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 277
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
B6 277 · FLL → SFO
departs 8:55 PM ET · arrives 11:51 PM PT
Forecast issued Wed 4:00 AM ET · 41h before departure
Watch this flight
Other days
Today 37%
Thu 10/1
Sat 10/3 24%
Sun 10/4 28%
Mon 10/5 23%
Tue 10/6 18%
Odds over time
Arrive at SFO more than 15 minutes late?
30%
chance · ±3 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
30%
Leave 15+ late
35%
Arrive 1h+ late
14%
Cancelled
2%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.7d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at SFO more than 15 minutes late?
Calm-weather odds: 22% · changed +0 pts in 24h
+0 pts
30%
Yes 30%
No 70%
Leave FLL more than 15 minutes late?
Calm-weather odds: 26% · changed +0 pts in 24h
+0 pts
35%
Yes 35%
No 65%
Arrive at SFO more than an hour late?
Calm-weather odds: 8% · changed +1 pt in 24h
+1 pt
14%
Yes 14%
No 86%
Cancelled?
Calm-weather odds: <1% · changed +1 pt in 24h
+1 pt
2%
Yes 2%
No 98%
How late will it get to SFO?
On time or early
69%
15–30 min late
10%
30 min–1 hour late
5%
1–2 hours late
9%
Over 2 hours late
5%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
0.8 in of rain, thunderstorms forecast at FLL that day
↑
8pm departures from FLL are often late
↑
Later flights pick up delays from earlier in the day
↓
Thursdays in October are usually quieter than average
↓
Cloud base down to 800 ft forecast at SFO that day
Weather at each end
FLL (origin)
Gusts 23 kt Ceiling 2,800 ft Visibility 5 mi Precip 0.84 in
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.