On-Time Report

Airports › Bozeman (BZN) › January 2025

Airport month · January 2025

Bozeman Yellowstone International in January 2025

74.1%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 January 2025, reporting carriers scheduled 781 domestic departures from Bozeman Yellowstone International (BZN). 74.1% left less than 15 minutes late and 72.1% reached their destination on time; 1.7% were cancelled.

Nationally that month, 79.3% of flights departed on time and 78.6% arrived on time, so BZN departures were 5.2 points below the national departure figure.

A year earlier, in January 2024, the airport had 841 departures with 76.1% leaving on time: a change of −2.0 points, with flights down 7%.

Flights arriving at BZN that month were on time 71.5% of the time (779 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 44%, late-arriving aircraft 34% and national aviation system 13%.

Every scheduled departure from BZN in January 2025, judged by arrival at the destination.

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

MeasureJan 2025Jan 2024BZN, 12 months to Jul 2026All reported flights, Jan 2025
Departed on time74.1%76.1%79.6%79.3%
Arrived on time72.1%74.0%79.5%78.6%
Cancelled1.7%3.1%0.8%3.0%
Average departure delay (late minutes only)29.3 min30.9 min17.2 min14.0 min
Scheduled departures a day26283217,992
Scheduled departures78184111,804539,747

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
UA United Airlines24331%72.0%13.0 min1.6%
OO SkyWest Airlines14719%87.8%-9.1 min2.0%
DL Delta Air Lines13517%68.1%32.7 min0.7%
WN Southwest Airlines10714%70.1%11.2 min1.9%
AA American Airlines8110%59.3%69.7 min2.5%
AS Alaska Airlines334%75.8%-6.1 min3.0%
G4 Allegiant Air233%60.9%82.2 min0.0%
B6 JetBlue Airways61%33.3%51.3 min0.0%
MQ Envoy Air61%50.0%36.0 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
BZN–DENBozeman to Denver20570.7%9.1 min1.5%
BZN–SLCBozeman to Salt Lake City9285.9%5.0 min1.1%
BZN–ORDBozeman to Chicago8070.0%69.2 min0.0%
BZN–LAXBozeman to Los Angeles6886.8%-12.5 min2.9%
BZN–DFWBozeman to Dallas/Fort Worth5554.5%33.2 min3.6%
BZN–MSPBozeman to Minneapolis5072.0%19.4 min0.0%
BZN–LASBozeman to Las Vegas4257.1%49.3 min2.4%
BZN–ATLBozeman to Atlanta4161.0%53.2 min2.4%
BZN–SEABozeman to Seattle3775.7%-2.5 min2.7%
BZN–EWRBozeman to Newark3582.9%5.8 min2.9%
BZN–SFOBozeman to San Francisco3180.6%-21.0 min3.2%
BZN–AZABozeman to Phoenix1464.3%34.7 min0.0%

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), January 2025.

Delay causes

BTS cause categoryShare of delay minutesNational, Jan 2025Minutes
Air carrier44.0%36.2%10,150
Late-arriving aircraft34.0%34.7%7,842
National Aviation System13.3%19.9%3,058
Extreme weather8.8%9.1%2,022
Security0.0%0.2%0
23,072 delay minutes on 204 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← December 2024February 2025 →

Questions and answers

How many flights left BZN on time in January 2025?

74.1% of 781 scheduled domestic departures left less than 15 minutes late, and 72.1% reached their destination on time. The national figures that month were 79.3% and 78.6%.

How does that compare with a year earlier?

In January 2024, 76.1% of 841 departures left on time and 3.1% were cancelled, against 74.1% and 1.7% in January 2025.

Provenance

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