Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

AMERICAN · FLIGHT AA 559 SCHEDULED · TYPICAL SCHEDULE

Tuesday, September 29

AA 559 · PHX → SAN

departs 8:20 PM MT · arrives 9:34 PM PT

Forecast issued Tue 10:00 PM ET · 1h before departure

Arrive at SAN more than 15 minutes late?

58% chance · ±2 pts +16 pts · 24h

HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.

How late will it get to SAN?

On time or early
41%
15–30 min late
28%
30 min–1 hour late
13%
1–2 hours late
10%
Over 2 hours late
5%
Cancelled
2%

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

What’s moving the odds

↑ Cloud base down to 1,300 ft, visibility down to 0.5 mi, 0.3 in of rain, thunderstorms forecast at PHX that day

↑ AA's recent on-time record

↑ 8pm departures from PHX are often late

↓ Tuesdays in September are usually quieter than average

↓ Mostly benign weather forecast at SAN

Weather at each end

PHX (origin) Gusts21 kt Ceiling1,300 ft Visibility0.5 mi Precip0.34 in

SAN (destination) Gusts22 kt Ceiling1,700 ft 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 559 · PHX → SAN

Odds over time

How late will it get to SAN?