Is AC4543 delayed?
Service date: · Scheduled departure date (America/Detroit)
Arrived
50 min early
Official source · Updated
Departure
Detroit
DTW
Scheduled
Sep 12
Arrival
Chicago
ORD
Actual
Scheduled 13:04
Sep 12
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: UAL426
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 42 min early
DTW → ORD
- 31 min early
DTW → ORD
- 23 min early
DTW → ORD
- 50 min early
DTW → ORD
- 31 min early
DTW → ORD
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 10
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 10
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 | Detroit | Chicago | -42 | |
| Sep 14, 2026Arrived | Detroit | Chicago | -31 | |
| Sep 13, 2026Arrived | Detroit | Chicago | -23 | |
| Sep 12, 2026Arrived | Detroit | Chicago | -50 | |
| Sep 11, 2026Arrived | Detroit | Chicago | -31 | |
| Sep 10, 2026Arrived | Detroit | Chicago | -24 | |
| Sep 8, 2026Arrived | Detroit | Chicago | -39 | |
| Sep 6, 2026Arrived | Detroit | Chicago | 19 | |
| Sep 5, 2026Arrived | Detroit | Chicago | -50 | |
| Sep 3, 2026Arrived | Detroit | Chicago | 95 |