Schedule: a typical Saturday (the flights of Jul 25, 2026, re-dated). Real flights replace these once the FAA publishes them, usually about a day ahead.
DELTA · FLIGHT DL 2055
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3
DL 2055 · SEA → ORD
departs 7:20 AM PT · arrives 1:28 PM CT
Forecast issued Thu 2:00 AM ET · 56h before departure
Watch this flight
Other days
Today 33%
Fri 10/2 12%
Sat 10/3
Sun 10/4 15%
Mon 10/5 12%
Tue 10/6 13%
Wed 10/7 12%
Odds over time
Arrive at ORD more than 15 minutes late?
13%
chance · ±1 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
13%
Leave 15+ late
8%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
4.5d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at ORD more than 15 minutes late?
Calm-weather odds: 10% · changed – in 24h
–
13%
Yes 13%
No 87%
Leave SEA more than 15 minutes late?
Calm-weather odds: 8% · changed – in 24h
–
8%
Yes 8%
No 92%
Arrive at ORD more than an hour late?
Calm-weather odds: 4% · 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 ORD?
On time or early
87%
15–30 min late
6%
30 min–1 hour late
4%
1–2 hours late
2%
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
↑
Arrivals into ORD at that hour are often late
↑
SEA is prone to delays
↑
ORD is busy at that time
↓
DL's recent on-time record
↓
Early flights usually leave on time
Weather at each end
SEA (origin)
Gusts 12 kt Ceiling 200 ft Visibility 9 mi Precip none
ORD (destination)
Gusts 7 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.