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.
DELTA · FLIGHT DL 1669
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
DL 1669 · DTW → LGA
departs 12:15 PM ET · arrives 2:03 PM ET
Forecast issued Fri 10:00 PM ET · 38h before departure
Watch this flight
Other days
Today 27%
Sun 10/4
Mon 10/5 22%
Tue 10/6 16%
Wed 10/7 27%
Thu 10/8 21%
Odds over time
Arrive at LGA more than 15 minutes late?
18%
chance · ±2 pts
+2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
18%
Leave 15+ late
21%
Arrive 1h+ late
6%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.6d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at LGA more than 15 minutes late?
Calm-weather odds: 9% · changed +2 pts in 24h
+2 pts
18%
Yes 18%
No 82%
Leave DTW more than 15 minutes late?
Calm-weather odds: 11% · changed +5 pts in 24h
+5 pts
21%
Yes 21%
No 79%
Arrive at LGA more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
6%
Yes 6%
No 94%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to LGA?
On time or early
82%
15–30 min late
<1%
30 min–1 hour late
11%
1–2 hours late
5%
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
↑
Cloud base down to 300 ft, visibility down to 2 mi forecast at LGA that day
↑
Arrivals into LGA at that hour are often late
↑
LGA is prone to delays
↓
Mostly benign weather forecast at DTW
↓
Sundays in October are usually quieter than average
Weather at each end
DTW (origin)
Gusts 15 kt Ceiling none (clear) Visibility 6 mi Precip none
LGA (destination)
Gusts 16 kt Ceiling 300 ft Visibility 2 mi Precip 0.11 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.