FlightRecord

Nashville (BNA) to Pittsburgh (PIT): On-Time Performance

Data through July 2026

The calendar drives reliability on BNA–PIT. November 2024 flights landed on schedule 96% of the time, but July 2026 dropped to 57% — a gap of 39 points. Across the full period the route averages 77% on-time against a national 78%. Morning departures also hold up better than evening ones (90% vs 71%), which matters most in the rough months.

On-time
77%
arrived <15 min late
Avg delay
14 min
completed flights
Cancelled
0.5%
Flights/day
3.0
last 12 months
Duration
1h 32m
scheduled
Distance
462 mi

Best airline from BNA to PIT

2 airlines flew this route regularly between 2024-07 and 2026-07.

AirlineOn-timeAvg delayCancelledFlights
Southwest Airlinesmost reliable77%13 min0.5%2,022
Allegiant Air74%24 min0.5%182

Monthly on-time trend

Monthly on-time percentage for BNA to PIT flights50%75%100%August 2024: 81% on-time (97 flights)81Aug 2024September 2024: 85% on-time (95 flights)85October 2024: 81% on-time (89 flights)81November 2024: 96% on-time (73 flights)96Nov 2024December 2024: 82% on-time (74 flights)82January 2025: 92% on-time (60 flights)92February 2025: 83% on-time (60 flights)83Feb 2025March 2025: 86% on-time (88 flights)86April 2025: 83% on-time (93 flights)83May 2025: 76% on-time (97 flights)76May 2025June 2025: 64% on-time (95 flights)64July 2025: 66% on-time (97 flights)66August 2025: 78% on-time (96 flights)78Aug 2025September 2025: 92% on-time (94 flights)92October 2025: 80% on-time (98 flights)80November 2025: 80% on-time (96 flights)80Nov 2025December 2025: 74% on-time (100 flights)74January 2026: 84% on-time (72 flights)84February 2026: 78% on-time (71 flights)78Feb 2026March 2026: 63% on-time (95 flights)63April 2026: 76% on-time (95 flights)76May 2026: 60% on-time (93 flights)60May 2026June 2026: 60% on-time (94 flights)60July 2026: 57% on-time (98 flights)57

Best time to fly from BNA to PIT

Aim for departures around 11 a.m. (94% on-time); avoid 4 p.m. departures (55%).

On-time percentage by scheduled departure hour, BNA to PIT9 a.m.: 92% on-time (375 flights)910 a.m.: 86% on-time (317 flights)1011 a.m.: 94% on-time (52 flights)111 p.m.: 86% on-time (35 flights)132 p.m.: 82% on-time (98 flights)143 p.m.: 74% on-time (188 flights)154 p.m.: 55% on-time (238 flights)165 p.m.: 74% on-time (80 flights)176 p.m.: 80% on-time (222 flights)187 p.m.: 68% on-time (238 flights)198 p.m.: 65% on-time (301 flights)209 p.m.: 70% on-time (56 flights)21scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday74%15 min
Tuesdaybest85%8 min
Wednesday81%9 min
Thursday76%15 min
Friday74%16 min
Saturday78%14 min
Sunday71%19 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft64%
  • Airline operations25%
  • National airspace system9%
  • Weather3%

Frequently asked questions

How often are flights from BNA to PIT delayed?
23% of BNA–PIT flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 14 minutes.
Which airline is most reliable from BNA to PIT?
Southwest Airlines has the best on-time record on this route at 77%, based on 2,022 flights. 2 airlines flew BNA–PIT frequently enough to compare in this period.
What is the best time of day to fly from BNA to PIT?
Departures around 11 a.m. have the best record (94% on-time), while departures around 4 p.m. have the worst (55%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from BNA to PIT?
The scheduled BNA–PIT flight time averages 1h 32m over 462 miles. Actual arrival times vary — flights on this route land 15+ minutes late 23% of the time.
How often are BNA to PIT flights cancelled?
0.5% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
What is the worst month to fly from BNA to PIT?
July 2026 was the roughest month in this dataset, with only 57% of arrivals on time. The best was November 2024 at 96%. If your dates are flexible, that 39-point gap is worth planning around.

Based on 2,204 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.