Is UA4181 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
48 min early
Official source · Updated
Departure
Chattanooga
CHA
Scheduled
Sep 21
Arrival
Chicago
ORD
Actual
Scheduled 19:00
Sep 21
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
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.
- 11 min late
CHA → ORD
- 37 min early
CHA → ORD
- 48 min early
CHA → ORD
- 39 min early
CHA → ORD
- 12 min early
CHA → ORD
Flight history and details
Aug 25, 2026 — Sep 24, 2026
- Observed arrivals
- 20
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 21
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 23, 2026Arrived | Chattanooga | Chicago | 11 | |
| Sep 22, 2026Arrived | Chattanooga | Chicago | -37 | |
| Sep 21, 2026Arrived | Chattanooga | Chicago | -48 | |
| Sep 20, 2026Arrived | Chattanooga | Chicago | -39 | |
| Sep 18, 2026Arrived | Chattanooga | Chicago | -12 | |
| Sep 17, 2026Arrived | Chattanooga | Chicago | 210 | |
| Sep 16, 2026Arrived | Chattanooga | Chicago | 61 | |
| Sep 15, 2026Arrived | Chattanooga | Chicago | 124 | |
| Sep 14, 2026Arrived | Chattanooga | Chicago | -27 | |
| Sep 13, 2026Arrived | Chattanooga | Chicago | -38 | |
| Sep 12, 2026Arrived | Chattanooga | Chicago | -17 | |
| Sep 11, 2026Arrived | Chattanooga | Chicago | -26 | |
| Sep 10, 2026Arrived | Chattanooga | Chicago | 1 | |
| Sep 9, 2026Arrived | Chattanooga | Chicago | -38 | |
| Sep 8, 2026Arrived | Chattanooga | Chicago | 6 | |
| Sep 7, 2026Arrived | Chattanooga | Chicago | -28 | |
| Sep 6, 2026Arrived | Chattanooga | Chicago | 47 | |
| Sep 5, 2026Arrived | Chattanooga | Chicago | 50 | |
| Sep 4, 2026Arrived | Chattanooga | Chicago | 58 | |
| Sep 4, 2026Arrived | Chattanooga | Chicago | 1 |