Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
JETBLUE · FLIGHT B6 579
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
B6 579 · DCA → FLL
departs 7:59 AM ET · arrives 10:40 AM ET
Forecast issued Thu 4:00 AM ET · 52h before departure
Watch this flight
Other days
Today 18%
Fri 10/2 17%
Sat 10/3
Sun 10/4 13%
Mon 10/5 18%
Tue 10/6 12%
Wed 10/7 15%
Odds over time
Arrive at FLL more than 15 minutes late?
17%
chance · ±1 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
17%
Leave 15+ late
14%
Arrive 1h+ late
4%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
4.4d
Now
1d
12h
6h
Departs
Lands
Arrive at FLL more than 15 minutes late?
Calm-weather odds: 15% · changed – in 24h
–
17%
Yes 17%
No 83%
Leave DCA more than 15 minutes late?
Calm-weather odds: 11% · changed – in 24h
–
14%
Yes 14%
No 86%
Arrive at FLL more than an hour late?
Calm-weather odds: 4% · changed – in 24h
–
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
1%
Yes 1%
No 99%
How late will it get to FLL?
On time or early
82%
15–30 min late
6%
30 min–1 hour late
6%
1–2 hours late
1%
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
↑
B6's recent on-time record
↑
FLL is prone to delays
↑
Mostly benign weather forecast at FLL
↓
Early flights usually leave on time
↓
7am departures from DCA are usually not late
Weather at each end
DCA (origin)
Gusts 14 kt Ceiling 4,300 ft Visibility 7 mi Precip 0.08 in
FLL (destination)
Gusts 21 kt Ceiling none (clear) Visibility 10+ mi Precip 0.05 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.