Schedule: a typical Wednesday (the flights of Jul 29, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
JETBLUE · FLIGHT B6 311
SCHEDULED · TYPICAL SCHEDULE
Wednesday, September 30 Tomorrow
B6 311 · BOS → ORD
departs 8:10 AM ET · arrives 10:06 AM CT
Forecast issued Tue 7:00 PM ET · 13h before departure
Watch this flight
Other days
Today 28%
Wed 9/30
Thu 10/1 30%
Fri 10/2 21%
Sat 10/3 20%
Sun 10/4 21%
Mon 10/5 27%
Odds over time
Arrive at ORD more than 15 minutes late?
37%
chance · ±3 pts
+16 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
37%
Leave 15+ late
14%
Arrive 1h+ late
14%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
2.8d
2d
1d
Now
6h
Departs
Lands
Arrive at ORD more than 15 minutes late?
Calm-weather odds: 18% · changed +16 pts in 24h
+16 pts
37%
Yes 37%
No 63%
Leave BOS more than 15 minutes late?
Calm-weather odds: 11% · changed +3 pts in 24h
+3 pts
14%
Yes 14%
No 86%
Arrive at ORD more than an hour late?
Calm-weather odds: 4% · changed +9 pts in 24h
+9 pts
14%
Yes 14%
No 86%
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
62%
15–30 min late
15%
30 min–1 hour late
8%
1–2 hours late
11%
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
↑
Cloud base down to 600 ft, visibility down to 2 mi, 0.5 in of rain forecast at ORD that day
↑
B6's recent on-time record
↑
ORD is busy at that time
↓
Other factors
↓
Mostly benign weather forecast at BOS
Weather at each end
BOS (origin)
Gusts 8 kt Ceiling 1,800 ft Visibility 7 mi Precip none
ORD (destination)
Gusts 19 kt Ceiling 600 ft Visibility 2 mi Precip 0.53 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.