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Flight Reliability

F9 3454 · Frontier Airlines

Atlanta → New York (ATL–LGA)

34
Bring Snacks
WanderNerd Reliability Score
57%
Arrive within 15 minutes
35 min
Average arrival delay
4.6%
Cancelled
6 min
Median arrival delay

Based on 216 historical flights. Data through May 2026.

What the data says

The 12–3 PM departure wins.

F9 3454 departing between 12–3 PM arrived on time 59% of the time, versus 52% between 3–6 PM.

Saturdays have been rough.

F9 3454 arrived on time 77% of the time on Thursdays and just 43% on Saturdays. That gap is worth planning around.

Well behind the ATL–LGA route.

F9 3454 arrived on time 57% of the time, versus 73% across the ATL–LGA route.

Well behind the Frontier Airlines network.

F9 3454 arrived on time 57% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon53%(30 flights)
  • Tue45%(29 flights)
  • Wed67%(33 flights)
  • Thu77%(26 flights)
  • Fri62%(34 flights)
  • Sat43%(28 flights)
  • Sun54%(26 flights)
On-time by departure window
  • 12–3 PM59%(139 flights)
  • 3–6 PM52%(64 flights)
  • 6–9 PM—(3 flights)
On-time trend by month
50%
May

Oct 50% → May 50% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 202550%14
November 202574%19
December 202536%28
January 202680%30
February 202673%26
March 202639%28
April 202654%28
May 202650%30
Departures on time
62%
Diverted
0%
Flights flown
206
Months covered
10

Same route, other flights

Keep nerding

Based on 216 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.