Flight Reliability
F9 3606 · Frontier Airlines
Los Angeles → Phoenix (LAX–PHX)
84
Pretty Reliable
WanderNerd Reliability Score
- 76%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 0%
- Cancelled
- 10 min early
- Median arrival delay
Based on 38 historical flights. Data through May 2026.
What the data says
The 3–6 PM departure wins.
F9 3606 departing between 3–6 PM arrived on time 100% of the time, versus 58% between 9 PM–12 AM.
A bit behind the LAX–PHX route.
F9 3606 arrived on time 76% of the time, versus 82% across the LAX–PHX route.
A bit ahead of the Frontier Airlines network.
F9 3606 arrived on time 76% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(6 flights)
- Tue—(4 flights)
- Wed—(4 flights)
- Thu—(3 flights)
- Fri—(9 flights)
- Sat—(9 flights)
- Sun—(3 flights)
- 12–3 PM—(4 flights)
- 3–6 PM100%(11 flights)
- 6–9 PM—(4 flights)
- 9 PM–12 AM58%(19 flights)
- Departures on time
- 84%
- Diverted
- 0%
- Flights flown
- 38
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 38 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.