Schedule: the flights that flew on Tuesday, Sep 29, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
AMERICAN · FLIGHT AA 1739SCHEDULED · TYPICAL SCHEDULE
AA 1739 · STL → PHL
departs 1:12 PM CT · arrives 4:39 PM ET
Forecast issued Sun 4:00 AM ET · 58h before departure
Odds over time
Arrive at PHL more than 15 minutes late?
9%chance · ±1 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to PHL?
On time or early
90%
15–30 min late
3%
30 min–1 hour late
2%
1–2 hours late
2%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.