Flight Reliability
F9 4108 · Frontier Airlines
Burbank → Las Vegas (BUR–LAS)
79
Usually Fine
WanderNerd Reliability Score
- 71%
- Arrive within 15 minutes
- 6 min
- Average arrival delay
- 0%
- Cancelled
- 4 min early
- Median arrival delay
Based on 34 historical flights. Data through May 2026.
What the data says
Morning-you made the right choice.
F9 4108 departing between 6–9 AM arrived on time 83% of the time, versus 72% between 12–3 PM.
Lagging the BUR–LAS route.
F9 4108 arrived on time 71% of the time, versus 82% across the BUR–LAS route.
The breakdown
- Mon—(7 flights)
- Tue—(1 flights)
- Wed—(0 flights)
- Thu—(8 flights)
- Fri—(9 flights)
- Sat—(0 flights)
- Sun—(9 flights)
- 6–9 AM83%(12 flights)
- 9 AM–12 PM—(1 flights)
- 12–3 PM72%(18 flights)
- 3–6 PM—(1 flights)
- 6–9 PM—(2 flights)
- Departures on time
- 71%
- Diverted
- 0%
- Flights flown
- 34
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 34 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.