Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
REPUBLIC · FLIGHT YX 5804
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
YX 5804 · JFK → ACK
departs 1:10 PM ET · arrives 2:41 PM ET
Forecast issued Thu 6:00 PM ET · 43h before departure
Watch this flight
Other days
Today 8%
Fri 10/2 15%
Sat 10/3
Sun 10/4 13%
Mon 10/5 13%
Tue 10/6 8%
Wed 10/7 13%
Odds over time
Arrive at ACK more than 15 minutes late?
7%
chance · ±1 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
7%
Leave 15+ late
9%
Arrive 1h+ late
3%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
4.6d
Now
1d
12h
6h
Departs
Lands
Arrive at ACK more than 15 minutes late?
Calm-weather odds: 6% · changed +1 pt in 24h
+1 pt
7%
Yes 7%
No 93%
Leave JFK more than 15 minutes late?
Calm-weather odds: 6% · changed +1 pt in 24h
+1 pt
9%
Yes 9%
No 91%
Arrive at ACK 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 ACK?
On time or early
92%
15–30 min late
<1%
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
↑
JFK is prone to delays
↑
1pm departures from JFK are often late
↓
YX's recent on-time record
↓
Mostly benign weather forecast at JFK
Weather at each end
JFK (origin)
Gusts 14 kt
Ceiling 6,667 ft
Visibility 10+ mi
Precip none
ACK (destination)
Gusts 18 kt
Ceiling 500 ft
Visibility 8 mi
Precip 0.03 in
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.