Is UA4571 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
11 min early
Official source · Updated
Departure
Chattanooga
CHA
Actual
Scheduled 18:07
Sep 6
Arrival
Chicago
ORD
Actual
Scheduled 14:31
Sep 6
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
CHAORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 53 min late
CHA → ORD
- 27 min early
CHA → ORD
- 5 min early
CHA → ORD
- 20 min early
CHA → ORD
- 5 min early
CHA → ORD
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 12
- Arrivals over 15 minutes late
- 3
- Observed cancellations
- 1
- 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, 2026Cancelled | Chattanooga | Chicago | Not available | Not available |
| Sep 15, 2026Arrived | Chattanooga | Chicago | 53 | |
| Sep 14, 2026Arrived | Chattanooga | Chicago | -27 | |
| Sep 13, 2026Arrived | Chattanooga | Chicago | -5 | |
| Sep 12, 2026Arrived | Chattanooga | Chicago | -20 | |
| Sep 11, 2026Arrived | Chattanooga | Chicago | -5 | |
| Sep 10, 2026Arrived | Chattanooga | Chicago | -16 | |
| Sep 9, 2026Arrived | Chattanooga | Chicago | 4 | |
| Sep 8, 2026Arrived | Chattanooga | Chicago | -36 | |
| Sep 7, 2026Arrived | Chattanooga | Chicago | -29 | |
| Sep 6, 2026Arrived | Chattanooga | Chicago | -11 | |
| Sep 5, 2026Arrived | Chattanooga | Chicago | 16 | |
| Sep 4, 2026Arrived | Chattanooga | Chicago | 51 |