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Flight Reliability

F9 4344 · Frontier Airlines

Denver → Bentonville (DEN–XNA)

93
Nerd Approved
WanderNerd Reliability Score
85%
Arrive within 15 minutes
3 min
Average arrival delay
0%
Cancelled
10 min early
Median arrival delay

Based on 139 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

F9 4344 departing between 9 AM–12 PM arrived on time 96% of the time, versus 80% between 12–3 PM.

Mondays have been rough.

F9 4344 arrived on time 95% of the time on Thursdays and just 66% on Mondays. That gap is worth planning around.

A bit ahead of the DEN–XNA route.

F9 4344 arrived on time 85% of the time, versus 81% across the DEN–XNA route.

Better than the Frontier Airlines network average.

F9 4344 arrived on time 85% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon66%(35 flights)
  • Tue—(6 flights)
  • Wed92%(13 flights)
  • Thu95%(20 flights)
  • Fri91%(34 flights)
  • Sat—(9 flights)
  • Sun86%(22 flights)
On-time by departure window
  • 9 AM–12 PM96%(25 flights)
  • 12–3 PM80%(20 flights)
  • 3–6 PM83%(94 flights)
On-time trend by month
94%
May

Jun 82% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202582%11
July 202585%13
August 202580%15
September 202588%17
October 202579%24
November 202585%13
March 202680%15
May 202694%16
Departures on time
81%
Diverted
0%
Flights flown
139
Months covered
11

Same route, other flights

Keep nerding

Based on 139 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.