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.
REPUBLIC · FLIGHT YX 3509
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 29 Tomorrow
YX 3509 · ORD → YOW
departs 2:17 PM CT · arrives 5:41 PM EDT
Forecast issued Wed 12:00 PM ET · 27h before departure
Watch this flight
Other days
Today 10%
Thu 10/29
Fri 10/30 11%
Sat 10/31 28%
Odds over time
Arrive at YOW more than 15 minutes late?
14%
chance · ±1 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
14%
Leave 15+ late
8%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.6d
2d
Now
12h
6h
Departs
Lands
Arrive at YOW more than 15 minutes late?
Calm-weather odds: 9% · changed +0 pts in 24h
+0 pts
14%
Yes 14%
No 86%
Leave ORD more than 15 minutes late?
Calm-weather odds: 7% · changed −1 pt in 24h
−1 pt
8%
Yes 8%
No 92%
Arrive at YOW more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to YOW?
On time or early
86%
15–30 min late
8%
30 min–1 hour late
3%
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
↑
2pm departures from ORD are often late
↑
This route's recent record
↑
ORD is busy at that time
↓
YX's recent on-time record
↓
Mostly benign weather forecast at ORD
Weather at each end
ORD (origin)
Gusts 17 kt
Ceiling 1,800 ft
Visibility 10+ mi
Precip none
YOW (destination)
Gusts 24 kt
Ceiling 4,500 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.