Flight Reliability
F9 1366 · Frontier Airlines
Santa Ana → Salt Lake City (SNA–SLC)
100
Nerd Approved
WanderNerd Reliability Score
- 92%
- Arrive within 15 minutes
- 11 min early
- Average arrival delay
- 0%
- Cancelled
- 15 min early
- Median arrival delay
Based on 38 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
F9 1366 arrived on time 100% of the time on Fridays and just 83% on Sundays. That gap is worth planning around.
A bit ahead of the SNA–SLC route.
F9 1366 arrived on time 92% of the time, versus 87% across the SNA–SLC route.
Well ahead of the Frontier Airlines network.
F9 1366 arrived on time 92% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon—(6 flights)
- Tue—(0 flights)
- Wed—(0 flights)
- Thu—(8 flights)
- Fri100%(12 flights)
- Sat—(0 flights)
- Sun83%(12 flights)
- 6–9 AM—(1 flights)
- 9 AM–12 PM94%(36 flights)
- 3–6 PM—(1 flights)
- Departures on time
- 90%
- Diverted
- 0%
- Flights flown
- 38
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 38 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.