A trio of new Allegiant Air routes will connect more leisure travelers to Mesa Gateway Airport.

The airport is getting three new routes in February 2026, including La Crosse, Wisconsin, a new destination for Allegiant. Introductory fares for the new routes start at $39 one-way.

"These additions provide convenient options for leisure travelers and reflect our commitment to expanding service where demand is strong," Drew Wells, Allegiant’s chief commercial officer, said in a statement.

Allegiant's upcoming new flights at Mesa Gateway, part of a nationwide network expansion with 30 new routes at airports across the U.S., build on its ongoing success at the east Valley airport. Mesa Gateway drew a record 2 million passengers in the 2024-25 fiscal year.

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