What is the TSA wait at BZN right now?
No live security wait, and no historical wait, for Bozeman Yellowstone International Airport (BZN). We will not estimate one.
No live data
Bozeman Yellowstone International Airport TSA wait times
BZN · KBZN · Bozeman, Montana
Security wait
No live security wait, and no historical wait, for Bozeman Yellowstone International Airport (BZN). We will not estimate one.
PreCheck
PreCheck lanes are not in our historical feed for this airport.
CLEAR
CLEAR is not shown. We are not using a CLEAR source.
Departure delays
Historical on-time performance. Not a live delay.
80%
On-time departures, September 2025 through August 2026. A departure is on time when it left less than 15 minutes late.
Flights out of Bozeman Yellowstone International Airport left on time 80% of the time from September 2025 through August 2026. The largest share of delay minutes was late-arriving aircraft (35%). That is a share of delay minutes, not a share of flights. The average delay among departures that were 15 minutes or more late was 81 minutes. 1% of scheduled flights were cancelled.
The highest on-time month was October 2025 (87%). The lowest was July 2026 (73%).
| Cause | Delay minutes | Share of delay minutes |
|---|---|---|
| late-arriving aircraft | 65,505 | 35% |
| the airline | 55,839 | 29% |
| the national airspace system | 54,471 | 29% |
| weather | 13,466 | 7% |
| security | 22 | 0% |
When to be at the airport
TSA's published guidance is to arrive at the airport 2 hours before a domestic departure and 3 hours before an international departure. That is guidance, not a measured security wait.
Nearby airports
- Bert Mooney Airport BTM · Butte66 mi
- Helena Regional Airport HLN · Helena70 mi
- Yellowstone Airport WYS · West Yellowstone75 mi
- Great Falls International Airport GTF · Great Falls118 mi
- Billings Logan International Airport BIL · Billings126 mi
Distances are straight-line miles.
Airport details
- Runways
- 4
- Longest runway
- 12/30, 8,994 ft
- Longest runway width
- 150 ft
- Longest runway surface
- ASPH
- Longest runway lighting
- HIGH
- Elevation
- 4,473.4 ft
- Control tower
- Yes
- CY2024 enplanements
- 1,321,790
- Facility use
- Public
- Ownership
- Public
- Part 139 certificate code
- I C
- Fuel
- 100,100LL,A
- Airframe repair
- MAJOR
- Powerplant repair
- MAJOR
- Last inspection
- 2026/05/22
FAA facility record date 2026/10/01. Runways: BTS NTAD Runways. Facility facts: BTS NTAD Aviation Facilities. Enplanements: FAA CY2024 commercial service.
Questions
Does TSACheck have a live security wait for BZN?
No. TSACheck has no live feed and no historical wait for Bozeman Yellowstone International Airport (BZN).
How often do flights leave BZN on time?
Flights out of Bozeman Yellowstone International Airport left on time 80% of the time from September 2025 through August 2026. The largest share of delay minutes was late-arriving aircraft (35%). That is a share of delay minutes, not a share of flights. The average delay among departures that were 15 minutes or more late was 81 minutes. 1% of scheduled flights were cancelled.
How early should I get to BZN?
TSA's published guidance is to arrive at the airport 2 hours before a domestic departure and 3 hours before an international departure. That is guidance, not a measured security wait.
Which airports are near BZN?
The nearest airports in this list are Bert Mooney Airport (BTM), 66 straight-line miles; Helena Regional Airport (HLN), 70 straight-line miles; Yellowstone Airport (WYS), 75 straight-line miles; Great Falls International Airport (GTF), 118 straight-line miles; Billings Logan International Airport (BIL), 126 straight-line miles.