Bozeman Yellowstone International in January 2024

76.1%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 2024, reporting carriers scheduled 841 domestic departures from Bozeman Yellowstone International (BZN). 76.1% left less than 15 minutes late and 74.0% reached their destination on time; 3.1% were cancelled.

Nationally that month, 74.0% of flights departed on time and 72.9% arrived on time, so BZN departures were 2.1 points above the national departure figure.

Flights arriving at BZN that month were on time 74.0% of the time (839 scheduled arrivals).

Of the delay minutes that carriers assigned to a BTS cause category that month, late-arriving aircraft 42%, air carrier 31% and extreme weather 16%.

On time 74.0%
Arrived 15+ minutes late 22.9%
Cancelled 3.1%
Diverted 0.0%

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

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

Measure	Jan 2024	Year earlier	BZN, 12 months to Jul 2026	All reported flights, Jan 2024
Departed on time	76.1%	—	79.6%	74.0%
Arrived on time	74.0%	—	79.5%	72.9%
Cancelled	3.1%	—	0.8%	3.7%
Average departure delay (late minutes only)	30.9 min	—	17.2 min	18.7 min
Scheduled departures a day	28	—	32	18,242
Scheduled departures	841	—	11,804	547,271

Airlines that month

Reporting carrier	Flights	Share	On time	Avg arrival delay	Cancelled
UA United Airlines	191	23%	73.8%	25.1 min	4.7%
OO SkyWest Airlines	188	22%	75.5%	9.2 min	1.6%
WN Southwest Airlines	167	20%	76.0%	2.1 min	3.6%
DL Delta Air Lines	125	15%	80.0%	18.4 min	0.0%
AA American Airlines	85	10%	62.4%	103.2 min	0.0%
AS Alaska Airlines	53	6%	67.9%	13.0 min	9.4%
G4 Allegiant Air	28	3%	75.0%	3.6 min	10.7%
B6 JetBlue Airways	3	0%	66.7%	12.3 min	0.0%
MQ Envoy Air	1	0%	0.0%	18.0 min	0.0%

Busiest routes that month

Route	Cities	Flights	On time	Avg arrival delay	Cancelled
BZN–DEN	Bozeman to Denver	180	74.4%	8.8 min	3.9%
BZN–LAX	Bozeman to Los Angeles	99	78.8%	2.4 min	2.0%
BZN–SLC	Bozeman to Salt Lake City	91	72.5%	33.3 min	1.1%
BZN–ORD	Bozeman to Chicago	76	72.4%	69.4 min	2.6%
BZN–LAS	Bozeman to Las Vegas	67	77.6%	0.3 min	3.0%
BZN–SEA	Bozeman to Seattle	67	70.1%	10.6 min	7.5%
BZN–DFW	Bozeman to Dallas/Fort Worth	54	63.0%	102.6 min	0.0%
BZN–MSP	Bozeman to Minneapolis	52	86.5%	4.7 min	0.0%
BZN–ATL	Bozeman to Atlanta	35	77.1%	4.6 min	0.0%
BZN–EWR	Bozeman to Newark	31	83.9%	-3.6 min	6.5%
BZN–SFO	Bozeman to San Francisco	31	64.5%	16.1 min	6.5%
BZN–IAH	Bozeman to Houston	14	57.1%	84.9 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), January 2024.

Delay causes

BTS cause category	Share of delay minutes	National, Jan 2024	Minutes
Air carrier	31.2%	32.6%	8,044
Late-arriving aircraft	41.6%	39.0%	10,731
National Aviation System	11.2%	17.9%	2,899
Extreme weather	16.0%	10.3%	4,136
Security	0.0%	0.2%	0

25,810 delay minutes on 193 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 January 2024?

76.1% of 841 scheduled domestic departures left less than 15 minutes late, and 74.0% reached their destination on time. The national figures that month were 74.0% and 72.9%.

How does that compare with a year earlier?

January 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 January 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.