Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 498SCHEDULED · TYPICAL SCHEDULE
UA 498 · DEN → PDX
departs 7:30 PM MT · arrives 9:15 PM PT
Forecast issued Fri 10:00 AM ET · 60h before departure
Odds over time
Arrive at PDX more than 15 minutes late?
20%chance · ±7 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to PDX?
On time or early
79%
15–30 min late
8%
30 min–1 hour late
5%
1–2 hours late
5%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.