Air Canada
Is AC4772 delayed?
Service date: · Scheduled departure date (America/Denver)
Arrived
20 min early
Official source · Updated
Departure
Denver
DEN
Scheduled
Sep 14
Arrival
Chicago
ORD
Actual
Scheduled 22:46
Sep 14
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: UAL2258
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 20 min early
DEN → ORD
- 6 min late
DEN → ORD
- 33 min early
DEN → ORD
- 97 min late
DEN → ORD
- 19 min early
DEN → ORD
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 5
- Arrivals over 15 minutes late
- 1
- Observed cancellations
- 0
- Observed occurrences
- 5
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 | Denver | Chicago | -20 | |
| Sep 12, 2026Arrived | Denver | Chicago | 6 | |
| Sep 10, 2026Arrived | Denver | Chicago | -33 | |
| Sep 6, 2026Arrived | Denver | Chicago | 97 | |
| Sep 4, 2026Arrived | Denver | Chicago | -19 |