Schedule: the flights that flew on Tuesday, Oct 6, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
REPUBLIC · FLIGHT YX 5638
SCHEDULED · TYPICAL SCHEDULE
Tuesday, October 13 Tomorrow
YX 5638 · JFK → IAD
departs 3:56 PM ET · arrives 5:23 PM ET
Forecast issued Mon 5:00 AM ET · 35h before departure
Watch this flight
Other days
Today 17%
Tue 10/13
Wed 10/14 17%
Thu 10/15 26%
Fri 10/16 34%
Sat 10/17 23%
Sun 10/18 24%
Odds over time
Arrive at IAD more than 15 minutes late?
16%
chance · ±3 pts
−1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
16%
Leave 15+ late
11%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.7d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at IAD more than 15 minutes late?
Calm-weather odds: 13% · changed −1 pt in 24h
−1 pt
16%
Yes 16%
No 84%
Leave JFK more than 15 minutes late?
Calm-weather odds: 9% · changed +0 pts in 24h
+0 pts
11%
Yes 11%
No 89%
Arrive at IAD more than an hour late?
Calm-weather odds: 2% · 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 IAD?
On time or early
83%
15–30 min late
8%
30 min–1 hour late
5%
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
↑
3pm departures from JFK are often late
↑
JFK is prone to delays
↑
JFK is busy at that time
↓
Tuesdays in October are usually quieter than average
↓
YX's recent on-time record
Weather at each end
JFK (origin)
Gusts 19 kt
Ceiling 1,800 ft
Visibility 10+ mi
Precip none
IAD (destination)
Gusts 16 kt
Ceiling none (clear)
Visibility 7 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.