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 1660
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
DL 1660 · ATL → MCI
departs 3:20 PM ET · arrives 4:30 PM CT
Forecast issued Fri 4:00 PM ET · 47h before departure
Watch this flight
Other days
Today 18%
Sat 10/3 16%
Sun 10/4
Mon 10/5 16%
Tue 10/6 14%
Wed 10/7 16%
Thu 10/8 14%
Odds over time
Arrive at MCI more than 15 minutes late?
23%
chance · ±5 pts
+0 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
23%
Leave 15+ late
31%
Arrive 1h+ late
6%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
5.7d
Now
1d
12h
6h
Departs
Lands
Arrive at MCI more than 15 minutes late?
Calm-weather odds: 15% · changed +0 pts in 24h
+0 pts
23%
Yes 23%
No 77%
Leave ATL more than 15 minutes late?
Calm-weather odds: 18% · changed +1 pt in 24h
+1 pt
31%
Yes 31%
No 69%
Arrive at MCI more than an hour late?
Calm-weather odds: 2% · 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 MCI?
On time or early
76%
15–30 min late
7%
30 min–1 hour late
10%
1–2 hours late
3%
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 1 mi, 2.1 in of rain forecast at ATL that day
↑
3pm departures from ATL are often late
↑
Arrivals into MCI at that hour are often late
↓
ATL usually runs smoothly
↓
Sundays in October are usually quieter than average
Weather at each end
ATL (origin)
Gusts 11 kt
Ceiling 300 ft
Visibility 1 mi
Precip 1.96 in
MCI (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.