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 2105
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4
DL 2105 · MCI → SEA
departs 7:00 AM CT · arrives 8:57 AM PT
Forecast issued Fri 4:00 AM ET · 52h before departure
Watch this flight
Other days
Today 11%
Sat 10/3 5%
Sun 10/4
Mon 10/5 7%
Tue 10/6 6%
Wed 10/7 6%
Thu 10/8 7%
Odds over time
Arrive at SEA more than 15 minutes late?
5%
chance · ±0 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
5%
Leave 15+ late
6%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
3%
6%
9%
12%
5.4d
Now
1d
12h
6h
Departs
Lands
Arrive at SEA more than 15 minutes late?
Calm-weather odds: 5% · changed – in 24h
–
5%
Yes 5%
No 95%
Leave MCI more than 15 minutes late?
Calm-weather odds: 5% · changed – in 24h
–
6%
Yes 6%
No 94%
Arrive at SEA more than an hour late?
Calm-weather odds: 3% · changed – in 24h
–
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to SEA?
On time or early
95%
15–30 min late
<1%
30 min–1 hour late
1%
1–2 hours late
1%
Over 2 hours late
1%
Cancelled
<1%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
SEA is busy at that time
↓
Early flights usually leave on time
↓
MCI usually runs smoothly
Weather at each end
MCI (origin)
Gusts 11 kt Ceiling none (clear) Visibility 10+ mi Precip none
SEA (destination)
Gusts 7 kt Ceiling 100 ft Visibility 9 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.