Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

AMERICAN · FLIGHT AA 1661 SCHEDULED · TYPICAL SCHEDULE

Saturday, October 3

AA 1661 · PHL → CLT

departs 7:35 PM ET · arrives 9:31 PM ET

Forecast issued Thu 10:00 PM ET · 46h before departure

Arrive at CLT more than 15 minutes late?

33% chance · ±10 pts +0 pts · 24h

HOW SURE WE ARE Moderate. The odds now blend history with early weather forecasts.

How late will it get to CLT?

On time or early
67%
15–30 min late
17%
30 min–1 hour late
6%
1–2 hours late
4%
Over 2 hours late
5%
Cancelled
1%

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

What’s moving the odds

↑ Cloud base down to 700 ft, 0.8 in of rain forecast at CLT that day

↑ Arrivals into CLT at that hour are often late

↑ Later flights pick up delays from earlier in the day

↓ Mostly benign weather forecast at PHL

↓ Saturdays in October are usually quieter than average

Weather at each end

PHL (origin) Gusts13 kt Ceiling5,333 ft Visibility10+ mi Precip0.01 in

CLT (destination) Gusts13 kt Ceiling700 ft Visibility4 mi Precip0.39 in

How this resolves

Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.

Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.

AA 1661 · PHL → CLT

Odds over time

How late will it get to CLT?