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 5665
SCHEDULED · TYPICAL SCHEDULE
Friday, October 2 Today
YX 5665 · RIC → BOS
departs 6:59 PM ET · arrives 9:00 PM ET
Forecast issued Fri 1:00 AM ET · 18h before departure
Watch this flight
Other days
Today
Sun 10/4 32%
Mon 10/5 30%
Tue 10/6 19%
Wed 10/7 29%
Thu 10/8 23%
Odds over time
Arrive at BOS more than 15 minutes late?
39%
chance · ±1 pts
−7 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
39%
Leave 15+ late
37%
Arrive 1h+ late
22%
Cancelled
2%
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
3.9d
2d
1d
Now
12h
6h
Departs
Lands
Arrive at BOS more than 15 minutes late?
Calm-weather odds: 14% · changed −7 pts in 24h
−7 pts
39%
Yes 39%
No 61%
Leave RIC more than 15 minutes late?
Calm-weather odds: 13% · changed −10 pts in 24h
−10 pts
37%
Yes 37%
No 63%
Arrive at BOS more than an hour late?
Calm-weather odds: 4% · changed +0 pts in 24h
+0 pts
22%
Yes 22%
No 78%
Cancelled?
Calm-weather odds: <1% · changed −2 pts in 24h
−2 pts
2%
Yes 2%
No 98%
How late will it get to BOS?
On time or early
60%
15–30 min late
11%
30 min–1 hour late
6%
1–2 hours late
17%
Over 2 hours late
5%
Cancelled
2%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
Arrivals into BOS at that hour are often late
↑
Mostly benign weather forecast at BOS
↑
Later flights pick up delays from earlier in the day
↓
YX's recent on-time record
↓
Other factors
Weather at each end
RIC (origin)
Gusts 16 kt
Ceiling 11,000 ft
Visibility 10+ mi
Precip none
BOS (destination)
Gusts 22 kt
Ceiling 6,000 ft
Visibility 10+ mi
Precip 0.05 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.