Schedule: the flights that flew on Wednesday, Oct 21, 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
Wednesday, October 28 Tomorrow
YX 4534 · LGA → GSP
departs 3:41 PM ET · arrives 5:49 PM ET
Forecast issued Tue 8:00 AM ET · 32h before departure
Watch this flight
Other days
Wed 10/28
Thu 10/29 18%
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?
11%
chance · ±1 pts
−1 pt · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
11%
Leave 15+ late
10%
Arrive 1h+ late
2%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
15%
30%
45%
60%
6.7d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at GSP more than 15 minutes late?
Calm-weather odds: 11% · changed −1 pt in 24h
−1 pt
11%
Yes 11%
No 89%
Leave LGA more than 15 minutes late?
Calm-weather odds: 11% · changed +0 pts in 24h
+0 pts
10%
Yes 10%
No 90%
Arrive at GSP more than an hour late?
Calm-weather odds: 3% · changed +0 pts in 24h
+0 pts
2%
Yes 2%
No 98%
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
88%
15–30 min late
5%
30 min–1 hour late
3%
1–2 hours late
2%
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
↑
Later flights pick up delays from earlier in the day
↑
LGA is busy at that time
↓
Mostly benign weather forecast at LGA
↓
Wednesdays in October are usually quieter than average
Weather at each end
LGA (origin)
Gusts 11 kt Ceiling none (clear) Visibility 10+ mi Precip none
GSP (destination)
Gusts 14 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.