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Flight Reliability

F9 2632 · Frontier Airlines

Denver → Dallas–Fort Worth (DEN–DFW)

64
A Little Dicey
WanderNerd Reliability Score
64%
Arrive within 15 minutes
18 min
Average arrival delay
1.1%
Cancelled
2 min early
Median arrival delay

Based on 270 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

F9 2632 departing between 9 PM–12 AM arrived on time 66% of the time, versus 57% between 6–9 PM.

Mondays have been rough.

F9 2632 arrived on time 71% of the time on Saturdays and just 52% on Mondays. That gap is worth planning around.

Lagging the DEN–DFW route.

F9 2632 arrived on time 64% of the time, versus 76% across the DEN–DFW route.

Lagging the Frontier Airlines network.

F9 2632 arrived on time 64% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon52%(42 flights)
  • Tue67%(21 flights)
  • Wed65%(26 flights)
  • Thu65%(52 flights)
  • Fri68%(40 flights)
  • Sat71%(35 flights)
  • Sun65%(51 flights)
On-time by departure window
  • 9 AM–12 PM—(1 flights)
  • 6–9 PM57%(56 flights)
  • 9 PM–12 AM66%(210 flights)
On-time trend by month
76%
May

Jun 44% → May 76% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202544%23
July 202555%22
August 202559%22
September 202550%20
October 202577%30
November 202585%27
December 202564%25
January 202656%18
February 202663%16
March 202668%25
April 202667%18
May 202676%21
Departures on time
61%
Diverted
0%
Flights flown
267
Months covered
12

Same route, other flights

Keep nerding

Based on 270 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.