Schedule: the flights that flew on Wednesday, Sep 30, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
ICELANDAIR · FLIGHT FI 721SCHEDULED · TYPICAL SCHEDULE
Tomorrow
FI 721 · KEF → JFK
departs 4:43 AM GMT · arrives 6:34 AM ET
Forecast issued Mon 6:00 PM ET · 31h before departure
Odds over time
Arrive at JFK more than 15 minutes late?
10%chance · ±1 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to JFK?
On time or early
89%
15–30 min late
4%
30 min–1 hour late
3%
1–2 hours late
<1%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.