Flight Reliability
F9 4646 · Frontier Airlines
Denver → Orlando (DEN–MCO)
71
Usually Fine
WanderNerd Reliability Score
- 76%
- Arrive within 15 minutes
- 1 min early
- Average arrival delay
- 0%
- Cancelled
- 15 min early
- Median arrival delay
Based on 30 historical flights. Data through May 2026.
The breakdown
- Mon—(6 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(7 flights)
- Fri—(4 flights)
- Sat—(8 flights)
- Sun—(4 flights)
- 3–6 AM—(3 flights)
- 6–9 AM73%(26 flights)
- Departures on time
- 83%
- Diverted
- 3.3%
- Flights flown
- 29
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 30 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.