G4 3063 · TYS → IAD

departs 1:38 PM ET · arrives 3:12 PM ET

Forecast issued Thu 9:00 PM ET · 7h after departure

Arrive at IAD more than 15 minutes late?

13% chance · ±0 pts −1 pt · 24h

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

How late will it get to IAD?

On time or early
86%
15–30 min late
4%
30 min–1 hour late
3%
1–2 hours late
4%
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

↑ G4's recent on-time record

↑ 1pm departures from TYS are often late

↑ Other factors

↓ Mostly benign weather forecast at TYS

↓ TYS usually runs smoothly

Weather at each end

TYS (origin) Gusts14 kt Ceilingnone (clear) Visibility10+ mi Precipnone

IAD (destination) Gusts8 kt Ceilingnone (clear) Visibility8 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.

G4 3063 · TYS → IAD

Odds over time

How late will it get to IAD?