Is AZ4391 delayed?
Service date: · Scheduled departure date (America/Chicago)
Arrived
38 min early
Official source · Updated
Departure
Dallas-Fort Worth
DFW
Scheduled
Sep 8
Arrival
Chicago
ORD
Actual
Scheduled 09:20
Sep 8
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
Operating flight: UAL753
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 145 min late
DFW → ORD
- 47 min late
DFW → ORD
- 30 min early
DFW → ORD
- 6 min early
DFW → ORD
- 38 min early
DFW → ORD
Flight history and details
Aug 19, 2026 — Sep 18, 2026
- Observed arrivals
- 6
- Arrivals over 15 minutes late
- 2
- Observed cancellations
- 0
- Observed occurrences
- 6
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 17, 2026Arrived | Dallas-Fort Worth | Chicago | 145 | |
| Sep 15, 2026Arrived | Dallas-Fort Worth | Chicago | 47 | |
| Sep 12, 2026Arrived | Dallas-Fort Worth | Chicago | -30 | |
| Sep 10, 2026Arrived | Dallas-Fort Worth | Chicago | -6 | |
| Sep 8, 2026Arrived | Dallas-Fort Worth | Chicago | -38 | |
| Sep 5, 2026Arrived | Dallas-Fort Worth | Chicago | -32 |