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 4423
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 29 Tomorrow
YX 4423 · JFK → IND
departs 8:20 PM ET · arrives 10:52 PM ET
Forecast issued Wed 4:00 PM ET · 28h before departure
Watch this flight
Other days
Today 12%
Thu 10/29
Fri 10/30 19%
Sat 10/31 27%
Sun 11/1 28%
Mon 11/2 14%
Tue 11/3 15%
Odds over time
Arrive at IND more than 15 minutes late?
19%
chance · ±3 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
19%
Leave 15+ late
16%
Arrive 1h+ late
4%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
6.8d
2d
Now
12h
6h
Departs
Lands
Arrive at IND more than 15 minutes late?
Calm-weather odds: 14% · changed +0 pts in 24h
+0 pts
19%
Yes 19%
No 81%
Leave JFK more than 15 minutes late?
Calm-weather odds: 13% · changed +1 pt in 24h
+1 pt
16%
Yes 16%
No 84%
Arrive at IND more than an hour late?
Calm-weather odds: 5% · changed +0 pts in 24h
+0 pts
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to IND?
On time or early
80%
15–30 min late
7%
30 min–1 hour late
7%
1–2 hours late
2%
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
↑
8pm departures from JFK are often late
↑
Later flights pick up delays from earlier in the day
↑
JFK is prone to delays
↓
Mostly benign weather forecast at JFK
↓
YX's recent on-time record
Weather at each end
JFK (origin)
Gusts 14 kt Ceiling none (clear) Visibility 6 mi Precip none
IND (destination)
Gusts 18 kt Ceiling 10,000 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.