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Flight Reliability

F9 1694 · Frontier Airlines

Denver → Columbus (DEN–CMH)

84
Pretty Reliable
WanderNerd Reliability Score
79%
Arrive within 15 minutes
7 min
Average arrival delay
0.9%
Cancelled
6 min early
Median arrival delay

Based on 112 historical flights. Data through May 2026.

What the data says

The 12–3 PM departure wins.

F9 1694 departing between 12–3 PM arrived on time 82% of the time, versus 70% between 9 AM–12 PM.

Thursday is the weak spot.

F9 1694 arrived on time 83% of the time on Sundays. On Thursdays: 75%.

A bit ahead of the DEN–CMH route.

F9 1694 arrived on time 79% of the time, versus 73% across the DEN–CMH route.

A bit ahead of the Frontier Airlines network.

F9 1694 arrived on time 79% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon78%(23 flights)
  • Tue—(3 flights)
  • Wed—(0 flights)
  • Thu75%(28 flights)
  • Fri76%(21 flights)
  • Sat—(0 flights)
  • Sun83%(36 flights)
On-time by departure window
  • 9 AM–12 PM70%(23 flights)
  • 12–3 PM82%(88 flights)
On-time trend by month
80%
May

Sep 75% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
September 202575%12
October 202588%16
March 202670%10
April 202685%13
May 202680%10
Departures on time
80%
Diverted
0%
Flights flown
111
Months covered
12

Same route, other flights

Keep nerding

Based on 112 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.