Schedule: the flights that flew on Thursday, Oct 22, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
KOREAN AIR · FLIGHT KE 91SCHEDULED · TYPICAL SCHEDULE
KE 91 · ICN → BOS
departs 9:30 AM KST · arrives 9:52 AM ET
Forecast issued Tue 1:00 AM ET · 44h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
14%chance · ±0 pts– · 24h
HOW SURE WE AREModerate. The odds now blend history with early weather forecasts.
How late will it get to BOS?
On time or early
85%
15–30 min late
9%
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%.