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Bozeman Yellowstone International Airport (BZN) delays and on-time record

Bozeman, Montana KBZN #91 US airport by passengers

Live airport-wide delay programs from the FAA, the weather that causes them, and how each airline has actually performed at BZN.

FAA status
No delays reported Updated 6 min ago
Weather now
LIFR 36°F Observed 55 min ago
Late departures
23.4%May 2026 to July 2026
Security line
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FAA delay status for BZN

The FAA is not reporting a ground stop, ground delay program or other delay at BZN right now.

Source: FAA National Airspace System Status, checked 6 min ago. Airline-specific delays are not shown here.

Current conditions at BZN

LIFR

36°F2°C

Very low cloud or visibility. Expect arrival rate cuts and delays.

Wind
300° 6 mph
Visibility
6 mi
Clouds
BKN 400 ft, BKN 700 ft
Ceiling
400 ft
Conditions
BR
Pressure
30.04 inHg

METARMETAR KBZN 311556Z 30005KT 6SM BR BKN004 BKN007 02/02 A3004 RMK AO2 SLP191 T00220017

Source: NOAA Aviation Weather Center. Observed 55 min ago.

On-time performance at BZN

Based on 3,486 departures from May 2026 to July 2026. A flight counts as late when it leaves 15 or more minutes after schedule.

23.4%Departures late
23.7%Arrivals late
0.80%Cancelled
19.2 minAverage departure delay
On-time performance by airline at BZN
AirlineDeparturesLateCancelled
United Airlines 915 21.4% 1.09%
SkyWest Airlines 601 18.3% 0.00%
Southwest Airlines 599 38.4% 0.00%
Delta Air Lines 581 10.3% 0.86%
American Airlines 429 32.2% 1.86%
Alaska Airlines 165 18.8% 0.61%
Allegiant Air 116 16.4% 0.00%

Source: Bureau of Transportation Statistics, On-Time Performance of reporting carriers. Smaller regional carriers and some airlines are not included.

Late departures by month

AprMayJunJul

How delays work at BZN

A ground stop holds flights bound for BZN at their origin airports. A ground delay program spaces arrivals out so the airport is not overloaded. Departure and arrival delay messages describe the average wait the FAA expects. None of these tell you whether your own flight is late, so always check your airline as well.

Local tips

  • Copper Horse Bistro is on the main level between the escalators and has a cocktail bar.
  • The Yellowstone Park Store is in the lobby before security and sells maps, guides and Montana-made gifts.
  • The terminal has a hot food bar, espresso counter and grab-and-go options.
  • Ask about the Gateside pass if you want to greet arriving family or friends at the gate.