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 4685
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
YX 4685 · LGA → DCA
departs 3:27 PM ET · arrives 4:59 PM ET
Forecast issued Thu 3:00 AM ET · 60h before departure
Watch this flight
Other days
Today 26%
Fri 10/2 30%
Sat 10/3
Mon 10/5 27%
Tue 10/6 20%
Wed 10/7 28%
Odds over time
Arrive at DCA more than 15 minutes late?
18%
chance · ±2 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
18%
Leave 15+ late
22%
Arrive 1h+ late
5%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
4.7d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at DCA more than 15 minutes late?
Calm-weather odds: 8% · changed – in 24h
–
18%
Yes 18%
No 82%
Leave LGA more than 15 minutes late?
Calm-weather odds: 14% · changed – in 24h
–
22%
Yes 22%
No 78%
Arrive at DCA more than an hour late?
Calm-weather odds: 3% · changed – in 24h
–
5%
Yes 5%
No 95%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
1%
Yes 1%
No 99%
How late will it get to DCA?
On time or early
81%
15–30 min late
6%
30 min–1 hour late
7%
1–2 hours late
3%
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
↑
This flight has been late 38% of the time recently
↑
Arrivals into DCA at that hour are often late
↑
3pm departures from LGA are often late
↓
YX's recent on-time record
↓
Saturdays in October are usually quieter than average
Weather at each end
LGA (origin)
Gusts 15 kt
Ceiling 8,667 ft
Visibility 10+ mi
Precip 0.01 in
DCA (destination)
Gusts 14 kt
Ceiling 3,467 ft
Visibility 7 mi
Precip 0.08 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.