Schedule: the flights that flew on Wednesday, Nov 11, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
REPUBLIC · FLIGHT YX 4643
SCHEDULED · TYPICAL SCHEDULE
Wednesday, November 18
YX 4643 · ORF → ORD
departs 11:58 AM ET · arrives 1:31 PM CT
Forecast issued Sun 5:00 PM ET · 67h before departure
Watch this flight
Other days
Today 34%
Mon 11/16 11%
Tue 11/17 9%
Wed 11/18
Thu 11/19 23%
Fri 11/20 18%
Sat 11/21 16%
Odds over time
Arrive at ORD more than 15 minutes late?
9%
chance · ±2 pts
−16 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
9%
Leave 15+ late
7%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.5d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at ORD more than 15 minutes late?
Calm-weather odds: 9% · changed −16 pts in 24h
−16 pts
9%
Yes 9%
No 91%
Leave ORF more than 15 minutes late?
Calm-weather odds: 8% · changed −14 pts in 24h
−14 pts
7%
Yes 7%
No 93%
Arrive at ORD more than an hour late?
Calm-weather odds: 3% · changed −7 pts in 24h
−7 pts
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed −1 pt in 24h
−1 pt
<1%
Yes <1%
No 99%
How late will it get to ORD?
On time or early
90%
15–30 min late
3%
30 min–1 hour late
3%
1–2 hours late
1%
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
↑
Arrivals into ORD at that hour are often late
↑
ORD is busy at that time
↑
ORF is prone to delays
↓
Mostly benign weather forecast at ORF
↓
Wednesdays in November are usually quieter than average
Weather at each end
ORF (origin)
Gusts 6 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
ORD (destination)
Gusts 20 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.