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Flight Reliability

F9 1961 · Frontier Airlines

Dallas–Fort Worth → Las Vegas (DFW–LAS)

77
Usually Fine
WanderNerd Reliability Score
80%
Arrive within 15 minutes
3 min
Average arrival delay
2.9%
Cancelled
10 min early
Median arrival delay

Based on 210 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

F9 1961 departing between 9 AM–12 PM arrived on time 100% of the time, versus 63% between 6–9 PM.

Sunday scaries are real for this one.

F9 1961 arrived on time 100% of the time on Wednesdays and just 74% on Sundays. That gap is worth planning around.

Better than the DFW–LAS route average.

F9 1961 arrived on time 80% of the time, versus 70% across the DFW–LAS route.

Better than the Frontier Airlines network average.

F9 1961 arrived on time 80% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon74%(34 flights)
  • Tue88%(17 flights)
  • Wed100%(16 flights)
  • Thu87%(31 flights)
  • Fri75%(36 flights)
  • Sat81%(36 flights)
  • Sun74%(34 flights)
On-time by departure window
  • 6–9 AM96%(26 flights)
  • 9 AM–12 PM100%(12 flights)
  • 12–3 PM80%(115 flights)
  • 3–6 PM75%(24 flights)
  • 6–9 PM63%(27 flights)
On-time trend by month
67%
May

Jun 91% → May 67% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202591%11
September 202579%19
October 202550%22
November 202585%20
December 202589%18
January 202686%28
February 2026100%15
March 202692%24
April 202670%20
May 202667%18
Departures on time
77%
Diverted
0%
Flights flown
204
Months covered
12

Same route, other flights

Keep nerding

Based on 210 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.