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 423
SCHEDULED · TYPICAL SCHEDULE
Tomorrow
B6 423 · JFK → LAX
departs 1:00 PM ET · arrives 3:58 PM PT
Forecast issued Thu 3:00 PM ET · 22h before departure
Odds over time
Arrive at LAX more than 15 minutes late?
25%
chance · ±4 pts
+1 pt · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
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How late will it get to LAX?
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On time or early
74%
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15–30 min late
6%
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30 min–1 hour late
10%
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1–2 hours late
1%
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Over 2 hours late
7%
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Cancelled
1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.