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Flight Reliability

F9 4114 · Frontier Airlines

Las Vegas → Phoenix (LAS–PHX)

83
Pretty Reliable
WanderNerd Reliability Score
84%
Arrive within 15 minutes
4 min
Average arrival delay
2.2%
Cancelled
12 min early
Median arrival delay

Based on 89 historical flights. Data through May 2026.

What the data says

The 3–6 PM departure wins.

F9 4114 departing between 3–6 PM arrived on time 91% of the time, versus 70% between 6–9 PM.

Sunday scaries are real for this one.

F9 4114 arrived on time 94% of the time on Tuesdays and just 73% on Sundays. That gap is worth planning around.

A bit ahead of the LAS–PHX route.

F9 4114 arrived on time 84% of the time, versus 79% across the LAS–PHX route.

Better than the Frontier Airlines network average.

F9 4114 arrived on time 84% of the time, versus 73% across the Frontier Airlines network.

The breakdown

On-time by weekday
  • Mon90%(10 flights)
  • Tue94%(16 flights)
  • Wed85%(13 flights)
  • Thu90%(10 flights)
  • Fri—(8 flights)
  • Sat84%(19 flights)
  • Sun73%(11 flights)
On-time by departure window
  • 6–9 AM—(8 flights)
  • 9 AM–12 PM—(2 flights)
  • 12–3 PM79%(33 flights)
  • 3–6 PM91%(34 flights)
  • 6–9 PM70%(10 flights)
On-time trend by month
86%
Mar

Jun 70% → Mar 86% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202570%10
January 202670%10
February 2026100%11
March 202686%22
Departures on time
81%
Diverted
0%
Flights flown
87
Months covered
11

Same route, other flights

Keep nerding

Based on 89 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.