Schedule: a typical summer Tuesday (the flights of Jul 28, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
JETBLUE · FLIGHT B6 1274
SCHEDULED · TYPICAL SCHEDULE
Tuesday, September 29
B6 1274 · CHS → JFK
departs 8:14 PM ET · arrives 10:18 PM ET
Forecast issued Tue 10:00 PM ET · 2h after departure
Watch this flight
Other days
Tue 9/29
Today 49%
Sat 10/3 31%
Sun 10/4 56%
Mon 10/5 35%
Tue 10/6 29%
Wed 10/7 30%
Odds over time
Arrive at JFK more than 15 minutes late?
30%
chance · ±0 pts
+6 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
30%
Leave 15+ late
24%
Arrive 1h+ late
10%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.9d
2d
1d
12h
6h
Departs
Lands
Arrive at JFK more than 15 minutes late?
Calm-weather odds: 30% · changed +6 pts in 24h
+6 pts
30%
Yes 30%
No 70%
Leave CHS more than 15 minutes late?
Calm-weather odds: 23% · changed +0 pts in 24h
+0 pts
24%
Yes 24%
No 76%
Arrive at JFK more than an hour late?
Calm-weather odds: 10% · 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 JFK?
On time or early
70%
15–30 min late
12%
30 min–1 hour late
7%
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
↑
Arrivals into JFK at that hour are often late
↑
JFK is prone to delays
↓
Tuesdays in September are usually quieter than average
↓
Mostly benign weather forecast at CHS
Weather at each end
CHS (origin)
Gusts 10 kt Ceiling none (clear) Visibility 7 mi Precip none
JFK (destination)
Gusts 10 kt Ceiling 1,800 ft 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.