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 891
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 1 Tomorrow
B6 891 · BOS → TPA
departs 6:25 AM ET · arrives 9:40 AM ET
Forecast issued Wed 2:00 AM ET · 28h before departure
Watch this flight
Other days
Today 13%
Thu 10/1
Fri 10/2 11%
Sat 10/3 11%
Sun 10/4 10%
Mon 10/5 12%
Tue 10/6 8%
Odds over time
Arrive at TPA more than 15 minutes late?
11%
chance · ±1 pts
+2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
11%
Leave 15+ late
10%
Arrive 1h+ late
4%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
2.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at TPA more than 15 minutes late?
Calm-weather odds: 9% · changed +2 pts in 24h
+2 pts
11%
Yes 11%
No 89%
Leave BOS more than 15 minutes late?
Calm-weather odds: 6% · changed +2 pts in 24h
+2 pts
10%
Yes 10%
No 90%
Arrive at TPA more than an hour late?
Calm-weather odds: 3% · changed +1 pt in 24h
+1 pt
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to TPA?
On time or early
88%
15–30 min late
2%
30 min–1 hour late
5%
1–2 hours late
3%
Over 2 hours late
<1%
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
↑
BOS is prone to delays
↑
TPA is prone to delays
↓
Early flights usually leave on time
↓
Arrivals into TPA at that hour are usually not late
Weather at each end
BOS (origin)
Gusts 16 kt Ceiling none (clear) Visibility 0.8 mi Precip none
TPA (destination)
Gusts 17 kt Ceiling 2,800 ft Visibility 5 mi Precip 0.20 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.