Schedule: the flights that flew on Tuesday, Sep 29, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
JETBLUE · FLIGHT B6 633
SCHEDULED · TYPICAL SCHEDULE
Tuesday, October 6
B6 633 · BOS → SFO
departs 6:50 AM ET · arrives 10:29 AM PT
Forecast issued Sat 6:00 PM ET · 61h before departure
Watch this flight
Other days
Today 18%
Sun 10/4 17%
Tue 10/6
Wed 10/7 19%
Thu 10/8 19%
Odds over time
Arrive at SFO more than 15 minutes late?
8%
chance · ±0 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
8%
Leave 15+ late
6%
Arrive 1h+ late
3%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
3.8d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at SFO more than 15 minutes late?
Calm-weather odds: 8% · changed – in 24h
–
8%
Yes 8%
No 92%
Leave BOS more than 15 minutes late?
Calm-weather odds: 5% · changed – in 24h
–
6%
Yes 6%
No 94%
Arrive at SFO more than an hour late?
Calm-weather odds: 3% · changed – in 24h
–
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to SFO?
On time or early
91%
15–30 min late
4%
30 min–1 hour late
1%
1–2 hours late
1%
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
↑
Arrivals into SFO at that hour are often late
↑
This flight has been late 18% of the time recently
↓
Tuesdays in October are usually quieter than average
↓
Visibility down to 0.9 mi forecast at SFO that day
Weather at each end
BOS (origin)
Gusts 22 kt Ceiling none (clear) Visibility 10+ mi Precip none
SFO (destination)
Gusts 8 kt Ceiling none (clear) Visibility 0.9 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.