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Route Reliability

Pittsburgh → Nashville

PIT–BNA · 462 miles · Pittsburgh International Airport to Nashville International Airport

89
Pretty Reliable
WanderNerd Reliability Score
84%
Arrive within 15 minutes
2 min
Average arrival delay
0.6%
Cancelled
1,095
Flights in the data

Data through May 2026.

Airlines on this route

  • Southwest Airlines84% on time · 1,010 flights
  • Allegiant Air79% on time · 85 flights

Too little history on this route to call a winner. We rank airlines only after 100 flights each.

What the data says

Morning-you made the right choice.

PIT–BNA flights departing between 3–6 AM arrived on time 98% of the time, versus 72% between 9 PM–12 AM.

Sunday scaries are real for this one.

PIT–BNA flights arrived on time 91% of the time on Saturdays. On Sundays: 79%.

Slipping a little lately.

PIT–BNA flights arrived on time 84% of the time over the last three months in the data, compared with 87% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon85%(151 flights)
  • Tue88%(149 flights)
  • Wed84%(143 flights)
  • Thu80%(191 flights)
  • Fri84%(151 flights)
  • Sat91%(109 flights)
  • Sun79%(193 flights)
On-time by departure window
  • 3–6 AM98%(108 flights)
  • 6–9 AM95%(254 flights)
  • 9 AM–12 PM88%(25 flights)
  • 12–3 PM87%(227 flights)
  • 3–6 PM73%(114 flights)
  • 6–9 PM72%(295 flights)
  • 9 PM–12 AM72%(64 flights)
On-time trend by month
83%
May

Jun 74% → May 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202574%92
July 202579%94
August 202585%95
September 202587%94
October 202581%98
November 202589%96
December 202580%98
January 202693%67
February 202690%71
March 202680%94
April 202688%95
May 202683%93

Keep nerding

Based on 1,095 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.