United Airlines
Is UA3855 delayed?
Yes, UA3855 landed in Denver 179 min late, at 23:05 on Oct 21 (as of Oct 22, 05:05 UTC).
179 min late
Official source · Updated
Departure
Cedar Rapids
CID
Actual
Scheduled 19:00
Oct 21
Arrival
Denver
DEN
Actual
Scheduled 20:07
Oct 21
Times shown in airport local time
Service date: · Scheduled departure date (America/Chicago)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 179 min late
Cedar Rapids → Denver
Is UA3855 usually late?
Period: Oct 15, 2026 – Nov 14, 2026
Percentages and delay figures appear once 10 arrivals are recorded.
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. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.
At the airports today
Denver (DEN) departures
- Left more than 15 min late
- 126 of 261
- Cancelled today
- 116
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Oct 21, 2026Arrived | Cedar Rapids | Denver | 179 |