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Flight Reliability

F9 2443 · Frontier Airlines

Pensacola → Denver (PNS–DEN)

60
A Little Dicey
WanderNerd Reliability Score
64%
Arrive within 15 minutes
22 min
Average arrival delay
1.0%
Cancelled
2 min
Median arrival delay

Based on 193 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

F9 2443 departing between 6–9 PM arrived on time 76% of the time, versus 52% between 3–6 PM.

Mondays have been rough.

F9 2443 arrived on time 75% of the time on Thursdays and just 53% on Mondays. That gap is worth planning around.

A bit behind the PNS–DEN route.

F9 2443 arrived on time 64% of the time, versus 70% across the PNS–DEN route.

Lagging the Frontier Airlines network.

F9 2443 arrived on time 64% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon53%(45 flights)
  • Tue—(5 flights)
  • Wed—(5 flights)
  • Thu75%(24 flights)
  • Fri67%(45 flights)
  • Sat59%(34 flights)
  • Sun69%(32 flights)
On-time by departure window
  • 3–6 PM52%(91 flights)
  • 6–9 PM76%(99 flights)
On-time trend by month
95%
May

Jun 58% → May 95% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202558%12
July 202527%11
August 202521%14
September 202550%18
October 202552%21
November 202583%18
December 202533%15
January 202686%14
February 202691%11
March 202675%20
April 202680%15
May 202695%21
Departures on time
67%
Diverted
0.5%
Flights flown
190
Months covered
12

Same route, other flights

Keep nerding

Based on 193 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.