Flight Reliability
F9 4230 · Frontier Airlines
Orlando → Washington (MCO–IAD)
81
Pretty Reliable
WanderNerd Reliability Score
- 82%
- Arrive within 15 minutes
- 6 min early
- Average arrival delay
- 2.2%
- Cancelled
- 14 min early
- Median arrival delay
Based on 45 historical flights. Data through May 2026.
What the data says
Better than the Frontier Airlines network average.
F9 4230 arrived on time 82% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(5 flights)
- Tue—(4 flights)
- Wed—(4 flights)
- Thu—(9 flights)
- Fri—(8 flights)
- Sat—(7 flights)
- Sun—(7 flights)
- 6–9 AM—(1 flights)
- 9 AM–12 PM81%(16 flights)
- 12–3 PM—(5 flights)
- 3–6 PM82%(22 flights)
- Departures on time
- 93%
- Diverted
- 0%
- Flights flown
- 44
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 45 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.