Schedule: the flights that flew on Friday, Oct 23, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

AMERICAN · FLIGHT AA 2550 SCHEDULED · TYPICAL SCHEDULE

Friday, October 30

AA 2550 · DFW → TYS

departs 1:19 PM CT · arrives 4:35 PM ET

Forecast issued Wed 10:00 PM ET · 40h before departure

Arrive at TYS more than 15 minutes late?

25% chance · ±3 pts −1 pt · 24h

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

How late will it get to TYS?

On time or early
74%
15–30 min late
2%
30 min–1 hour late
14%
1–2 hours late
7%
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

↑ This flight has been late 29% of the time recently

↑ 1pm departures from DFW are often late

↓ Mostly benign weather forecast at DFW

↓ Mostly benign weather forecast at TYS

Weather at each end

DFW (origin) Gusts12 kt Ceiling3,467 ft Visibility8.33333 mi Precipnone

TYS (destination) Gusts12 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 2550 · DFW → TYS

Odds over time

How late will it get to TYS?