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Airlines Served

Blountville Airport TRI

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Your Guide to Airlines Serving Tri-Cities Tennessee Airport

Tri-Cities Tennessee Airport (TRI) is a regional airport located in Blountville, Tennessee. It serves the Tri-Cities area, which includes Bristol, Kingsport, and Johnson City. The airport is served by several major air carriers, with daily flights to numerous nonstop destinations.

Delta Airlines

Delta Airlines is one of the largest air carriers serving Tri-Cities Tennessee Airport, offering daily flights to several nonstop destinations across the United States. Delta operates out of the main terminal, with flights departing from gates A1-A4.

American Airlines

American Airlines is another major air carrier serving Tri-Cities Tennessee Airport, with daily flights to several nonstop destinations across the United States. American Airlines operates out of the main terminal, with flights departing from gates B1-B3.

United Airlines

United Airlines also provides service to Tri-Cities Tennessee Airport, with daily flights to several nonstop destinations across the United States. United Airlines operates out of the main terminal, with flights departing from gates C1-C3.

Allegiant Air

Allegiant Air is a low-cost air carrier that serves Tri-Cities Tennessee Airport, offering flights to several popular vacation destinations across the United States. Allegiant Air operates out of the main terminal, with flights departing from gates D1-D3.

Note that the above information can change at any time. See a complete list of airlines served, including terminal locations below:

Air Traveler Resources

Thanks for visiting the Airlines Served page - scroll down for the list of airlines serving TRI. As your hub for information about Tri-Cities Tennessee Airport, iFly.com can help you get to, through, and between any airport in the world. Here are some links that can help you on your air travel journey: 


  • Be sure to know how long you will need to wait at the security checkpoint closest to your gate.
  • If you have some time before your flight's departure, be sure to grab a bite, peruse the shops, or jump on the free wifi and get caught up on those emails.
  • Are you a frequent flyer or traveling in business or first class? Then check out where the TRI airline lounges are located.
  • If your flight is arriving from another city and you need a quick way to get to your destination, give a call to one of these taxi or limo service providers.
  • Lose something while in the terminal area? Find the contact info you need for lost & found here.

Maps, Airlines & Amenities

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Tri-Cities Tennessee Airport (TRI) Terminals

Airport Restaurants, Stores & Amenities

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