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 2149SCHEDULED · TYPICAL SCHEDULE
UA 2149 · DEN → SMF
departs 8:00 AM MT · arrives 9:35 AM PT
Forecast issued Fri 9:00 PM ET · 37h before departure
Odds over time
Arrive at SMF more than 15 minutes late?
6%chance · ±1 pts+0 pts · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to SMF?
On time or early
94%
15–30 min late
1%
30 min–1 hour late
2%
1–2 hours late
2%
Over 2 hours late
<1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.