Schedule: a typical summer Monday (the flights of Jul 27, 2026), re-dated. Real flights replace these once airlines file their FAA flight plans, usually about a day ahead.
FRONTIER · FLIGHT F9 3458
SCHEDULED · TYPICAL SCHEDULE
Monday, October 5 Tomorrow
F9 3458 · ATL → LGA
departs 6:35 PM ET · arrives 8:57 PM ET
Forecast issued Sun 12:00 PM ET · 31h before departure
Watch this flight
Other days
Today 74%
Mon 10/5
Tue 10/6 24%
Wed 10/7 43%
Thu 10/8 43%
Fri 10/9 45%
Sat 10/10 24%
Odds over time
Arrive at LGA more than 15 minutes late?
50%
chance · ±5 pts
+4 pts · 24h
HOW SURE WE ARE
Moderate. The odds now blend history with early weather forecasts.
Arrive 15+ late
50%
Leave 15+ late
55%
Arrive 1h+ late
18%
Cancelled
2%
MOSTLY HISTORY
WEATHER FORECASTS
LIVE
IN THE AIR
0%
20%
40%
60%
80%
6.8d
2d
Now
1d
12h
6h
Departs
Lands
Arrive at LGA more than 15 minutes late?
Calm-weather odds: 35% · changed +4 pts in 24h
+4 pts
50%
Yes 50%
No 50%
Leave ATL more than 15 minutes late?
Calm-weather odds: 43% · changed +3 pts in 24h
+3 pts
55%
Yes 55%
No 45%
Arrive at LGA more than an hour late?
Calm-weather odds: 13% · changed −3 pts in 24h
−3 pts
18%
Yes 18%
No 82%
Cancelled?
Calm-weather odds: <1% · changed −1 pt in 24h
−1 pt
2%
Yes 2%
No 98%
How late will it get to LGA?
On time or early
49%
15–30 min late
6%
30 min–1 hour late
25%
1–2 hours late
9%
Over 2 hours late
8%
Cancelled
2%
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 57% of the time recently
↑
Arrivals into LGA at that hour are often late
↓
ATL usually runs smoothly
↓
Mondays in October are usually quieter than average
Weather at each end
ATL (origin)
Gusts 11 kt Ceiling 500 ft Visibility 5.33333 mi Precip 0.05 in
LGA (destination)
Gusts 23 kt Ceiling 4,333 ft 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.