Schedule: the flights that flew on Tuesday, Sep 29, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
REPUBLIC · FLIGHT YX 4789
SCHEDULED · TYPICAL SCHEDULE
Tuesday, October 6
YX 4789 · ECP → DCA
departs 1:03 PM CT · arrives 4:27 PM ET
Forecast issued Sat 10:00 PM ET · 64h before departure
Watch this flight
Other days
Today 37%
Tue 10/6
Wed 10/7 16%
Thu 10/8 18%
Odds over time
Arrive at DCA more than 15 minutes late?
12%
chance · ±0 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
12%
Leave 15+ late
11%
Arrive 1h+ late
3%
Cancelled
1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
4.1d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at DCA more than 15 minutes late?
Calm-weather odds: 8% · changed – in 24h
–
12%
Yes 12%
No 88%
Leave ECP more than 15 minutes late?
Calm-weather odds: 6% · changed – in 24h
–
11%
Yes 11%
No 89%
Arrive at DCA more than an hour late?
Calm-weather odds: 2% · changed – in 24h
–
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
1%
Yes 1%
No 99%
How late will it get to DCA?
On time or early
87%
15–30 min late
6%
30 min–1 hour late
3%
1–2 hours late
1%
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
↑
Cloud base down to 500 ft, 0.6 in of rain forecast at ECP that day
↑
Arrivals into DCA at that hour are often late
↓
Mostly benign weather forecast at DCA
↓
Tuesdays in October are usually quieter than average
Weather at each end
ECP (origin)
Gusts 23 kt
Ceiling 600 ft
Visibility 6 mi
Precip 0.32 in
DCA (destination)
Gusts 10 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.