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Flight Reliability

F9 4610 · Frontier Airlines

Houston → Raleigh–Durham (IAH–RDU)

64
A Little Dicey
WanderNerd Reliability Score
71%
Arrive within 15 minutes
16 min
Average arrival delay
2.9%
Cancelled
3 min early
Median arrival delay

Based on 102 historical flights. Data through May 2026.

What the data says

The 3–6 PM departure wins.

F9 4610 departing between 3–6 PM arrived on time 72% of the time, versus 60% between 12–3 PM.

Sunday scaries are real for this one.

F9 4610 arrived on time 88% of the time on Mondays and just 60% on Sundays. That gap is worth planning around.

Lagging the IAH–RDU route.

F9 4610 arrived on time 71% of the time, versus 85% across the IAH–RDU route.

The breakdown

On-time by weekday
  • Mon88%(16 flights)
  • Tue—(3 flights)
  • Wed—(1 flights)
  • Thu74%(27 flights)
  • Fri82%(17 flights)
  • Sat—(5 flights)
  • Sun60%(30 flights)
On-time by departure window
  • 9 AM–12 PM—(6 flights)
  • 12–3 PM60%(25 flights)
  • 3–6 PM72%(68 flights)
On-time trend by month
53%
Dec

Aug 75% → Dec 53% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
August 202575%12
September 2025100%17
October 202572%18
November 202571%17
December 202553%15
Departures on time
68%
Diverted
0%
Flights flown
99
Months covered
8

Same route, other flights

Keep nerding

Based on 102 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.