Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
AMERICAN · FLIGHT AA 3158SCHEDULED · TYPICAL SCHEDULE
Yesterday
AA 3158 · PHL → DEN
departs 5:30 PM ET · arrives 7:45 PM MT
Forecast issued Wed 10:00 PM ET · 4h after departure
Odds over time
Arrive at DEN more than 15 minutes late?
60%chance · ±0 pts−4 pts · 24h
HOW SURE WE AREVery high. The odds now come almost entirely from live conditions.
How late will it get to DEN?
On time or early
39%
15–30 min late
34%
30 min–1 hour late
16%
1–2 hours late
7%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.