On-Time Report

Airports › Nashville (BNA) › April 2025

Airport month · April 2025

Nashville International in April 2025

78.4%departed on time

BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.

In April 2025, reporting carriers scheduled 8,796 domestic departures from Nashville International (BNA). 78.4% left less than 15 minutes late and 79.0% reached their destination on time; 0.9% were cancelled.

Nationally that month, 80.6% of flights departed on time and 79.5% arrived on time, so BNA departures were 2.2 points below the national departure figure.

A year earlier, in April 2024, the airport had 8,282 departures with 82.0% leaving on time: a change of −3.6 points, with flights up 6%.

Flights arriving at BNA that month were on time 78.3% of the time (8,800 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 48%, air carrier 23% and national aviation system 19%.

Every scheduled departure from BNA in April 2025, judged by arrival at the destination.

April 2025 against a year earlier, the airport's year and the nation

MeasureApr 2025Apr 2024BNA, 12 months to Jul 2026All reported flights, Apr 2025
Departed on time78.4%82.0%71.0%80.6%
Arrived on time79.0%83.3%74.4%79.5%
Cancelled0.9%0.4%1.5%0.8%
Average departure delay (late minutes only)15.9 min12.7 min18.0 min14.1 min
Scheduled departures a day29327630019,465
Scheduled departures8,7968,282109,436583,950

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines4,81655%80.2%5.4 min0.6%
DL Delta Air Lines6908%87.5%-1.7 min0.7%
YX Republic Airline6107%83.6%2.0 min0.5%
AA American Airlines6017%71.9%16.3 min2.2%
UA United Airlines5476%76.2%15.7 min0.9%
OO SkyWest Airlines3334%74.2%20.2 min2.4%
MQ Envoy Air2983%77.5%10.1 min2.3%
NK Spirit Airlines2653%80.4%2.8 min1.1%
OH PSA Airlines2523%59.5%30.1 min2.4%
G4 Allegiant Air1462%76.7%6.4 min0.7%
AS Alaska Airlines981%71.4%6.2 min1.0%
B6 JetBlue Airways861%80.2%9.5 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
BNA–ORDNashville to Chicago42673.5%29.3 min2.6%
BNA–DCANashville to Washington36775.5%12.1 min0.5%
BNA–LGANashville to New York35281.5%3.9 min0.3%
BNA–ATLNashville to Atlanta34385.4%-0.9 min1.2%
BNA–CLTNashville to Charlotte33868.6%17.3 min2.1%
BNA–DENNashville to Denver30870.1%17.0 min0.6%
BNA–DFWNashville to Dallas/Fort Worth28966.8%19.6 min4.5%
BNA–AUSNashville to Austin27080.4%3.7 min1.5%
BNA–MCONashville to Orlando25188.4%-1.3 min0.0%
BNA–BOSNashville to Boston24881.5%5.7 min0.4%
BNA–PHXNashville to Phoenix22978.2%5.5 min0.9%
BNA–PHLNashville to Philadelphia22277.9%4.6 min0.5%

By scheduled departure hour

On-time share:under 62%6270768288% and over
Share of departures that left less than 15 minutes late, by scheduled hour (local time), April 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Apr 2025Minutes
Air carrier23.4%32.7%29,930
Late-arriving aircraft48.1%39.4%61,448
National Aviation System19.3%22.2%24,672
Extreme weather9.2%5.5%11,718
Security0.0%0.2%0
127,768 delay minutes on 1,740 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← March 2025May 2025 →

Questions and answers

How many flights left BNA on time in April 2025?

78.4% of 8,796 scheduled domestic departures left less than 15 minutes late, and 79.0% reached their destination on time. The national figures that month were 80.6% and 79.5%.

How does that compare with a year earlier?

In April 2024, 82.0% of 8,282 departures left on time and 0.4% were cancelled, against 78.4% and 0.9% in April 2025.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for April 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for BNA · methodology · corrections.