Schedule: the flights that flew on Saturday, Oct 24, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 680 SCHEDULED · TYPICAL SCHEDULE

Saturday, October 31

UA 680 · SNA → DEN

departs 1:05 PM PT · arrives 4:28 PM MT

Forecast issued Thu 12:00 AM ET · 64h before departure

Arrive at DEN more than 15 minutes late?

19% chance · ±3 pts – · 24h

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

How late will it get to DEN?

On time or early
81%
15–30 min late
8%
30 min–1 hour late
6%
1–2 hours late
3%
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

↑ Arrivals into DEN at that hour are often late

↑ Mostly benign weather forecast at SNA

↑ Early flights usually leave on time

↓ Mostly benign weather forecast at DEN

↓ DEN usually runs smoothly

Weather at each end

SNA (origin) Gusts8 kt Ceiling3,867 ft Visibility6 mi Precip0.01 in

DEN (destination) Gusts11 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.

UA 680 · SNA → DEN

Odds over time

How late will it get to DEN?