Schedule: a typical summer Saturday (the flights of Jul 25, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
REPUBLIC · FLIGHT YX 4479
SCHEDULED · TYPICAL SCHEDULE
Saturday, October 3 Tomorrow
YX 4479 · LGA → PIT
departs 3:21 PM ET · arrives 4:56 PM ET
Forecast issued Fri 12:00 PM ET · 27h before departure
Watch this flight
Other days
Today 26%
Sat 10/3
Sun 10/4 11%
Mon 10/5 13%
Wed 10/7 14%
Odds over time
Arrive at PIT more than 15 minutes late?
9%
chance · ±1 pts
−2 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
9%
Leave 15+ late
11%
Arrive 1h+ late
3%
Cancelled
<1%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
5%
10%
15%
20%
4.7d
2d
Now
12h
6h
Departs
Lands
Arrive at PIT more than 15 minutes late?
Calm-weather odds: 5% · changed −2 pts in 24h
−2 pts
9%
Yes 9%
No 91%
Leave LGA more than 15 minutes late?
Calm-weather odds: 8% · changed +0 pts in 24h
+0 pts
11%
Yes 11%
No 89%
Arrive at PIT more than an hour late?
Calm-weather odds: 2% · changed +0 pts in 24h
+0 pts
3%
Yes 3%
No 97%
Cancelled?
Calm-weather odds: <1% · changed +0 pts in 24h
+0 pts
<1%
Yes <1%
No 99%
How late will it get to PIT?
On time or early
90%
15–30 min late
4%
30 min–1 hour late
2%
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
↑
Arrivals into PIT at that hour are often late
↑
LGA is prone to delays
↓
YX's recent on-time record
↓
Saturdays in October are usually quieter than average
Weather at each end
LGA (origin)
Gusts 14 kt Ceiling 5,000 ft Visibility 10+ mi Precip none
PIT (destination)
Gusts 12 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.