Schedule: a typical summer Sunday (the flights of Jul 26, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
FRONTIER · FLIGHT F9 4347
SCHEDULED · TYPICAL SCHEDULE
Sunday, October 4 Today
F9 4347 · LGA → ATL
departs 10:00 PM ET · arrives 12:27 AM ET
Forecast issued Sun 1:00 PM ET · 9h before departure
Watch this flight
Other days
Today
Mon 10/5 52%
Fri 10/9 48%
Odds over time
Arrive at ATL more than 15 minutes late?
60%
chance · ±0 pts
+6 pts · 24h
HOW SURE WE ARE
Good. The odds now lean mostly on firmed-up weather forecasts.
Arrive 15+ late
60%
Leave 15+ late
54%
Arrive 1h+ late
22%
Cancelled
4%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
25%
50%
75%
100%
6d
2d
1d
Now
6h
Departs
Lands
Arrive at ATL more than 15 minutes late?
Calm-weather odds: 42% · changed +6 pts in 24h
+6 pts
60%
Yes 60%
No 40%
Leave LGA more than 15 minutes late?
Calm-weather odds: 48% · changed −1 pt in 24h
−1 pt
54%
Yes 54%
No 46%
Arrive at ATL more than an hour late?
Calm-weather odds: 22% · changed −8 pts in 24h
−8 pts
22%
Yes 22%
No 78%
Cancelled?
Calm-weather odds: 1% · changed +2 pts in 24h
+2 pts
4%
Yes 4%
No 96%
How late will it get to ATL?
On time or early
38%
15–30 min late
13%
30 min–1 hour late
24%
1–2 hours late
12%
Over 2 hours late
9%
Cancelled
4%
Gate arrival compared with the scheduled arrival. The ranges add up to 100%.
What’s moving the odds
↑
F9's recent on-time record
↑
This flight has been late 39% of the time recently
↑
Arrivals into ATL at that hour are often late
↓
Sundays in October are usually quieter than average
Weather at each end
LGA (origin)
Gusts 22 kt Ceiling 3,500 ft Visibility 10+ mi Precip 0.19 in
ATL (destination)
Gusts 8 kt Ceiling 600 ft Visibility 5 mi Precip 0.27 in
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.