Is UAL459 delayed?
Service date: · Scheduled departure date (UTC)
Arrived
14 min early
Official source · Updated
Departure
Portland
PDX
Actual
Scheduled 12:11
Sep 6
Arrival
Denver
DEN
Actual
Scheduled 08:32
Sep 6
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Estimated
- Not available
- Actual
Arrival · UTC
- Scheduled
- Estimated
- Not available
- Actual
PDXDEN
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 6 min early
PDX → DEN
- 22 min early
PDX → DEN
- 24 min early
PDX → DEN
- 33 min early
PDX → DEN
- 20 min early
PDX → DEN
Flight history and details
Aug 17, 2026 — Sep 16, 2026
- Observed arrivals
- 11
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 12
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 15, 2026Arrived | Portland | Denver | -6 | |
| Sep 14, 2026Arrived | Portland | Denver | -22 | |
| Sep 12, 2026Arrived | Portland | Denver | -24 | |
| Sep 11, 2026Arrived | Portland | Denver | -33 | |
| Sep 10, 2026Arrived | Portland | Denver | -20 | |
| Sep 9, 2026Arrived | Portland | Denver | -30 | |
| Sep 8, 2026Arrived | Portland | Denver | -16 | |
| Sep 7, 2026Arrived | Portland | Denver | -20 | |
| Sep 6, 2026Arrived | Portland | Denver | -14 | |
| Sep 5, 2026Arrived | Portland | Denver | -19 | |
| Sep 4, 2026Arrived | Portland | Denver | -6 |