On-Time Report

Airports › Bozeman (BZN) › March 2026

Airport month · March 2026

Bozeman Yellowstone International in March 2026

76.5%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 March 2026, reporting carriers scheduled 1,020 domestic departures from Bozeman Yellowstone International (BZN). 76.5% left less than 15 minutes late and 76.7% reached their destination on time; 1.3% were cancelled.

Nationally that month, 72.8% of flights departed on time and 73.2% arrived on time, so BZN departures were 3.7 points above the national departure figure.

A year earlier, in March 2025, the airport had 928 departures with 82.3% leaving on time: a change of −5.8 points, with flights up 10%.

Flights arriving at BZN that month were on time 70.2% of the time (1,019 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 41%, late-arriving aircraft 31% and national aviation system 22%.

Every scheduled departure from BZN in March 2026, judged by arrival at the destination.

March 2026 against a year earlier, the airport's year and the nation

MeasureMar 2026Mar 2025BZN, 12 months to Jul 2026All reported flights, Mar 2026
Departed on time76.5%82.3%79.6%72.8%
Arrived on time76.7%81.3%79.5%73.2%
Cancelled1.3%0.2%0.8%2.9%
Average departure delay (late minutes only)23.8 min14.3 min17.2 min20.3 min
Scheduled departures a day34313220,403
Scheduled departures1,02092811,804612,102

Airlines that month

Reporting carrierFlightsShareOn timeAvg arrival delayCancelled
UA United Airlines28428%76.4%5.7 min0.4%
DL Delta Air Lines17017%85.9%-5.1 min3.5%
OO SkyWest Airlines16216%79.0%8.7 min0.6%
WN Southwest Airlines14214%77.5%1.9 min0.0%
AA American Airlines11511%60.0%50.7 min2.6%
AS Alaska Airlines545%81.5%1.4 min1.9%
B6 JetBlue Airways525%76.9%35.0 min1.9%
G4 Allegiant Air414%68.3%26.5 min0.0%

Busiest routes that month

RouteCitiesFlightsOn timeAvg arrival delayCancelled
BZN–DENBozeman to Denver21574.0%9.1 min0.0%
BZN–SEABozeman to Seattle11782.1%2.7 min1.7%
BZN–ORDBozeman to Chicago11669.8%16.5 min1.7%
BZN–SLCBozeman to Salt Lake City9382.8%-3.2 min1.1%
BZN–MSPBozeman to Minneapolis6285.5%-11.5 min3.2%
BZN–DFWBozeman to Dallas/Fort Worth6162.3%72.8 min1.6%
BZN–LAXBozeman to Los Angeles6090.0%-4.3 min0.0%
BZN–LASBozeman to Las Vegas5583.6%-2.6 min0.0%
BZN–ATLBozeman to Atlanta4077.5%12.5 min5.0%
BZN–BOSBozeman to Boston3979.5%26.5 min5.1%
BZN–SFOBozeman to San Francisco3984.6%-5.7 min0.0%
BZN–EWRBozeman to Newark3560.0%18.6 min2.9%

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), March 2026.

Delay causes

BTS cause categoryShare of delay minutesNational, Mar 2026Minutes
Air carrier41.3%33.5%9,283
Late-arriving aircraft31.3%39.3%7,036
National Aviation System21.6%21.0%4,859
Extreme weather5.8%5.9%1,297
Security0.0%0.2%0
22,475 delay minutes on 222 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.
← February 2026April 2026 →

Questions and answers

How many flights left BZN on time in March 2026?

76.5% of 1,020 scheduled domestic departures left less than 15 minutes late, and 76.7% reached their destination on time. The national figures that month were 72.8% and 73.2%.

How does that compare with a year earlier?

In March 2025, 82.3% of 928 departures left on time and 0.2% were cancelled, against 76.5% and 1.3% in March 2026.

Provenance

Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for March 2026; 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.