Schedule: the flights that flew on Wednesday, Nov 4, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
DELTA · FLIGHT DL 1561
SCHEDULED · TYPICAL SCHEDULE
Wednesday, November 11 Yesterday
DL 1561 · DTW → GSP
departs 3:58 PM ET · arrives 5:49 PM ET
Forecast issued Wed 11:00 PM ET · 7h after departure
Watch this flight
Other days
Wed 11/11
Today 37%
Fri 11/13 25%
Sat 11/14 16%
Odds over time
Arrive at GSP more than 15 minutes late?
22%
chance · ±0 pts
+6 pts · 24h
HOW SURE WE ARE
Very high. The odds now come almost entirely from live conditions.
Arrive 15+ late
22%
Leave 15+ late
27%
Arrive 1h+ late
6%
Cancelled
1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
10%
20%
30%
40%
6.7d
2d
1d
12h
6h
Departs
Lands
Arrive at GSP more than 15 minutes late?
Calm-weather odds: 22% · changed +6 pts in 24h
+6 pts
22%
Yes 22%
No 78%
Leave DTW more than 15 minutes late?
Calm-weather odds: 27% · changed +9 pts in 24h
+9 pts
27%
Yes 27%
No 73%
Arrive at GSP more than an hour late?
Calm-weather odds: 6% · changed +3 pts in 24h
+3 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 GSP?
On time or early
77%
15–30 min late
8%
30 min–1 hour late
8%
1–2 hours late
4%
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
↑
3pm departures from DTW are often late
↑
Later flights pick up delays from earlier in the day
↑
Arrivals into GSP at that hour are often late
↓
Wednesdays in November are usually quieter than average
↓
Mostly benign weather forecast at GSP
Weather at each end
DTW (origin)
Gusts —
Ceiling —
Visibility —
Precip —
GSP (destination)
Gusts —
Ceiling —
Visibility —
Precip —
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.