UA 1789 · IAD → SAT

took off 8:32 AM ET · landed 10:20 AM CT (scheduled 8:25 AM ET → 10:59 AM CT)

Forecast issued Wed 10:00 PM ET · 14h after departure

Arrive at SAT more than 15 minutes late?

Not late chance · ±0 pts −3 pts · 24h

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

How late did it get to SAT?

RESOLVED

On time or early
✓
15–30 min late
–
30 min–1 hour late
–
1–2 hours late
–
Over 2 hours late
–

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 forecast at SAT that day

↓ Mostly benign weather forecast at IAD

↓ Early flights usually leave on time

Weather at each end

IAD (origin) Gusts8 kt Ceiling5,000 ft Visibility6 mi Precipnone

SAT (destination) Gusts21 kt Ceiling1,300 ft Visibility10+ mi Precip0.23 in

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.

UA 1789 · IAD → SAT

Odds over time

How late did it get to SAT?