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 2663 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Yesterday

AA 2663 · PHL → SFO

departs 5:35 PM ET · arrives 8:47 PM PT

Forecast issued Wed 10:00 PM ET · 4h after departure

Arrive at SFO more than 15 minutes late?

41% chance · ±0 pts +2 pts · 24h

HOW SURE WE ARE Very high. The odds now come almost entirely from live conditions.

How late will it get to SFO?

On time or early
58%
15–30 min late
24%
30 min–1 hour late
7%
1–2 hours late
6%
Over 2 hours late
3%
Cancelled
<1%

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

What’s moving the odds

↑ AA's recent on-time record

↑ 5pm departures from PHL are often late

↑ Arrivals into SFO at that hour are often late

↓ Mostly benign weather forecast at SFO

↓ Wednesdays in September are usually quieter than average

Weather at each end

PHL (origin) Gusts8 kt Ceiling4,500 ft Visibility10+ mi Precipnone

SFO (destination) Gusts22 kt Ceilingnone (clear) Visibility10+ mi Precipnone

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 2663 · PHL → SFO

Odds over time

How late will it get to SFO?