Flight Reliability
F9 4457 · Frontier Airlines
Raleigh–Durham → Cleveland (RDU–CLE)
Not enough history
Only 5 flights in the data. We don't publish a score on samples this small.
- 40%
- Arrive within 15 minutes
- 35 min
- Average arrival delay
- 0%
- Cancelled
- 23 min
- Median arrival delay
Based on 5 historical flights. Data through May 2026.We don't have enough history to call this one yet. Under 30 flights is an anecdote, not a statistic.
The breakdown
- Mon—(2 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(0 flights)
- Fri—(2 flights)
- Sat—(0 flights)
- Sun—(1 flights)
- 3–6 PM—(1 flights)
- 6–9 PM—(4 flights)
- Departures on time
- 40%
- Diverted
- 0%
- Flights flown
- 5
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 5 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.