Schedule: a typical Tuesday (the flights of Jul 28, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
JETBLUE · FLIGHT B6 311
SCHEDULED · TYPICAL SCHEDULE
Tuesday, September 29 Yesterday
B6 311 · BOS → ORD
departs 8:10 AM ET · arrives 10:06 AM CT
Forecast issued Tue 10:00 PM ET · 14h after departure
Watch this flight
Other days
Tue 9/29
Today 34%
Thu 10/1 30%
Fri 10/2 21%
Sat 10/3 20%
Sun 10/4 21%
Mon 10/5 27%
Tue 10/6 20%
Odds over time
Arrive at ORD more than 15 minutes late?
31%
chance · ±0 pts
+5 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
31%
Leave 15+ late
17%
Arrive 1h+ late
9%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
2.8d
2d
1d
12h
6h
Departs
Lands
Arrive at ORD more than 15 minutes late?
Calm-weather odds: 28% · changed +5 pts in 24h
+5 pts
31%
Yes 31%
No 69%
Leave BOS more than 15 minutes late?
Calm-weather odds: 16% · changed +1 pt in 24h
+1 pt
17%
Yes 17%
No 83%
Arrive at ORD more than an hour late?
Calm-weather odds: 8% · changed +3 pts in 24h
+3 pts
9%
Yes 9%
No 91%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to ORD?
On time or early
68%
15–30 min late
17%
30 min–1 hour late
5%
1–2 hours late
7%
Over 2 hours late
2%
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
↑
Cloud base down to 100 ft, visibility down to 0.5 mi forecast at ORD that day
↑
BOS is prone to delays
↓
Other factors
↓
Early flights usually leave on time
Weather at each end
BOS (origin)
Gusts 11 kt
Ceiling 600 ft
Visibility 1.5 mi
Precip 0.03 in
ORD (destination)
Gusts 16 kt
Ceiling 100 ft
Visibility 0.5 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.