Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
REPUBLIC · FLIGHT YX 3402
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
YX 3402 · BTV → IAD
departs 10:12 AM ET · arrives 11:55 AM ET
Forecast issued Fri 11:00 AM ET · 47h before departure
Watch this flight
Other days
Today 11%
Sun 10/4
Mon 10/5 10%
Wed 10/7 9%
Odds over time
Arrive at IAD more than 15 minutes late?
12%
chance · ±2 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
12%
Leave 15+ late
7%
Arrive 1h+ late
4%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
5.5d
Now
1d
12h
6h
Departs
Lands
Arrive at IAD more than 15 minutes late?
Calm-weather odds: 6% · changed +1 pt in 24h
+1 pt
12%
Yes 12%
No 88%
Leave BTV more than 15 minutes late?
Calm-weather odds: 5% · changed −1 pt in 24h
−1 pt
7%
Yes 7%
No 93%
Arrive at IAD more than an hour late?
Calm-weather odds: 2% · changed +0 pts in 24h
+0 pts
4%
Yes 4%
No 96%
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
87%
15–30 min late
6%
30 min–1 hour late
3%
1–2 hours late
3%
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 200 ft, visibility down to 1 mi, 0.4 in of rain forecast at IAD that day
↑
BTV is prone to delays
↓
Mostly benign weather forecast at BTV
↓
YX's recent on-time record
Weather at each end
BTV (origin)
Gusts 23 kt Ceiling 11,000 ft Visibility 8 mi Precip none
IAD (destination)
Gusts 8 kt Ceiling 200 ft Visibility 1 mi Precip 0.43 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.