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Flight Reliability

F9 1875 · Frontier Airlines

Orlando → Las Vegas (MCO–LAS)

93
Nerd Approved
WanderNerd Reliability Score
87%
Arrive within 15 minutes
12 min early
Average arrival delay
0.7%
Cancelled
16 min early
Median arrival delay

Based on 272 historical flights. Data through May 2026.

What the data says

Mornings have a slight edge.

Departures between 9 AM–12 PM arrived on time 91% of the time, against 87% between 6–9 AM.

Mondays have been rough.

F9 1875 arrived on time 97% of the time on Saturdays and just 82% on Mondays. That gap is worth planning around.

Better than the MCO–LAS route average.

F9 1875 arrived on time 87% of the time, versus 80% across the MCO–LAS route.

Better than the Frontier Airlines network average.

F9 1875 arrived on time 87% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon82%(39 flights)
  • Tue89%(35 flights)
  • Wed89%(37 flights)
  • Thu85%(41 flights)
  • Fri85%(41 flights)
  • Sat97%(36 flights)
  • Sun85%(41 flights)
On-time by departure window
  • 6–9 AM87%(234 flights)
  • 9 AM–12 PM91%(33 flights)
  • 3–6 PM—(1 flights)
  • 6–9 PM—(2 flights)
On-time trend by month
91%
May

Jun 74% → May 91% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202574%19
July 202581%31
August 202577%31
September 202595%19
October 202593%29
November 202587%30
December 202593%30
January 202690%19
February 202689%18
March 202694%31
May 202691%11
Departures on time
85%
Diverted
0%
Flights flown
270
Months covered
12

Same route, other flights

Keep nerding

Based on 272 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.