Bozeman Yellowstone International in March 2024

83.4%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 March 2024, reporting carriers scheduled 878 domestic departures from Bozeman Yellowstone International (BZN). 83.4% left less than 15 minutes late and 79.8% reached their destination on time; 0.6% were cancelled.

Nationally that month, 78.5% of flights departed on time and 78.3% arrived on time, so BZN departures were 4.9 points above the national departure figure.

Flights arriving at BZN that month were on time 81.8% of the time (878 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 35%, national aviation system 32% and air carrier 21%.

On time 79.8%
Arrived 15+ minutes late 19.5%
Cancelled 0.6%
Diverted 0.1%

Every scheduled departure from BZN in March 2024, judged by arrival at the destination.

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

Measure	Mar 2024	Year earlier	BZN, 12 months to Jul 2026	All reported flights, Mar 2024
Departed on time	83.4%	—	79.6%	78.5%
Arrived on time	79.8%	—	79.5%	78.3%
Cancelled	0.6%	—	0.8%	0.9%
Average departure delay (late minutes only)	11.4 min	—	17.2 min	15.7 min
Scheduled departures a day	29	—	32	19,726
Scheduled departures	878	—	11,804	591,767

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
OO SkyWest Airlines	193	22%	88.1%	-0.5 min	0.5%
UA United Airlines	184	21%	75.5%	4.7 min	0.5%
WN Southwest Airlines	163	19%	74.8%	8.1 min	0.6%
DL Delta Air Lines	127	14%	86.6%	1.0 min	0.0%
AA American Airlines	97	11%	77.3%	2.2 min	0.0%
AS Alaska Airlines	45	5%	86.7%	-2.2 min	0.0%
G4 Allegiant Air	38	4%	78.9%	-0.9 min	0.0%
B6 JetBlue Airways	31	4%	51.6%	22.6 min	6.5%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
BZN–DEN	Bozeman to Denver	199	77.9%	3.4 min	1.0%
BZN–LAX	Bozeman to Los Angeles	93	87.1%	-1.5 min	0.0%
BZN–SLC	Bozeman to Salt Lake City	93	90.3%	5.0 min	0.0%
BZN–ORD	Bozeman to Chicago	83	86.7%	-6.3 min	0.0%
BZN–DFW	Bozeman to Dallas/Fort Worth	66	74.2%	3.4 min	0.0%
BZN–LAS	Bozeman to Las Vegas	66	69.7%	15.3 min	0.0%
BZN–MSP	Bozeman to Minneapolis	62	85.5%	-3.6 min	0.0%
BZN–SEA	Bozeman to Seattle	45	86.7%	-2.2 min	0.0%
BZN–ATL	Bozeman to Atlanta	34	85.3%	-1.3 min	0.0%
BZN–EWR	Bozeman to Newark	31	77.4%	2.6 min	0.0%
BZN–SFO	Bozeman to San Francisco	31	48.4%	34.5 min	3.2%
BZN–BOS	Bozeman to Boston	18	50.0%	30.1 min	0.0%

By scheduled departure hour

100

On-time share:under 62%6270768288% and over

Share of departures that left less than 15 minutes late, by scheduled hour (local time), March 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Mar 2024	Minutes
Air carrier	20.6%	32.1%	2,120
Late-arriving aircraft	35.2%	42.1%	3,613
National Aviation System	32.0%	21.4%	3,285
Extreme weather	12.2%	4.2%	1,252
Security	0.0%	0.2%	0

10,270 delay minutes on 171 flights that arrived 15 or more minutes late and carried a cause report. Carriers assign the categories; see what each category means.

Questions and answers

How many flights left BZN on time in March 2024?

83.4% of 878 scheduled domestic departures left less than 15 minutes late, and 79.8% reached their destination on time. The national figures that month were 78.5% and 78.3%.

How does that compare with a year earlier?

March 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 March 2024; 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.