Flight Reliability
F9 1031 · Frontier Airlines
Washington → Tampa (IAD–TPA)
Not enough history
Only 21 flights in the data. We don't publish a score on samples this small.
- 85%
- Arrive within 15 minutes
- 17 min early
- Average arrival delay
- 4.8%
- Cancelled
- 26 min early
- Median arrival delay
Based on 21 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—(7 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(7 flights)
- Fri—(3 flights)
- Sat—(1 flights)
- Sun—(2 flights)
- 9 AM–12 PM—(1 flights)
- 12–3 PM—(4 flights)
- 6–9 PM85%(13 flights)
- 9 PM–12 AM—(2 flights)
- Departures on time
- 90%
- Diverted
- 0%
- Flights flown
- 20
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 21 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.