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Flight Reliability

F9 3453 · Frontier Airlines

New York → Atlanta (LGA–ATL)

9
Bring Snacks
WanderNerd Reliability Score
49%
Arrive within 15 minutes
50 min
Average arrival delay
6.8%
Cancelled
16 min
Median arrival delay

Based on 176 historical flights. Data through May 2026.

What the data says

6–9 PM has a slight edge.

Departures between 6–9 PM arrived on time 50% of the time, against 44% between 3–6 PM.

Sunday scaries are real for this one.

F9 3453 arrived on time 64% of the time on Saturdays and just 26% on Sundays. That gap is worth planning around.

Well behind the LGA–ATL route.

F9 3453 arrived on time 49% of the time, versus 76% across the LGA–ATL route.

Well behind the Frontier Airlines network.

F9 3453 arrived on time 49% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon35%(26 flights)
  • Tue52%(21 flights)
  • Wed56%(27 flights)
  • Thu50%(20 flights)
  • Fri55%(29 flights)
  • Sat64%(22 flights)
  • Sun26%(19 flights)
On-time by departure window
  • 3–6 PM44%(25 flights)
  • 6–9 PM50%(137 flights)
  • 9 PM–12 AM—(2 flights)
On-time trend by month
50%
May

Oct 57% → May 50% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 202557%14
November 202539%18
December 202561%18
January 202647%17
February 202665%17
March 202639%23
April 202641%27
May 202650%30
Departures on time
50%
Diverted
0%
Flights flown
164
Months covered
8

Same route, other flights

Keep nerding

Based on 176 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.