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Flight Reliability

F9 1756 · Frontier Airlines

Los Angeles → Houston (LAX–IAH)

59
A Little Dicey
WanderNerd Reliability Score
63%
Arrive within 15 minutes
22 min
Average arrival delay
1.6%
Cancelled
5 min
Median arrival delay

Based on 306 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

F9 1756 departing between 9 AM–12 PM arrived on time 80% of the time, versus 50% between 3–6 PM.

Mondays have been rough.

F9 1756 arrived on time 84% of the time on Wednesdays and just 51% on Mondays. That gap is worth planning around.

Well behind the LAX–IAH route.

F9 1756 arrived on time 63% of the time, versus 85% across the LAX–IAH route.

Lagging the Frontier Airlines network.

F9 1756 arrived on time 63% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon51%(47 flights)
  • Tue55%(33 flights)
  • Wed84%(31 flights)
  • Thu74%(49 flights)
  • Fri57%(46 flights)
  • Sat69%(48 flights)
  • Sun57%(47 flights)
On-time by departure window
  • 9 AM–12 PM80%(40 flights)
  • 12–3 PM61%(243 flights)
  • 3–6 PM50%(18 flights)
On-time trend by month
77%
May

Jun 23% → May 77% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202523%30
July 202559%29
August 202562%26
September 202581%21
October 202568%28
November 202563%24
December 202560%30
January 202669%26
February 202670%23
April 202673%30
May 202677%31
Departures on time
60%
Diverted
0%
Flights flown
301
Months covered
12

Same route, other flights

Keep nerding

Based on 306 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.