Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

AMERICAN · FLIGHT AA 1387 SCHEDULED · TYPICAL SCHEDULE
Tomorrow

AA 1387 · ORD → DEN

departs 10:35 PM CT · arrives 12:17 AM MT
Forecast issued Wed 1:00 PM ET · 35h before departure

Odds over time

Arrive at DEN more than 15 minutes late?
58% chance · ±7 pts +0 pts · 24h
HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.
WEATHER FORECASTS LIVE IN THE AIR 0% 20% 40% 60% 80% 2.8d 2d Now 1d 12h 6h Departs Lands

How late will it get to DEN?

  1. On time or early
    42%
  2. 15–30 min late
    14%
  3. 30 min–1 hour late
    27%
  4. 1–2 hours late
    9%
  5. Over 2 hours late
    7%
  6. Cancelled
    1%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.