Flight Reliability
F9 3732 · Frontier Airlines
Miami → Washington (MIA–IAD)
Not enough history
Only 20 flights in the data. We don't publish a score on samples this small.
- 68%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 5.0%
- Cancelled
- 3 min early
- Median arrival delay
Based on 20 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—(5 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(3 flights)
- Fri—(3 flights)
- Sat—(4 flights)
- Sun—(4 flights)
- 9 AM–12 PM73%(11 flights)
- 12–3 PM—(5 flights)
- 6–9 PM—(3 flights)
- Departures on time
- 74%
- Diverted
- 0%
- Flights flown
- 19
- Months covered
- 3
Same route, other flights
Keep nerding
Based on 20 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.