Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
REPUBLIC · FLIGHT YX 3666
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5 Tomorrow
YX 3666 · DTW → EWR
departs 4:48 PM ET · arrives 6:42 PM ET
Forecast issued Sun 7:00 AM ET · 34h before departure
Watch this flight
Other days
Today 40%
Mon 10/5
Fri 10/9 18%
Odds over time
Arrive at EWR more than 15 minutes late?
19%
chance · ±7 pts
+1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
19%
Leave 15+ late
24%
Arrive 1h+ late
7%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.7d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at EWR more than 15 minutes late?
Calm-weather odds: 7% · changed +1 pt in 24h
+1 pt
19%
Yes 19%
No 81%
Leave DTW more than 15 minutes late?
Calm-weather odds: 11% · changed −4 pts in 24h
−4 pts
24%
Yes 24%
No 76%
Arrive at EWR more than an hour late?
Calm-weather odds: 3% · changed −1 pt in 24h
−1 pt
7%
Yes 7%
No 93%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to EWR?
On time or early
80%
15–30 min late
8%
30 min–1 hour late
4%
1–2 hours late
4%
Over 2 hours late
3%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
EWR is prone to delays
↑
Later flights pick up delays from earlier in the day
↑
Arrivals into EWR at that hour are often late
↓
Mostly benign weather forecast at DTW
↓
Mondays in October are usually quieter than average
Weather at each end
DTW (origin)
Gusts 15 kt
Ceiling none (clear)
Visibility 10+ mi
Precip none
EWR (destination)
Gusts 25 kt
Ceiling 2,967 ft
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.