Route Reliability
GUF → Nashville
GUF–BNA · 406 miles · GUF Airport to Nashville International Airport
59
A Little Dicey
WanderNerd Reliability Score
- 71%
- Arrive within 15 minutes
- 33 min
- Average arrival delay
- 2.2%
- Cancelled
- 46
- Flights in the data
Data through May 2026.
Allegiant Air is the only airline in this data on this route, arriving on time 71% of the time across 46 flights. No comparison to make.
What the data says
The 3–6 PM departure wins.
GUF–BNA flights departing between 3–6 PM arrived on time 89% of the time, versus 67% between 12–3 PM.
Thursday comes out ahead.
A small edge: 70% on time on Thursdays against 67% on Sundays.
Flights on this route
The breakdown
- Mon—(0 flights)
- Tue—(1 flights)
- Wed—(2 flights)
- Thu70%(20 flights)
- Fri—(0 flights)
- Sat—(1 flights)
- Sun67%(21 flights)
- 9 AM–12 PM—(1 flights)
- 12–3 PM67%(18 flights)
- 3–6 PM89%(18 flights)
- 6–9 PM—(6 flights)
- 9 PM–12 AM—(2 flights)
Keep nerding
Based on 46 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.