Dallas-based Southwest Airlines deflected some backlash and threw some shade at the Dallas Mavericks on social media amid the public response by the airline to end its "two bags fly free" policy. The change came as a shock to many travelers who fly Southwest because of the longstanding policy.

In an evolution from its budget-exclusive roots, Spirit is attempting to tap into the growing market for more upscale travel. It is now offering flight options with tiered prices,

Spirit plans to turn its focus toward more wealthy travelers. U.S. carrier Spirit Airlines, long known for its no-frills service, said it was pushing ahead with plans to rebrand itself as a premium airline as it emerged from bankruptcy protection after four months.