BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
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BNA→PIT

Nashville, TN (BNA) to Pittsburgh, PA (PIT) flight delay odds

73.5% of 1,101 official scheduled BNA-to-PIT flights arrived on time; 14.7% arrived at least 30 minutes late and 0.5% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
73.5%arrived on time
14.7%30+ min late
0.5%cancelled
1,101scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.7%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+9.0 mincompleted flights

Which departure time was most reliable for BNA to PIT?

Among qualifying BNA-to-PIT departure window results, Late morning had the highest on-time rate: 87.3% of 369 flights. Afternoon was lowest at 62.7% across 308 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning36987.3%5.4%0.3%
Afternoon30862.7%20.5%0.6%
Evening39969.7%18.8%0.3%

Which weekday was most reliable for BNA to PIT?

Among qualifying BNA-to-PIT weekday results, Tuesday had the highest on-time rate: 83.8% of 154 flights. Sunday was lowest at 67.9% across 193 flights.

DayFlightsOn time30+ minCancelled
Monday15369.9%15.0%0.0%
Tuesday15483.8%10.4%0.0%
Wednesday14775.5%13.6%0.0%
Thursday19172.8%14.1%0.0%
Friday15271.7%18.4%0.0%
Saturday11174.8%11.7%0.9%
Sunday19367.9%18.1%2.1%

Which airline was most reliable for BNA to PIT?

Among qualifying BNA-to-PIT airline results, Allegiant Air had the highest on-time rate: 78.6% of 84 flights. Southwest Airlines was lowest at 73.1% across 1,017 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines1,01773.1%14.7%0.5%
Allegiant Air8478.6%14.3%0.0%

Which month was most reliable for BNA to PIT?

Among qualifying BNA-to-PIT month results, September 2025 had the highest on-time rate: 91.5% of 94 flights. June 2026 was lowest at 59.6% across 94 flights.

MonthFlightsOn time30+ minCancelled
July 20259766.0%22.7%0.0%
August 20259678.1%7.3%0.0%
September 20259491.5%5.3%0.0%
October 20259879.6%12.2%0.0%
November 20259680.2%11.5%0.0%
December 202510074.0%16.0%0.0%
January 20267279.2%6.9%5.6%
February 20267177.5%9.9%0.0%
March 20269562.1%23.2%1.1%
April 20269575.8%14.7%0.0%
May 20269360.2%21.5%0.0%
June 20269459.6%22.3%0.0%

What drove BNA to PIT delay minutes?

Late aircraft was the largest recorded BNA-to-PIT delay category, accounting for 64.3% of 14,767 BTS-attributed delay minutes during July 2025–June 2026.

Airline26.1%
Late aircraft64.3%
National airspace6.9%
Weather2.7%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.