ON TIMEBOARD

F9 3453 on time

Frontier Airlines 3453: New York to Atlanta at 8:30 p.m. (past 12 months)

On time
39%
266 flights · likely 33–45%
Cancelled
9.8%
of scheduled flights
Typical arrival
+25 min
median vs schedule
When late
+104 min
average delay
Similar flights
34%
F9, same route & hour

About 6 in 10 F9 3453 flights from New York arrived 15+ minutes late, diverted or cancelled over the past year (61%); 9.8% were cancelled. The typical flight landed 25 minutes late.

F9 3453: LGA → ATL

Scheduled to leave New York at 8:30 p.m. local time. Over the past year it arrived on time 39% of the time (266 flights), better than other F9 flights on the route at that hour (34%). Last seen in the data Aug 31, 2026.

Month by month

10%55%100%Apr 2025: too few flights (1 flights)AprOct 2025: too few flights (14 flights)OctNov 2025: 39% on time (18 flights)39NovDec 2025: 43% on time (23 flights)43DecJan 2026: 47% on time (17 flights)47JanFeb 2026: 58% on time (19 flights)58FebMar 2026: 33% on time (27 flights)33MarApr 2026: 41% on time (27 flights)41AprMay 2026: 45% on time (31 flights)45MayJun 2026: 33% on time (30 flights)33JunJul 2026: 21% on time (29 flights)21JulAug 2026: 32% on time (31 flights)32Aug

By day of week

DayFlightsOn time
Monday4423%
Tuesday3447%
Wednesday4144%
Thursday3441%
Friday4342%
Saturday3546%
Sunday3531%

Why it was late

Late inbound plane 72%Airline (crew, maintenance, ops) 16%Air traffic & airport (NAS) 12%

All flights LGA → ATL · Connecting off F9 3453? Check the risk

Questions

How often is F9 3453 from LGA to ATL late?

Frontier Airlines 3453 from New York, NY to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 61% of 266 scheduled flights between September 2025 and August 2026. 9.8% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Frontier Airlines for today's flight. Method.