Airline Options from Nashville, TN – Southwest, Delta, American, United

Last Updated on July 25, 2026 by Daniel Globe

Nashville International Airport (BNA) is served by major network airlines, low-cost carriers, regional airlines, and international carriers. Because routes can be seasonal or change during the year, this guide uses BNA’s official airline and nonstop-destination information current to July 2026.

Airlines Serving Nashville International Airport

BNA’s airline mix includes large U.S. carriers, leisure-focused airlines, regional operators, Canadian airlines, and transatlantic carriers. The airport’s official airline directory provides current ticket-counter, contact, and concourse information. Its nonstop-destination list identifies the airline serving each route and marks seasonal flights.

Southwest Airlines from Nashville

Southwest operates a large selection of nonstop flights from Nashville to cities throughout the United States. Current BNA listings include destinations such as Atlanta, Baltimore, Chicago-Midway, Dallas-Love Field, Denver, Houston-Hobby, Las Vegas, Los Angeles, Orlando, Phoenix, San Diego, and Washington-Reagan.

The airline also serves selected warm-weather and international destinations from BNA. Examples on the current route list include Cancun, Cabo San Lucas, and San Juan. Some flights are seasonal, so availability depends on the travel date.

Older descriptions of Southwest’s open-seating boarding system are no longer accurate. Southwest uses assigned seating for travel beginning January 27, 2026. Its current fare bundles may include Standard, Preferred, or Extra Legroom seat options, depending on the ticket and available aircraft configuration. Travelers should review the airline’s current fare types and benefits before booking.

Checked-bag benefits also depend on the fare, loyalty status, credit-card benefits, and other eligibility. When comparing Southwest with another airline, include any bag and seat charges instead of judging the ticket by its base fare alone.

Delta Air Lines from Nashville

Delta Air Lines provides nonstop service from Nashville to several important domestic destinations. Current examples include Atlanta, Austin, Boston, Detroit, Los Angeles, Minneapolis, New York, Raleigh-Durham, Salt Lake City, Seattle, and Washington-Reagan.

Atlanta is particularly useful for travelers connecting to Delta’s wider domestic and international network. Other Delta gateways, including Detroit, Minneapolis, New York, Salt Lake City, and Los Angeles, can also provide one-stop access to destinations that are not served nonstop from Nashville.

Delta’s international reach from Nashville should not be confused with a large nonstop international network. BNA’s current list shows seasonal Delta service to Cancun, but it does not list Delta-operated nonstop flights from Nashville to Europe or Asia. Those trips generally require a connection through another Delta gateway.

American Airlines from Nashville

American Airlines connects Nashville with several of its major U.S. gateways. Current nonstop examples include Charlotte, Chicago-O’Hare, Dallas-Fort Worth, Miami, Philadelphia, Phoenix, New York, Los Angeles, Raleigh-Durham, Tampa, and Washington-Reagan.

These routes can work well for passengers continuing to smaller U.S. cities or international destinations on American or a partner airline. Charlotte, Dallas-Fort Worth, Miami, Philadelphia, and Phoenix are especially useful connection points, although the best itinerary depends on the final destination and connection time.

American also offers selected nonstop international leisure service from Nashville. BNA’s July 2026 list includes seasonal flights to Cancun and Punta Cana. This is more limited than the original claim of service to numerous destinations across Mexico and the Caribbean.

United Airlines from Nashville

United Airlines serves Nashville from several of its major gateways. Current nonstop routes include Chicago-O’Hare, Denver, Houston-Intercontinental, Newark, San Francisco, and Washington-Dulles.

United is often a practical choice when the final destination is not served nonstop from BNA. Its gateway flights can connect passengers to cities across the United States and to international destinations in Europe, Asia, Latin America, Canada, and other regions.

Connection quality matters as much as network size. Compare the total travel time, layover length, airport layout, and risk created by a very short connection before selecting an itinerary.

Other Domestic and Regional Airlines at BNA

Alaska Airlines

Alaska Airlines provides nonstop access from Nashville to Portland and Seattle. These routes can be useful for trips to the Pacific Northwest and for onward connections within Alaska Airlines’ western network.

Allegiant Airlines

Allegiant focuses on leisure travel and serves a number of smaller or vacation-oriented markets from Nashville. Many routes operate only on selected days or during part of the year. Compare the full price after carry-on bags, checked bags, and seat selection.

Avelo Airlines

Avelo serves selected secondary airports and smaller cities from BNA. Its schedule may be less frequent than the schedules offered by major carriers, so travelers should check both outbound and return dates before committing to a trip.

Frontier Airlines

Frontier offers selected nonstop routes from Nashville, including service to major leisure and connection markets. Low introductory fares can be attractive, but optional charges may substantially change the final price.

JetBlue and Sun Country Airlines

JetBlue and Sun Country serve selected routes from Nashville. They may be useful when their nonstop schedule matches a traveler’s destination, but route frequency and seasonal availability should be checked carefully.

Contour Airlines

Contour provides regional service from Nashville to smaller communities that may not be served by larger airlines. Current BNA listings include Fort Leonard Wood, Quincy, and Tupelo.

International Airlines Flying from Nashville

BNA has nonstop international service from U.S., Canadian, and European airlines. The operating carrier depends on the destination.

• British Airways: Nonstop service to London-Heathrow.
• Aer Lingus: Seasonal nonstop service to Dublin.
• Icelandair: Seasonal nonstop service to Reykjavík, with connecting opportunities to other European cities.
• Air Canada: Service to Canadian destinations including Toronto-Pearson and Montreal, with seasonal Vancouver service listed by BNA.
• WestJet: Canadian service that may include Toronto and seasonal Calgary flights.
• Porter Airlines: Nonstop service to Toronto-City Airport.
• Southwest Airlines: Selected nonstop international and U.S.-territory leisure routes, including Cancun, Cabo San Lucas, and San Juan.
• American Airlines: Seasonal nonstop service to Cancun and Punta Cana.
• Delta Air Lines: Seasonal nonstop service to Cancun.

Travelers should verify whether an international route operates on their exact date. Seasonal service may pause for several months, and some flights operate only a few times per week.

Comparing Airline Options from Nashville

No single airline is automatically best for every Nashville traveler. A nonstop flight can save several hours, while a connecting flight may provide a lower fare or a better arrival time. The comparison should include the complete itinerary rather than only the advertised base price.

The best airline is usually the carrier that offers the most practical complete itinerary after the cost of bags, seats, connections, and schedule limitations is included.

Making the Most of Nashville’s Airline Options

Start with the nonstop route list

Check whether any airline flies nonstop from Nashville to the destination. A nonstop flight may justify a moderately higher fare because it avoids a connection, shortens the trip, and reduces the number of opportunities for a delay or mishandled bag.

Compare the completed booking price

Add every service you expect to use. This may include a carry-on bag, checked bag, advance seat selection, extra-legroom seat, or ticket flexibility. Compare identical services across airlines rather than comparing a stripped-down fare with a more inclusive fare.

Check both halves of the schedule

A route may look convenient on the outbound date but operate at an unsuitable time on the return date. This is especially important for airlines that fly a route only a few days per week.

Review the operating airline

A ticket may display one airline’s flight number while another airline operates the aircraft. The operating carrier’s check-in process, baggage rules, onboard service, and disruption handling may apply.

Use loyalty benefits where they create real value

Frequent-flyer status and airline credit cards can provide free bags, preferred seats, priority services, or lounge access. Include those benefits when comparing the true cost of each option.

Travel Tips for Nashville International Airport

Arrive early

BNA recommends arriving about two hours before a domestic departure and three hours before an international departure. Allow additional time during holidays, major Nashville events, severe weather, or airport construction.

Bring acceptable identification

Check flight status before leaving home

Confirm the flight directly with the operating airline. Gate assignments, departure times, cancellations, and delays can change after the booking was made.

Confirm the ticket counter and concourse

Airlines use different ticketing areas and concourses at BNA. Check the boarding pass and BNA’s airline directory rather than relying on a terminal location remembered from an earlier trip.

Review current parking conditions

Choosing the Best Airline for Your Nashville Trip

Southwest is a strong option when its broad nonstop network matches the destination. American, Delta, and United are useful for both nonstop trips and connections through major hubs. Alaska provides direct Pacific Northwest access, while Allegiant, Avelo, Frontier, JetBlue, and Sun Country may offer convenient or lower-priced options on selected routes.

For international travel, identify the actual operating carrier. British Airways operates the London nonstop, Aer Lingus serves Dublin seasonally, Icelandair serves Reykjavík seasonally, and Canadian carriers provide several nonstop links to Canada. American, Delta, and Southwest also operate selected international leisure routes.

Before buying, compare the full price, schedule, connection, baggage allowance, seat terms, and cancellation rules. Then confirm the route on BNA’s live list because seasonal service and airline schedules can change.

For additional travel planning resources, visit Take Travel Info.

Frequently Asked Questions

What airlines fly out of Nashville International Airport?

BNA is served by airlines including Southwest, American, Delta, United, Alaska, Allegiant, Avelo, Frontier, JetBlue, Sun Country, Contour, British Airways, Aer Lingus, Icelandair, Air Canada, WestJet, and Porter. The active list can change, so check BNA’s official airline directory before traveling.

Which airline offers the most nonstop options from Nashville?

Southwest operates a particularly broad network from Nashville. However, the airline with the most useful options for a specific traveler depends on the destination, schedule, season, and required travel dates.

Are there low-cost airlines at BNA?

Yes. Southwest, Allegiant, Avelo, and Frontier provide price-focused options on various routes. Compare the total cost after baggage, seat-selection, and other optional charges because the lowest advertised fare may not be the lowest final price.

Does Delta fly nonstop from Nashville to Europe or Asia?

BNA’s July 2026 destination list does not show Delta-operated nonstop flights from Nashville to Europe or Asia. Delta passengers can reach those regions by connecting through airports such as Atlanta, Detroit, Minneapolis, New York, Los Angeles, or Salt Lake City.

Which airlines fly nonstop from Nashville to Europe?

British Airways operates the nonstop London-Heathrow route. Aer Lingus provides seasonal Dublin service, and Icelandair provides seasonal Reykjavík service. Always verify the operating dates before booking.

How early should I arrive at Nashville International Airport?

BNA recommends arriving about two hours before a domestic flight and three hours before an international flight. Add more time during holidays, major events, severe weather, or periods of heavy construction and traffic.

How can I find which airline flies to a destination from Nashville?

Use BNA’s official nonstop-destination page and search for the destination. The list identifies the airline or airlines serving each route and marks seasonal service. Confirm the final schedule on the operating airline’s website.

Sources

1. Nashville International Airport Nonstop Destinations — current airlines, destinations, and seasonal-route information.
2. Nashville International Airport Airline Information — airline contacts, ticket-counter areas, and concourse information.
3. BNA Travel Tips — flight-status, packing, security, and arrival-planning guidance.
4. BNA Parking Information — current parking availability, payment arrangements, and construction notices.
5. Transportation Security Administration Acceptable Identification — current identification requirements at airport checkpoints.
6. Southwest Airlines Fare Types and Benefits — assigned seating, fare restrictions, and current travel benefits.