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 2159SCHEDULED · TYPICAL SCHEDULE
UA 2159 · DEN → MCI
departs 9:43 AM MT · arrives 12:30 PM CT
Forecast issued Fri 12:00 AM ET · 60h before departure
Odds over time
Arrive at MCI more than 15 minutes late?
7%chance · ±1 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to MCI?
On time or early
93%
15–30 min late
1%
30 min–1 hour late
3%
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%.