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Route Reliability

Nashville → GUF

BNA–GUF · 406 miles · Nashville International Airport to GUF Airport

63
A Little Dicey
WanderNerd Reliability Score
73%
Arrive within 15 minutes
7 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 73% of the time across 46 flights. No comparison to make.

What the data says

Thursday comes out ahead.

A small edge: 75% on time on Thursdays against 71% on Sundays.

Flights on this route

The breakdown

On-time by weekday
  • Mon—(0 flights)
  • Tue—(1 flights)
  • Wed—(1 flights)
  • Thu75%(20 flights)
  • Fri—(0 flights)
  • Sat—(1 flights)
  • Sun71%(21 flights)
On-time by departure window
  • 12–3 PM—(7 flights)
  • 3–6 PM79%(33 flights)
  • 6–9 PM—(4 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.