Schedule: a typical Friday (the flights of Jul 31, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
JETBLUE · FLIGHT B6 618
SCHEDULED · TYPICAL SCHEDULE
Tomorrow
B6 618 · JFK → BOS
departs 5:37 PM ET · arrives 7:11 PM ET
Forecast issued Thu 12:00 AM ET · 42h before departure
Odds over time
Arrive at BOS more than 15 minutes late?
78%
chance · ±5 pts
+26 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
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How late will it get to BOS?
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On time or early
20%
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15–30 min late
4%
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30 min–1 hour late
20%
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1–2 hours late
27%
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Over 2 hours late
21%
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Cancelled
7%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.