Sun Country Airlines is an ultra-low-cost carrier that prides itself in being the 11th largest airline in the U.S. by passengers carried. Headquartered at the Minneapolis-Saint Paul International Airport, the airline operates over 120 passenger routes to 94 destinations in North America, Central America, and the Caribbean. Sun Country has direct flights from Minneapolis to

Allegiant Air is an ultra-low-cost major U.S. carrier that operates scheduled and chartered flights, with a primary aim of serving leisure travelers going from the colder Northern climates to warm-weather tourist destinations like Tampa Bay and Las Vegas. It also serves smaller destinations with fewer direct flights by major carriers like Delta and United. To

Republic Airways is a regional airline in the U.S. operating through partnerships with American Airlines, Delta, and United Airlines. With 10 bases in the U.S. and some 200+ Embraer 170/175 jets, the airline operates over 900 daily flights to 80 cities in the U.S., Canada, and the Caribbean. As a regional airline mainly relying on

Omni Air International is a U.S.-based private international airline that operates flights for the Air Transport Services Group, its parent company. The airline specializes in providing tailored passenger and government charter services, ACMI (Aircraft Crew Maintenance Insurance) wet leasing, airline startup and route development, and aircraft maintenance. The airline is headquartered in Hangar 19 of

Endeavor Air operates under Delta Connection as a wholly-owned subsidiary of the legacy carrier Delta Air Lines, and it’s the world’s largest operator of the Bombardier CRJ-900 regional jet. The airline has over 700 daily flights to more than 100 destinations, serving Delta’s network in the U.S. and Canada through its robust fleet of 124

CommuteAir is a regional airline operating flights for United Express, the regional branch of United Airlines. The airline has over 1,000 weekly flights to more than 50 destinations, serving United’s network in the U.S. and Canada through its highly efficient Embraer ERJ-145 jets. But as a small airline with small planes, you can expect less

Cape Air is a relatively small regional airline unique in its partnership agreements with major U.S. airlines like Delta and United. Its small size and unique destinations make it an appealing partner for premier operators who want to expand their reach without launching new routes. However, as a small, low-cost airline, you can expect less

Southwest Airlines is an exemplary operator known for being one of the world’s largest affordable carriers. It’s a solid choice given its great in-cabin amenities, comfortable seating with ample legroom, and one of the lowest customer complaints rates, with consistently positive reviews. But to be blunt, there are also cons to be aware of when

Being a low-cost, no-frills airline, you can expect less from Spirit Airlines than premier operators, but it still makes a decent choice for those flying domestically within the U.S. And if you’re not bothered missing some inclusions and basic amenities, have no bags to check, and don’t mind dealing with some customer service hiccups, then

As a budget airline, you can expect less from Frontier Airlines than premier operators, but it still makes a great choice for those flying domestically within the U.S. If you don’t mind missing some inclusions and fabulous amenities, have no bags to check, and some customer hiccups don’t bother you, then you’d undoubtedly score a