Schedule: the flights that flew on Tuesday, Oct 20, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

UNITED · FLIGHT UA 624 SCHEDULED · TYPICAL SCHEDULE

Tuesday, October 27

UA 624 · PHX → DEN

departs 4:25 PM MT · arrives 7:21 PM MT

Forecast issued Tue 11:00 PM ET · 4h after departure

Arrive at DEN more than 15 minutes late?

25% chance · ±0 pts +4 pts · 24h

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

How late will it get to DEN?

On time or early
75%
15–30 min late
14%
30 min–1 hour late
5%
1–2 hours late
3%
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

↑ Arrivals into DEN at that hour are often late

↑ 4pm departures from PHX are often late

↑ UA's recent on-time record

↓ Tuesdays in October are usually quieter than average

↓ Mostly benign weather forecast at PHX

Weather at each end

PHX (origin) Gusts8 kt Ceilingnone (clear) Visibility10+ mi Precipnone

DEN (destination) Gusts16 kt Ceiling100 ft Visibility0.13 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 624 · PHX → DEN

Odds over time

How late will it get to DEN?