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Flight Reliability

F9 2051 · Frontier Airlines

Atlanta → New Orleans (ATL–MSY)

61
A Little Dicey
WanderNerd Reliability Score
65%
Arrive within 15 minutes
23 min
Average arrival delay
1.2%
Cancelled
4 min
Median arrival delay

Based on 171 historical flights. Data through May 2026.

What the data says

The 3–6 PM departure wins.

F9 2051 departing between 3–6 PM arrived on time 66% of the time, versus 58% between 9 AM–12 PM.

Sunday scaries are real for this one.

F9 2051 arrived on time 75% of the time on Fridays and just 52% on Sundays. That gap is worth planning around.

Well behind the ATL–MSY route.

F9 2051 arrived on time 65% of the time, versus 80% across the ATL–MSY route.

Lagging the Frontier Airlines network.

F9 2051 arrived on time 65% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon67%(27 flights)
  • Tue—(6 flights)
  • Wed—(3 flights)
  • Thu72%(46 flights)
  • Fri75%(28 flights)
  • Sat64%(11 flights)
  • Sun52%(48 flights)
On-time by departure window
  • 6–9 AM—(5 flights)
  • 9 AM–12 PM58%(36 flights)
  • 12–3 PM—(8 flights)
  • 3–6 PM66%(120 flights)
On-time trend by month
67%
Apr

Sep 69% → Apr 67% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
September 202569%16
October 202556%18
November 202567%15
December 202555%11
January 202681%16
February 202674%19
March 202662%21
April 202667%21
Departures on time
60%
Diverted
0%
Flights flown
169
Months covered
12

Same route, other flights

Keep nerding

Based on 171 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.