How delayed is Bozeman, MT (BZN)?

Bozeman, MT has an on-time rate of 80.7%. The average delay is 15.3 min.

What causes delays at BZN?

The main delay causes at BZN are carrier issues (33.3%), weather (6.4%), NAS/air traffic control (24.7%), and late arriving aircraft (35.5%).

What is the best time to fly from BZN?

The best time to fly from BZN is at 23:00 with a 90.9% on-time rate. Sep is the best month with 87.2% on-time flights.

Bozeman, MT

Bozeman, MT, MT — BZN

On-Time Rate

80.7%

2019-2025

Avg Delay

15.3 min

when delayed

Cancel Rate

1.5%

flights cancelled

Total Flights

64,047

2019-2025

Best Month

Sep

87.2% on-time

Worst Month

Feb

75.9% on-time

Best Departure Time

23:00

90.9% on-time

12-Month On-Time Trend

Delay Causes

Best Time to Fly (By Hour)

Seasonal Pattern

Airlines at BZN

Airline	Flights	On-Time	Avg Delay
SkyWest Airlines	15,586	85.0%	N/A
United Airlines	12,407	77.6%	N/A
Delta Air Lines	11,162	87.1%	N/A
Southwest Airlines	9,112	77.1%	N/A
American Airlines	5,516	75.6%	N/A
Alaska Airlines	2,948	80.1%	N/A
Allegiant Air	2,497	71.6%	N/A
Horizon Air	1,694	80.9%	N/A
JetBlue Airways	1,111	69.7%	N/A
Envoy Air	915	78.0%	N/A

Most Delayed Routes

Destination	On-Time
BZN → BOSBoston, MA	64.2%
BZN → JFKNew York, NY	65.6%
BZN → EWRNewark, NJ	68.6%
BZN → BNANashville, TN	71.4%
BZN → AUSAustin, TX	72.6%

Most Punctual Routes

Destination	On-Time
BZN → SLCSalt Lake City, UT	89.5%
BZN → MSPMinneapolis, MN	88.7%
BZN → LAXLos Angeles, CA	85.5%
BZN → MDWChicago, IL	85.0%
BZN → PDXPortland, OR	84.9%

Was your flight from Bozeman, MT delayed?

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Data source: Bureau of Transportation Statistics (BTS) On-Time Performance dataset. Statistics are based on reported flight data from 2019 through November 2025 and are not real-time. See our data methodology for details.