Is UA4779 delayed?
No — UA4779 landed in Chicago 16 min early, at 12:42 on Sep 29 (as of Sep 29, 19:58 UTC).
Usually on time: arrived within 15 min of schedule on 19 of the last 29 flights.
16 min early
Official source · Updated
Departure
Columbia
COU
Actual
Scheduled 11:15
Sep 29
Arrival
Chicago
ORD
Actual
Scheduled 12:58
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Actual
Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.
Also sold as OZ6346, NZ2218, CM2541, LH8901
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 16 min early
Columbia → Chicago
- On schedule (9 min behind)
Columbia → Chicago
- 802 min late
Columbia → Chicago
- 9 min early
Columbia → Chicago
- On time
Columbia → Chicago
Is UA4779 usually late?
Observation window: Aug 31, 2026 – Sep 30, 2026
On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
At the airports today
Chicago (ORD) departures
- Left more than 15 min late
- 173 of 243
- Cancelled today
- 3
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Columbia | Chicago | -16 | |
| Sep 28, 2026Arrived | Columbia | Chicago | 9 | |
| Sep 27, 2026Arrived | Columbia | Chicago | 802 | |
| Sep 26, 2026Arrived | Columbia | Chicago | -9 | |
| Sep 25, 2026Arrived | Columbia | Chicago | 0 | |
| Sep 24, 2026Arrived | Columbia | Chicago | -38 | |
| Sep 23, 2026Arrived | Reno | San Francisco | 6 | |
| Sep 22, 2026Arrived | Reno | San Francisco | -26 | |
| Sep 21, 2026Arrived | Reno | San Francisco | -21 | |
| Sep 20, 2026Arrived | Reno | San Francisco | 44 | |
| Sep 19, 2026Arrived | Houston | Knoxville | -22 | |
| Sep 18, 2026Arrived | Reno | San Francisco | 29 | |
| Sep 17, 2026Cancelled | Reno | San Francisco | Not available | Not available |
| Sep 17, 2026Cancelled | Reno | San Francisco | Not available | Not available |
| Sep 16, 2026Arrived | Reno | San Francisco | 81 | |
| Sep 15, 2026Arrived | Reno | San Francisco | -9 | |
| Sep 14, 2026Arrived | Reno | San Francisco | 16 | |
| Sep 13, 2026Arrived | Reno | San Francisco | -20 | |
| Sep 12, 2026Arrived | Houston | Knoxville | -17 | |
| Sep 11, 2026Arrived | Reno | San Francisco | 108 | |
| Sep 10, 2026Arrived | Reno | San Francisco | 38 | |
| Sep 9, 2026Arrived | Reno | San Francisco | 71 | |
| Sep 8, 2026Arrived | Reno | San Francisco | -15 | |
| Sep 7, 2026Arrived | Reno | San Francisco | 31 | |
| Sep 6, 2026Arrived | Reno | San Francisco | -10 | |
| Sep 5, 2026Arrived | Reno | San Francisco | -16 | |
| Sep 4, 2026Arrived | Reno | San Francisco | -9 | |
| Sep 3, 2026Arrived | Reno | San Francisco | 8 | |
| Sep 2, 2026Arrived | Reno | San Francisco | -3 | |
| Sep 1, 2026Arrived | Reno | San Francisco | -23 | |
| Aug 31, 2026Arrived | Reno | San Francisco | 39 |
Email me if UA4779 runs late
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