Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
REPUBLIC · FLIGHT YX 3651
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
YX 3651 · IAD → PWM
departs 5:30 PM ET · arrives 7:27 PM ET
Forecast issued Fri 9:00 PM ET · 20h before departure
Watch this flight
Other days
Today 30%
Sat 10/3
Sun 10/4 14%
Mon 10/5 9%
Odds over time
Arrive at PWM more than 15 minutes late?
10%
chance · ±1 pts
+0 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
10%
Leave 15+ late
9%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
4.8d
2d
Now
12h
6h
Departs
Lands
Arrive at PWM more than 15 minutes late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
10%
Yes 10%
No 90%
Leave IAD more than 15 minutes late?
Calm-weather odds: 7% · changed −1 pt in 24h
−1 pt
9%
Yes 9%
No 91%
Arrive at PWM 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 PWM?
On time or early
89%
15–30 min late
5%
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
↑
Later flights pick up delays from earlier in the day
↑
5pm departures from IAD are often late
↑
IAD is prone to delays
↓
YX's recent on-time record
↓
This flight has been late 15% of the time recently
Weather at each end
IAD (origin)
Gusts 15 kt Ceiling 2,700 ft Visibility 10+ mi Precip 0.23 in
PWM (destination)
Gusts 12 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.