Schedule: the flights that flew on Thursday, Oct 22, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
JETBLUE · FLIGHT B6 8423
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 29 Tomorrow
B6 8423 · RDU → BOS
departs 11:25 PM ET · arrives 1:24 AM ET
Forecast issued Wed 12:00 PM ET · 35h before departure
Watch this flight
Odds over time
Arrive at BOS more than 15 minutes late?
16%
chance · ±2 pts
−1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
16%
Leave 15+ late
25%
Arrive 1h+ late
10%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
7.0d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at BOS more than 15 minutes late?
Calm-weather odds: 16% · changed −1 pt in 24h
−1 pt
16%
Yes 16%
No 84%
Leave RDU more than 15 minutes late?
Calm-weather odds: 22% · changed −1 pt in 24h
−1 pt
25%
Yes 25%
No 75%
Arrive at BOS more than an hour late?
Calm-weather odds: 9% · changed +1 pt in 24h
+1 pt
10%
Yes 10%
No 90%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to BOS?
On time or early
83%
15–30 min late
0%
30 min–1 hour late
6%
1–2 hours late
6%
Over 2 hours late
4%
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
↑
Later flights pick up delays from earlier in the day
↑
BOS is busy at that time
↓
Mostly benign weather forecast at RDU
↓
Mostly benign weather forecast at BOS
Weather at each end
RDU (origin)
Gusts 5 kt
Ceiling 4,500 ft
Visibility 6 mi
Precip none
BOS (destination)
Gusts 20 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.