Schedule: the flights that flew on Thursday, Oct 22, re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
REPUBLIC · FLIGHT YX 4534
SCHEDULED · TYPICAL SCHEDULE
Thursday, October 29
YX 4534 · LGA → GSP
departs 3:58 PM ET · arrives 6:16 PM ET
Forecast issued Tue 7:00 AM ET · 57h before departure
Watch this flight
Other days
Wed 10/28 12%
Thu 10/29
Fri 10/30 48%
Sat 10/31 16%
Sun 11/1 33%
Mon 11/2 32%
Odds over time
Arrive at GSP more than 15 minutes late?
18%
chance · ±4 pts
– · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
18%
Leave 15+ late
18%
Arrive 1h+ late
4%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
25%
50%
75%
100%
6.7d
Now
2d
1d
12h
6h
Departs
Lands
Arrive at GSP more than 15 minutes late?
Calm-weather odds: 14% · changed – in 24h
–
18%
Yes 18%
No 82%
Leave LGA more than 15 minutes late?
Calm-weather odds: 16% · changed – in 24h
–
18%
Yes 18%
No 82%
Arrive at GSP more than an hour late?
Calm-weather odds: 3% · changed – in 24h
–
4%
Yes 4%
No 96%
Cancelled?
Calm-weather odds: <1% · changed – in 24h
–
<1%
Yes <1%
No 99%
How late will it get to GSP?
On time or early
82%
15–30 min late
9%
30 min–1 hour late
6%
1–2 hours late
3%
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
↑
3pm departures from LGA are often late
↑
LGA is prone to delays
↑
Later flights pick up delays from earlier in the day
↓
Mostly benign weather forecast at LGA
↓
Mostly benign weather forecast at GSP
Weather at each end
LGA (origin)
Gusts 15 kt Ceiling none (clear) Visibility 10+ mi Precip none
GSP (destination)
Gusts 12 kt Ceiling none (clear) 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.