Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
JETBLUE · FLIGHT B6 1151
SCHEDULED · TYPICAL SCHEDULE
Tuesday, September 29 Yesterday
B6 1151 · ACK → BOS
departs 11:25 AM ET · arrives 12:14 PM ET
Forecast issued Tue 10:00 PM ET · 11h after departure
Watch this flight
Other days
Tue 9/29
Today 41%
Thu 10/1 30%
Fri 10/2 31%
Sat 10/3 23%
Sun 10/4 29%
Mon 10/5 36%
Tue 10/6 21%
Odds over time
Arrive at BOS more than 15 minutes late?
25%
chance · ±0 pts
−6 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
25%
Leave 15+ late
16%
Arrive 1h+ late
12%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.9d
2d
1d
12h
6h
Departs
Lands
Arrive at BOS more than 15 minutes late?
Calm-weather odds: 25% · changed −6 pts in 24h
−6 pts
25%
Yes 25%
No 75%
Leave ACK more than 15 minutes late?
Calm-weather odds: 16% · changed −6 pts in 24h
−6 pts
16%
Yes 16%
No 84%
Arrive at BOS more than an hour late?
Calm-weather odds: 12% · changed −1 pt in 24h
−1 pt
12%
Yes 12%
No 88%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to BOS?
On time or early
74%
15–30 min late
3%
30 min–1 hour late
10%
1–2 hours late
6%
Over 2 hours late
6%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
B6's recent on-time record
↑
This flight has been late 31% of the time recently
↑
Cloud base down to 600 ft, visibility down to 1.5 mi forecast at BOS that day
↓
ACK is quiet at that time
↓
Tuesdays in September are usually quieter than average
Weather at each end
ACK (origin)
Gusts 20 kt Ceiling 200 ft Visibility 0.75 mi Precip none
BOS (destination)
Gusts 11 kt Ceiling 600 ft Visibility 1.5 mi Precip 0.03 in
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.