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 1255 SCHEDULED · TYPICAL SCHEDULE

Wednesday, September 30 Yesterday

AA 1255 · PHX → IND

departs 3:30 PM MT · arrives 10:01 PM ET

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

Arrive at IND more than 15 minutes late?

35% chance · ±1 pts −3 pts · 24h

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

How late will it get to IND?

On time or early
64%
15–30 min late
20%
30 min–1 hour late
9%
1–2 hours late
4%
Over 2 hours late
2%
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

↑ 3pm departures from PHX are often late

↑ Arrivals into IND at that hour are often late

↓ Wednesdays in September are usually quieter than average

↓ Mostly benign weather forecast at PHX

Weather at each end

PHX (origin) Gusts9 kt Ceiling11,000 ft Visibility10+ mi Precipnone

IND (destination) Gusts10 kt Ceiling10,000 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 1255 · PHX → IND

Odds over time

How late will it get to IND?