On-Time Report

Airports › Buffalo (BUF) › July 2024

Airport month · July 2024

Buffalo Niagara International in July 2024

71.7%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 July 2024, reporting carriers scheduled 2,025 domestic departures from Buffalo Niagara International (BUF). 71.7% left less than 15 minutes late and 70.4% reached their destination on time; 3.0% were cancelled.

Nationally that month, 68.5% of flights departed on time and 68.1% arrived on time, so BUF departures were 3.2 points above the national departure figure.

Flights arriving at BUF that month were on time 64.0% of the time (2,028 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 45%, air carrier 29% and national aviation system 25%.

Every scheduled departure from BUF in July 2024, judged by arrival at the destination.

July 2024 against a year earlier, the airport's year and the nation

MeasureJul 2024Year earlierBUF, 12 months to Jul 2026All reported flights, Jul 2024
Departed on time71.7%—75.6%68.5%
Arrived on time70.4%—75.5%68.1%
Cancelled3.0%—2.6%2.9%
Average departure delay (late minutes only)23.2 min—18.8 min24.9 min
Scheduled departures a day68—5721,154
Scheduled departures2,025—20,726634,613

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
WN Southwest Airlines41320%74.6%8.1 min0.2%
B6 JetBlue Airways30715%74.3%15.1 min2.0%
AA American Airlines29214%63.0%36.9 min1.7%
YX Republic Airline27814%71.9%14.7 min4.7%
DL Delta Air Lines21711%67.7%19.5 min6.5%
OH PSA Airlines1517%67.5%21.2 min2.0%
9E Endeavor Air1347%65.7%25.2 min6.7%
F9 Frontier Airlines1015%70.3%14.4 min6.9%
UA United Airlines714%69.0%19.8 min4.2%
OO SkyWest Airlines312%71.0%19.6 min0.0%
MQ Envoy Air301%86.7%0.1 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
BUF–JFKBuffalo to New York24866.5%28.2 min4.4%
BUF–ORDBuffalo to Chicago17569.1%25.4 min1.1%
BUF–LGABuffalo to New York17066.5%22.1 min5.9%
BUF–BWIBuffalo to Baltimore14175.2%8.7 min0.0%
BUF–CLTBuffalo to Charlotte13655.9%45.4 min2.2%
BUF–ATLBuffalo to Atlanta13465.7%20.1 min7.5%
BUF–DTWBuffalo to Detroit11681.0%12.3 min4.3%
BUF–DCABuffalo to Washington11564.3%23.8 min2.6%
BUF–PHLBuffalo to Philadelphia9472.3%17.7 min4.3%
BUF–MCOBuffalo to Orlando9176.9%14.1 min1.1%
BUF–BOSBuffalo to Boston9084.4%-2.2 min0.0%
BUF–EWRBuffalo to Newark8973.0%11.6 min10.1%

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), July 2024.

Delay causes

BTS cause categoryShare of delay minutesNational, Jul 2024Minutes
Air carrier29.3%36.6%13,321
Late-arriving aircraft44.5%42.7%20,244
National Aviation System24.7%16.0%11,225
Extreme weather1.6%4.6%706
Security0.0%0.1%13
45,509 delay minutes on 535 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← June 2024August 2024 →

Questions and answers

How many flights left BUF on time in July 2024?

71.7% of 2,025 scheduled domestic departures left less than 15 minutes late, and 70.4% reached their destination on time. The national figures that month were 68.5% and 68.1%.

How does that compare with a year earlier?

July 2023 is outside the 36 months on file, or the airport had too few reported flights that month.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for July 2024; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for BUF · methodology · corrections.