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Flight Reliability

F9 2995 · Frontier Airlines

Houston → Denver (IAH–DEN)

82
Pretty Reliable
WanderNerd Reliability Score
79%
Arrive within 15 minutes
3 min
Average arrival delay
0.7%
Cancelled
9 min early
Median arrival delay

Based on 136 historical flights. Data through May 2026.

What the data says

The 12–3 PM departure wins.

F9 2995 departing between 12–3 PM arrived on time 82% of the time, versus 57% between 3–6 PM.

Mondays have been rough.

F9 2995 arrived on time 89% of the time on Wednesdays and just 63% on Mondays. That gap is worth planning around.

A bit ahead of the Frontier Airlines network.

F9 2995 arrived on time 79% of the time, versus 73% across the Frontier Airlines network.

Trending in the right direction.

F9 2995 arrived on time 91% of the time over the last three months in the data, compared with 66% in the three months before that.

The breakdown

On-time by weekday
  • Mon63%(16 flights)
  • Tue88%(25 flights)
  • Wed89%(26 flights)
  • Thu80%(15 flights)
  • Fri75%(16 flights)
  • Sat73%(15 flights)
  • Sun76%(21 flights)
On-time by departure window
  • 6–9 AM—(8 flights)
  • 9 AM–12 PM81%(101 flights)
  • 12–3 PM82%(11 flights)
  • 3–6 PM57%(14 flights)
On-time trend by month
94%
Mar

Oct 70% → Mar 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
October 202570%23
November 202559%17
December 202571%31
January 2026100%26
February 202679%14
March 202694%16
Departures on time
80%
Diverted
0.7%
Flights flown
134
Months covered
9

Same route, other flights

Keep nerding

Based on 136 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.