Flight Reliability
F9 1921 · Frontier Airlines
Tucson → Salt Lake City (TUS–SLC)
Not enough history
Only 24 flights in the data. We don't publish a score on samples this small.
- 87%
- Arrive within 15 minutes
- 8 min early
- Average arrival delay
- 4.2%
- Cancelled
- 13 min early
- Median arrival delay
Based on 24 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—(7 flights)
- Fri—(4 flights)
- Sat—(0 flights)
- Sun90%(10 flights)
- 9 AM–12 PM80%(10 flights)
- 12–3 PM—(3 flights)
- 3–6 PM—(6 flights)
- 6–9 PM—(4 flights)
- Departures on time
- 91%
- Diverted
- 0%
- Flights flown
- 23
- Months covered
- 4
Same route, other flights
Keep nerding
Based on 24 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.