Schedule: the flights that flew on Wednesday, Oct 7, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.

ICELANDAIR · FLIGHT FI 671 SCHEDULED · TYPICAL SCHEDULE

Wednesday, October 14

FI 671 · KEF → DEN

departs 4:48 PM GMT · arrives 6:36 PM MT

Forecast issued Mon 5:00 PM ET · 44h before departure

Arrive at DEN more than 15 minutes late?

44% 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
55%
15–30 min late
20%
30 min–1 hour late
15%
1–2 hours late
5%
Over 2 hours late
2%
Cancelled
2%

Gate arrival compared with the scheduled arrival. The ranges add up to 100%.

What’s moving the odds

↑ Cloud base down to 400 ft, visibility down to 0.8 mi forecast at DEN that day

↑ Arrivals into DEN at that hour are often late

↑ Later flights pick up delays from earlier in the day

↓ Wednesdays in October are usually quieter than average

↓ Mostly benign weather forecast at KEF

Weather at each end

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

DEN (destination) Gusts19 kt Ceiling400 ft Visibility0.8 mi Precip0.24 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.

FI 671 · KEF → DEN

Odds over time

How late will it get to DEN?