Schedule: FAA flight plans.
JETBLUE · FLIGHT B6 434
IN THE AIR (OFF 8:52 AM PT, ETA 4:56 PM ET)
Today
B6 434 · SFO → BOS
took off 8:52 AM PT · expected to land 4:56 PM ET (scheduled 7:45 AM PT → 4:45 PM ET)
Forecast issued Wed 3:00 PM ET · 4h after departure
Odds over time
Arrive at BOS more than 15 minutes late?
69%
chance · ±0 pts
+2 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
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How late will it get to BOS?
LIVE
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On time or early
31%
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15–30 min late
53%
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30 min–1 hour late
16%
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1–2 hours late
0%
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Over 2 hours late
0%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%; while it’s in the air they come from the FAA’s arrival estimate.