Is UA8307 delayed?
Service date: · Scheduled departure date (America/Toronto)
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Departure
Toronto
YYZ
Scheduled
Sep 17
Arrival
Chicago
ORD
Scheduled
Sep 17
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Operating flight: ACA509
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Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 15 min early
YYZ → ORD
- 115 min late
YYZ → ORD
- 22 min early
YYZ → ORD
- 13 min late
YYZ → ORD
- 26 min early
YYZ → ORD
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 13
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 13
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 | -15 | |
| Sep 15, 2026Arrived | Toronto | Chicago | 115 | |
| Sep 14, 2026Arrived | Toronto | Chicago | -22 | |
| Sep 13, 2026Arrived | Toronto | Chicago | 13 | |
| Sep 12, 2026Arrived | Toronto | Chicago | -26 | |
| Sep 11, 2026Arrived | Toronto | Chicago | -27 | |
| Sep 10, 2026Arrived | Toronto | Chicago | 2 | |
| Sep 9, 2026Arrived | Toronto | Chicago | -18 | |
| Sep 8, 2026Arrived | Toronto | Chicago | -34 | |
| Sep 7, 2026Arrived | Toronto | Chicago | 37 | |
| Sep 6, 2026Arrived | Toronto | Chicago | -32 | |
| Sep 5, 2026Arrived | Toronto | Chicago | -16 | |
| Sep 4, 2026Arrived | Toronto | Chicago | 85 |