Flight Reliability
F9 1784 · Frontier Airlines
Denver → Nashville (DEN–BNA)
61
A Little Dicey
WanderNerd Reliability Score
- 59%
- Arrive within 15 minutes
- 21 min
- Average arrival delay
- 0%
- Cancelled
- 4 min
- Median arrival delay
Based on 111 historical flights. Data through May 2026.
What the data says
Sunday scaries are real for this one.
F9 1784 arrived on time 77% of the time on Saturdays and just 40% on Sundays. That gap is worth planning around.
Well behind the DEN–BNA route.
F9 1784 arrived on time 59% of the time, versus 75% across the DEN–BNA route.
Lagging the Frontier Airlines network.
F9 1784 arrived on time 59% of the time, versus 73% across the Frontier Airlines network.
It basically never cancels.
Out of 111 scheduled flights, only 0.0% were cancelled.
The breakdown
- Mon59%(17 flights)
- Tue73%(11 flights)
- Wed75%(12 flights)
- Thu47%(19 flights)
- Fri58%(19 flights)
- Sat77%(13 flights)
- Sun40%(20 flights)
- 6–9 PM61%(105 flights)
- 9 PM–12 AM—(6 flights)
65%
Oct
Jun 53% → Oct 65% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 53% | 17 |
| July 2025 | 55% | 31 |
| August 2025 | 54% | 24 |
| September 2025 | 69% | 16 |
| October 2025 | 65% | 23 |
- Departures on time
- 57%
- Diverted
- 0%
- Flights flown
- 111
- Months covered
- 5
Same route, other flights
Keep nerding
Based on 111 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.