Flight Reliability
F9 1122 · Frontier Airlines
Ontario → Salt Lake City (ONT–SLC)
Not enough history
Only 24 flights in the data. We don't publish a score on samples this small.
- 88%
- Arrive within 15 minutes
- 7 min early
- Average arrival delay
- 0%
- Cancelled
- 14 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—(6 flights)
- Tue—(1 flights)
- Wed—(0 flights)
- Thu—(9 flights)
- Fri—(3 flights)
- Sat—(0 flights)
- Sun—(5 flights)
- 6–9 AM—(3 flights)
- 9 AM–12 PM94%(16 flights)
- 3–6 PM—(1 flights)
- 6–9 PM—(4 flights)
- Departures on time
- 83%
- Diverted
- 0%
- Flights flown
- 24
- Months covered
- 5
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.