Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
REPUBLIC · FLIGHT YX 4365
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
YX 4365 · JFK → ORD
departs 10:11 AM ET · arrives 12:05 PM CT
Forecast issued Fri 6:00 AM ET · 52h before departure
Watch this flight
Other days
Today 23%
Sat 10/3 9%
Sun 10/4
Mon 10/5 11%
Tue 10/6 12%
Wed 10/7 16%
Odds over time
Arrive at ORD 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%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
5.5d
Now
1d
12h
6h
Departs
Lands
Arrive at ORD more than 15 minutes late?
Calm-weather odds: 7% · changed – in 24h
–
8%
Yes 8%
No 92%
Leave JFK more than 15 minutes late?
Calm-weather odds: 6% · changed – in 24h
–
6%
Yes 6%
No 94%
Arrive at ORD 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 ORD?
On time or early
91%
15–30 min late
0%
30 min–1 hour late
5%
1–2 hours late
2%
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
↑
JFK is prone to delays
↑
ORD is busy at that time
↑
Arrivals into ORD at that hour are often late
↓
Other factors
↓
Mostly benign weather forecast at ORD
Weather at each end
JFK (origin)
Gusts 17 kt
Ceiling 300 ft
Visibility 2 mi
Precip 0.13 in
ORD (destination)
Gusts 13 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.