Schedule: a typical summer Friday (the flights of Jul 31, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
REPUBLIC · FLIGHT YX 3679
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Yesterday
YX 3679 · PIT → IAD
departs 6:06 AM ET · arrives 7:18 AM ET
Forecast issued Fri 10:00 PM ET · 16h after departure
Watch this flight
Other days
Fri 10/2
Today 7%
Sun 10/4 5%
Mon 10/5 3%
Thu 10/8 3%
Fri 10/9 3%
Odds over time
Arrive at IAD more than 15 minutes late?
3%
chance · ±0 pts
−6 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
3%
Leave 15+ late
3%
Arrive 1h+ late
2%
Cancelled
<1%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
3.3d
2d
1d
12h
6h
Departs
Lands
Arrive at IAD more than 15 minutes late?
Calm-weather odds: 3% · changed −6 pts in 24h
−6 pts
3%
Yes 3%
No 97%
Leave PIT more than 15 minutes late?
Calm-weather odds: 3% · changed −4 pts in 24h
−4 pts
3%
Yes 3%
No 97%
Arrive at IAD more than an hour late?
Calm-weather odds: 2% · changed −7 pts in 24h
−7 pts
2%
Yes 2%
No 98%
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
96%
15–30 min late
1%
30 min–1 hour late
<1%
1–2 hours late
<1%
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
↑
Cloud base down to 700 ft, 0.3 in of rain forecast at PIT that day
↓
Early flights usually leave on time
↓
6am departures from PIT are usually not late
Weather at each end
PIT (origin)
Gusts 21 kt Ceiling 500 ft Visibility 5 mi Precip 0.12 in
IAD (destination)
Gusts 22 kt Ceiling 2,600 ft Visibility 1.75 mi Precip 0.27 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.