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 978
SCHEDULED · TYPICAL SCHEDULE
Tuesday, September 29 Today
B6 978 · FLL → JAX
departs 6:40 PM ET · arrives 8:01 PM ET
Forecast issued Tue 3:00 PM ET · 4h before departure
Watch this flight
Other days
Today
Wed 9/30 33%
Thu 10/1 44%
Fri 10/2 37%
Sat 10/3 36%
Sun 10/4 38%
Mon 10/5 38%
Odds over time
Arrive at JAX more than 15 minutes late?
31%
chance · ±2 pts
−6 pts · 24h
HOW SURE WE ARE
High. The odds now come mostly from live FAA and airport data.
Arrive 15+ late
31%
Leave 15+ late
33%
Arrive 1h+ late
12%
Cancelled
3%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
2.8d
2d
1d
12h
6h
Now
Departs
Lands
Arrive at JAX more than 15 minutes late?
Calm-weather odds: 33% · changed −6 pts in 24h
−6 pts
31%
Yes 31%
No 69%
Leave FLL more than 15 minutes late?
Calm-weather odds: 35% · changed −1 pt in 24h
−1 pt
33%
Yes 33%
No 67%
Arrive at JAX more than an hour late?
Calm-weather odds: 12% · changed −10 pts in 24h
−10 pts
12%
Yes 12%
No 88%
Cancelled?
Calm-weather odds: 2% · changed +1 pt in 24h
+1 pt
3%
Yes 3%
No 97%
How late will it get to JAX?
On time or early
67%
15–30 min late
4%
30 min–1 hour late
15%
1–2 hours late
8%
Over 2 hours late
4%
Cancelled
3%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
6pm departures from FLL are often late
↑
B6's recent on-time record
↑
Later flights pick up delays from earlier in the day
↓
Tuesdays in September are usually quieter than average
↓
Mostly benign weather forecast at JAX
Weather at each end
FLL (origin)
Gusts 26 kt Ceiling 2,500 ft Visibility 0.75 mi Precip 2.19 in
JAX (destination)
Gusts 10 kt Ceiling none (clear) Visibility 10+ 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.