Missoula, MT (KGVO-AM News) - On October 29, 2024, the Missoula Montana Airport announced that it is preparing for a major upcoming runway repaving project. According to Airport Director Brian Ellestad, the runway closure will be in effect from 8:00 am on Tuesday, September 2, 2025, until 3:00 pm on Sunday, September 7, 2025.  

“The Airport will be closed to both airline and general aviation fixed-wing operations during this period,” Ellestad said. “Helicopter operations will not be affected. This 127-hour closure is essential to ensure the highest standards of safety and efficiency for MSO’s runway infrastructure and represents a critical phase in the total rehabilitation of Runway 12-30.” 

Working around the clock, Ellestad said the team will completely repave Runway 12-30 and complete full electrical work and additional safety enhancements.  

“In addition to the rehabilitation work on the runway, the Airport is taking advantage of the operational halt to undertake several other terminal and parking lot maintenance projects,” Ellestad said. “We appreciate the patience and understanding of the community as we complete a necessary once in 20-year repaving project. We have designed this efficient 24/7 work schedule to have the lowest impact possible for travelers in and out of our region. 

Ellestad added that this investment in our runway is essential to ensuring that MSO’s infrastructure remains resilient, safe, and ready to support future air service growth for the region. 

He also provided these fun facts about the project:  

  • 54,000 tons of asphalt planned to be paved  
  • 80,000 feet of new electrical conductors  
  • 330 airfield lights upgraded to LED 
  • 35 airfield signs upgraded to LED  

READ MORE: Missoula airport lands $3.4M to complete terminal expansion

All flights to and from MSO will be paused from 8:00 am September 2 to 3:00 pm September 7, 2025. Travelers are encouraged to plan accordingly and check with airlines regarding any rescheduling or alternative travel options. 

LOOK: Most common domestic destinations from Missoula Montana Airport

Stacker compiled a list of the most common domestic flights from Missoula Montana using data from the U.S. Bureau of Transportation Statistics.

Gallery Credit: Stacker