Schedule: a typical Thursday (the flights of Jul 30, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
JETBLUE · FLIGHT B6 413
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
B6 413 · BOS → SFO
departs 8:55 PM ET · arrives 12:30 AM PT
Forecast issued Wed 4:00 AM ET · 41h before departure
Watch this flight
Other days
Today 34%
Thu 10/1
Sat 10/3 25%
Sun 10/4 40%
Mon 10/5 34%
Tue 10/6 25%
Odds over time
Arrive at SFO more than 15 minutes late?
36%
chance · ±4 pts
+5 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
36%
Leave 15+ late
37%
Arrive 1h+ late
15%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.7d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SFO more than 15 minutes late?
Calm-weather odds: 23% · changed +5 pts in 24h
+5 pts
36%
Yes 36%
No 64%
Leave BOS more than 15 minutes late?
Calm-weather odds: 32% · changed +2 pts in 24h
+2 pts
37%
Yes 37%
No 63%
Arrive at SFO more than an hour late?
Calm-weather odds: 10% · changed +3 pts in 24h
+3 pts
15%
Yes 15%
No 85%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to SFO?
On time or early
64%
15–30 min late
12%
30 min–1 hour late
10%
1–2 hours late
12%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
This flight has been late 44% of the time recently
↑
8pm departures from BOS are often late
↑
B6's recent on-time record
↓
Cloud base down to 800 ft forecast at SFO that day
↓
Other factors
Weather at each end
BOS (origin)
Gusts 16 kt Ceiling none (clear) Visibility 1 mi Precip none
SFO (destination)
Gusts 11 kt Ceiling 800 ft Visibility 7 mi Precip none
How this resolves
Yes if the gate arrival is more than 15 minutes after the scheduled arrival. Cancelled or diverted flights resolve N/A.
Every question here is display only — there is no betting or money involved. Gate times come from the airline; a cancellation resolves only the “Cancelled?” question, and a diversion voids the delay questions.