FI 630 · BOS → KEF

departs 8:52 PM ET · arrives 6:06 AM GMT

Forecast issued Mon 4:00 PM ET · 5h before departure

Arrive at KEF more than 15 minutes late?

57% chance · ±0 pts +24 pts · 24h

HOW SURE WE ARE High. The odds now come mostly from live FAA and airport data.

How late will it get to KEF?

On time or early
42%
15–30 min late
39%
30 min–1 hour late
0%
1–2 hours late
14%
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

↑ 8pm departures from BOS are often late

↑ This route's recent record

↑ Later flights pick up delays from earlier in the day

↓ Mostly benign weather forecast at KEF

↓ KEF usually runs smoothly

Weather at each end

BOS (origin) Gusts18 kt Ceiling400 ft Visibility2.5 mi Precip0.31 in

KEF (destination) Gusts8 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.

FI 630 · BOS → KEF

Odds over time

How late will it get to KEF?