Flight OddsUA498 DEN → PDX
United Airlines · Denver, CO to Portland, OR · 364 flights observed, 2025-07-01 to 2026-06-30 · 991 mi
UA498 covers more than one route in the data window — the stats below are for DEN → PDX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
77%
Median delay
+2 min
90th percentile
+46 min
Cancellation rate
0%
How often is UA498 on time?
Across 364 flights on DEN → PDX from 2025-07-01 to 2026-06-30, UA498 arrived within 15 minutes of schedule 77% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +46 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 280 | 77% |
| 16-30 min | 34 | 9% |
| 31-60 min | 24 | 7% |
| 61-120 min | 14 | 4% |
| 2+ hrs | 11 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 37% | +74 min |
| 2025-08 | 31 | 65% | +21 min |
| 2025-09 | 30 | 87% | +4 min |
| 2025-10 | 31 | 74% | +7 min |
| 2025-11 | 29 | 83% | +3 min |
| 2025-12 | 31 | 84% | +7 min |
| 2026-01 | 31 | 84% | +2 min |
| 2026-02 | 28 | 89% | +8 min |
| 2026-03 | 31 | 81% | +6 min |
| 2026-04 | 30 | 97% | -4 min |
| 2026-05 | 31 | 87% | +2 min |
| 2026-06 | 30 | 60% | +21 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 52 | 77% |
| Tue | 53 | 75% |
| Wed | 52 | 77% |
| Thu | 50 | 76% |
| Fri | 52 | 75% |
| Sat | 52 | 85% |
| Sun | 52 | 75% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…