Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.

UNITED · FLIGHT UA 2297 SCHEDULED · TYPICAL SCHEDULE

Saturday, October 3

UA 2297 · BOS → DEN

departs 3:10 PM ET · arrives 5:55 PM MT

Forecast issued Wed 10:00 PM ET · 65h before departure

Arrive at DEN more than 15 minutes late?

13% chance · ±2 pts −6 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
86%
15–30 min late
6%
30 min–1 hour late
3%
1–2 hours late
2%
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

↑ 3pm departures from BOS are often late

↑ Later flights pick up delays from earlier in the day

↓ Mostly benign weather forecast at BOS

↓ Mostly benign weather forecast at DEN

Weather at each end

BOS (origin) Gusts13 kt Ceiling10,667 ft Visibility10+ mi Precipnone

DEN (destination) Gusts16 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 2297 · BOS → DEN

Odds over time

How late will it get to DEN?