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Route Reliability

Nashville → Pittsburgh

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

82
Pretty Reliable
WanderNerd Reliability Score
76%
Arrive within 15 minutes
10 min
Average arrival delay
0.5%
Cancelled
1,102
Flights in the data

Data through May 2026.

Airlines on this route

  • Southwest Airlines76% on time · 1,017 flights
  • Allegiant Air75% 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.

BNA–PIT flights departing between 9 AM–12 PM arrived on time 90% of the time, versus 60% between 3–6 PM.

Sunday scaries are real for this one.

BNA–PIT flights arrived on time 85% of the time on Tuesdays. On Sundays: 70%.

Recent months have been rougher.

BNA–PIT flights arrived on time 69% of the time over the last three months in the data, compared with 79% in the three months before that.

Flights on this route

The breakdown

On-time by weekday
  • Mon75%(153 flights)
  • Tue85%(151 flights)
  • Wed79%(147 flights)
  • Thu73%(191 flights)
  • Fri74%(152 flights)
  • Sat79%(110 flights)
  • Sun70%(193 flights)
On-time by departure window
  • 9 AM–12 PM90%(368 flights)
  • 12–3 PM79%(87 flights)
  • 3–6 PM60%(260 flights)
  • 6–9 PM72%(362 flights)
  • 9 PM–12 AM75%(20 flights)
On-time trend by month
61%
May

Jun 65% → May 61% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202565%95
July 202569%97
August 202579%96
September 202593%94
October 202581%98
November 202582%96
December 202574%100
January 202684%68
February 202679%71
March 202667%94
April 202678%95
May 202661%93

Keep nerding

Based on 1,102 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.