Schedule: the flights that flew on Thursday, Oct 22, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
UNITED · FLIGHT UA 1638SCHEDULED · TYPICAL SCHEDULE
UA 1638 · DEN → LAX
departs 8:00 AM MT · arrives 9:32 AM PT
Forecast issued Tue 1:00 AM ET · 57h before departure
Odds over time
Arrive at LAX more than 15 minutes late?
12%chance · ±2 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to LAX?
On time or early
88%
15–30 min late
7%
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%.