Flight Reliability
F9 1091 · Frontier Airlines
Bentonville → Denver (XNA–DEN)
91
Nerd Approved
WanderNerd Reliability Score
- 83%
- Arrive within 15 minutes
- 2 min
- Average arrival delay
- 0%
- Cancelled
- 15 min early
- Median arrival delay
Based on 36 historical flights. Data through May 2026.
What the data says
The late departure is the smart one here.
F9 1091 departing between 6–9 PM arrived on time 92% of the time, versus 78% between 3–6 PM.
Skip Monday if you can.
F9 1091 arrived on time 90% of the time on Fridays. On Mondays: 80%.
A bit ahead of the XNA–DEN route.
F9 1091 arrived on time 83% of the time, versus 79% across the XNA–DEN route.
Better than the Frontier Airlines network average.
F9 1091 arrived on time 83% of the time, versus 73% across the Frontier Airlines network.
The breakdown
- Mon80%(10 flights)
- Tue—(0 flights)
- Wed—(4 flights)
- Thu—(3 flights)
- Fri90%(10 flights)
- Sat—(7 flights)
- Sun—(2 flights)
- 12–3 PM—(6 flights)
- 3–6 PM78%(18 flights)
- 6–9 PM92%(12 flights)
- Departures on time
- 83%
- Diverted
- 0%
- Flights flown
- 36
- Months covered
- 7
Same route, other flights
Keep nerding
Based on 36 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.