United Airlines
Is UA5209 delayed?
No outcome was recorded for UA5209 on Sep 22; it was scheduled to reach Denver at 12:50 (as of Oct 2, 05:55 UTC). Over its last 4 recorded arrivals, 4 landed more than 15 min late.
Each route and date is shown separately. Confirm that both airports match your booking.
No live update yet
Showing the published schedule until live times are reported.
Update time unavailable
Departure
Colorado Springs
COS
Scheduled
Sep 22
Arrival
Denver
DEN
Scheduled
Sep 22
Times shown in airport local time
Service date: · Scheduled departure date (America/Denver)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
139 min late
This update may be out of date. Check with your airline.
Update time unavailable
Departure
Colorado Springs
COS
Actual
Scheduled 17:24
Sep 22
Arrival
Denver
DEN
Scheduled
Sep 22
Times shown in airport local time
Service date: · Scheduled departure date (America/Denver)
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 37 min late
Salt Lake City → Denver
- 121 min late
Greensboro → Chicago
- 135 min late
Fresno → San Francisco
- 174 min late
Winnipeg → Chicago
Is UA5209 usually late?
Observation window: Sep 2, 2026 – Oct 2, 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. 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
Denver (DEN) departures
- Left more than 15 min late
- 290 of 795
- Cancelled today
- 13
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 21, 2026Cancelled | Bishop | San Francisco | Not available | Not available |
| Sep 19, 2026Arrived | Salt Lake City | Denver | 37 | |
| Sep 17, 2026Cancelled | Lafayette | Charleston | Not available | Not available |
| Sep 16, 2026Arrived | Greensboro | Chicago | 121 | |
| Sep 15, 2026Cancelled | Colorado Springs | Denver | Not available | Not available |
| Sep 12, 2026Arrived | Fresno | San Francisco | 135 | |
| Sep 10, 2026Arrived | Winnipeg | Chicago | 174 | |
| Sep 9, 2026Cancelled | Winnipeg | Chicago | Not available | Not available |
| Sep 9, 2026Cancelled | Winnipeg | Chicago | Not available | Not available |
| Sep 7, 2026Cancelled | Wichita | Denver | Not available | Not available |
Email me if UA5209 runs late
We email you if your next UA5209 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.