From longstanding brands like Southwest to newcomers like Avelo, here's what you need to know about the US's budget airlines.

Avelo Airlines recently reached a milestone not seen at the Wilmington Airport this century, as they enter their third year of service to Delaware airline passengers.

The airline expects to add three 737s in 2025 ... In addition to advance seat assignments, Avelo offers several unbundled travel-enhancing options that give Customers the flexibility to pay ...

Avelo chief executive Andrew Levy insists his airline is on a successful path, thanks to closely following the time-tested tenets of the original low-cost-carrier business model - and not straying ...

In addition, the airline has a strong presence along the East Coast, offering flights from smaller airports to popular cities. However, as a budget carrier, Avelo charges extra for seat ...

Avelo Airlines is offering one-way fares out of Tweed New Haven Airport to Louis Armstrong New Orleans International Airport, ...

Avelo is a low-cost carrier with a smaller network, operating service to a few dozen cities. Booking basic economy fares can come with an extra cost, as the airline charges for seat assignments ...