Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
JETBLUE · FLIGHT B6 669
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Tomorrow
B6 669 · BOS → FLL
departs 7:54 AM ET · arrives 11:20 AM ET
Forecast issued Tue 5:00 PM ET · 15h before departure
Watch this flight
Other days
Today 69%
Wed 9/30
Thu 10/1 24%
Fri 10/2 24%
Sat 10/3 22%
Sun 10/4 21%
Mon 10/5 27%
Odds over time
Arrive at FLL more than 15 minutes late?
26%
chance · ±1 pts
+6 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
26%
Leave 15+ late
15%
Arrive 1h+ late
5%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.7d
2d
1d
Now
12h
6h
Departs
Lands
Arrive at FLL more than 15 minutes late?
Calm-weather odds: 24% · changed +6 pts in 24h
+6 pts
26%
Yes 26%
No 74%
Leave BOS more than 15 minutes late?
Calm-weather odds: 13% · changed +1 pt in 24h
+1 pt
15%
Yes 15%
No 85%
Arrive at FLL more than an hour late?
Calm-weather odds: 5% · changed −2 pts in 24h
−2 pts
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
1%
Yes 1%
No 99%
How late will it get to FLL?
On time or early
73%
15–30 min late
11%
30 min–1 hour late
10%
1–2 hours late
3%
Over 2 hours late
2%
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
↑
0.3 in of rain forecast at FLL that day
↑
Arrivals into FLL at that hour are often late
↓
Early flights usually leave on time
↓
Wednesdays in September are usually quieter than average
Weather at each end
BOS (origin)
Gusts 8 kt Ceiling 2,200 ft Visibility 7 mi Precip none
FLL (destination)
Gusts 15 kt Ceiling 7,000 ft Visibility 10+ mi Precip 0.33 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.