Is UA4179 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
12 min early
Official source · Updated
Departure
Columbia
COU
Actual
Scheduled 20:11
Sep 18
Arrival
Chicago
ORD
Actual
Scheduled 16:59
Sep 18
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
COUORD
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 21 min early
COU → ORD
- 38 min early
COU → ORD
- 446 min late
COU → ORD
- 14 min early
COU → ORD
- 10 min late
COU → ORD
Flight history and details
Aug 26, 2026 — Sep 25, 2026
- Observed arrivals
- 21
- Arrivals over 15 minutes late
- 6
- Observed cancellations
- 0
- Observed occurrences
- 22
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 24, 2026Arrived | Columbia | Chicago | -21 | |
| Sep 23, 2026Arrived | Columbia | Chicago | -38 | |
| Sep 22, 2026Arrived | Columbia | Chicago | 446 | |
| Sep 21, 2026Arrived | Columbia | Chicago | -14 | |
| Sep 20, 2026Arrived | Columbia | Chicago | 10 | |
| Sep 19, 2026Arrived | Columbia | Chicago | 265 | |
| Sep 18, 2026Arrived | Columbia | Chicago | -12 | |
| Sep 17, 2026Arrived | Columbia | Chicago | 22 | |
| Sep 16, 2026Arrived | Columbia | Chicago | 72 | |
| Sep 15, 2026Arrived | Columbia | Chicago | 36 | |
| Sep 14, 2026Arrived | Columbia | Chicago | -26 | |
| Sep 13, 2026Arrived | Columbia | Chicago | -18 | |
| Sep 12, 2026Arrived | Columbia | Chicago | 79 | |
| Sep 11, 2026Arrived | Columbia | Chicago | -49 | |
| Sep 10, 2026Arrived | Columbia | Chicago | -13 | |
| Sep 9, 2026Arrived | Columbia | Chicago | -46 | |
| Sep 8, 2026Arrived | Columbia | Chicago | -25 | |
| Sep 7, 2026Arrived | Columbia | Chicago | -17 | |
| Sep 6, 2026Arrived | Columbia | Chicago | -35 | |
| Sep 5, 2026Arrived | Columbia | Chicago | 10 | |
| Sep 4, 2026Arrived | Columbia | Chicago | 10 |