Is AC5126 delayed?
Service date: · Scheduled departure date (America/Denver)
Arrived
27 min late
Official source · Updated
Departure
Denver
DEN
Scheduled
Sep 18
Arrival
Chicago
ORD
Actual
Scheduled 23:59
Sep 19
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: UAL377
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Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 27 min late
DEN → ORD
- 4 min early
DEN → ORD
- 56 min late
DEN → ORD
- 24 min early
DEN → ORD
- 3 min early
DEN → ORD
Flight history and details
Aug 20, 2026 — Sep 19, 2026
- Observed arrivals
- 15
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 0
- Observed occurrences
- 15
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 18, 2026Arrived | Denver | Chicago | 27 | |
| Sep 17, 2026Arrived | Denver | Chicago | -4 | |
| Sep 16, 2026Arrived | Denver | Chicago | 56 | |
| Sep 15, 2026Arrived | Denver | Chicago | -24 | |
| Sep 14, 2026Arrived | Denver | Chicago | -3 | |
| Sep 13, 2026Arrived | Denver | Chicago | 4 | |
| Sep 12, 2026Arrived | Denver | Chicago | -41 | |
| Sep 11, 2026Arrived | Denver | Chicago | 22 | |
| Sep 10, 2026Arrived | Denver | Chicago | -23 | |
| Sep 9, 2026Arrived | Denver | Chicago | -38 | |
| Sep 8, 2026Arrived | Denver | Chicago | -29 | |
| Sep 7, 2026Arrived | Denver | Chicago | 9 | |
| Sep 5, 2026Arrived | Denver | Chicago | -27 | |
| Sep 4, 2026Arrived | Denver | Chicago | -14 | |
| Sep 3, 2026Arrived | Denver | Chicago | 1 |