Is UA5551 delayed?
No — UA5551 landed in Denver 24 min early, at 19:07 on Sep 29 (as of Sep 30, 01:28 UTC).
Usually on time: arrived within 15 min of schedule on 13 of the last 22 flights.
24 min early
Official source · Updated
Departure
Idaho Falls
IDA
Scheduled
Sep 29
Arrival
Denver
DEN
Actual
Scheduled 19:32
Sep 29
Times shown in airport local time
Service date: · Scheduled departure date (America/Boise)
Market settled: On time.
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Not available
- 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.
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 24 min early
Idaho Falls → Denver
- On schedule (10 min behind)
Idaho Falls → Denver
- On schedule (3 min behind)
Idaho Falls → Denver
- 167 min late
Idaho Falls → Denver
- On schedule (3 min behind)
Idaho Falls → Denver
Is UA5551 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
Denver (DEN) departures
- Left more than 15 min late
- 100 of 648
- Cancelled today
- 4
Related flights
Flight history and details
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 29, 2026Arrived | Idaho Falls | Denver | -24 | |
| Sep 28, 2026Arrived | Idaho Falls | Denver | 10 | |
| Sep 26, 2026Arrived | Idaho Falls | Denver | 3 | |
| Sep 25, 2026Arrived | Idaho Falls | Denver | 167 | |
| Sep 24, 2026Arrived | Idaho Falls | Denver | 3 | |
| Sep 23, 2026Arrived | Idaho Falls | Denver | 3 | |
| Sep 22, 2026Arrived | Idaho Falls | Denver | 36 | |
| Sep 21, 2026Arrived | Idaho Falls | Denver | -12 | |
| Sep 20, 2026Arrived | Idaho Falls | Denver | 56 | |
| Sep 19, 2026Arrived | Idaho Falls | Denver | 104 | |
| Sep 18, 2026Arrived | Idaho Falls | Denver | 55 | |
| Sep 17, 2026Arrived | Idaho Falls | Denver | 55 | |
| Sep 16, 2026Arrived | Idaho Falls | Denver | 26 | |
| Sep 12, 2026Arrived | Idaho Falls | Denver | -1 | |
| Sep 11, 2026Arrived | Idaho Falls | Denver | -5 | |
| Sep 10, 2026Arrived | Idaho Falls | Denver | -8 | |
| Sep 9, 2026Arrived | Idaho Falls | Denver | -3 | |
| Sep 8, 2026Arrived | Idaho Falls | Denver | -4 | |
| Sep 7, 2026Arrived | Idaho Falls | Denver | 21 | |
| Sep 6, 2026Arrived | Idaho Falls | Denver | 42 | |
| Sep 5, 2026Arrived | Idaho Falls | Denver | -22 | |
| Sep 4, 2026Arrived | Idaho Falls | Denver | -12 |
Email me if UA5551 runs late
We email you if your next UA5551 flight in the coming day is more than 15 minutes late, cancelled or diverted. Alerts last 30 days. No account needed.