, 2026Arrived | Toronto | Chicago | -25 | |
| Sep 6, 2026Arrived | Toronto | Chicago | -31 | |
| Sep 4, 2026Arrived | Toronto | Chicago | -14 | |
| Sep 3, 2026Arrived | Toronto | Chicago | 35 |