• Read more about PHL Caring Support: Prospect Airport Services Wheelchair Agent Ayal Kashani

PHILADELPHIA. May 21, 2026 — Allegiant (NASDAQ: ALGT) today begins service from Philadelphia International Airport (PHL) in Pennsylvania to three new destinations. To celebrate, the company is offering one-way fares on the new routes as low as $39.*

The City of Philadelphia Department of Aviation has been awarded a $17.568 million Federal Aviation Administration (FAA) Fiscal Year 2026 Airport Terminal Program (ATP) grant to support Philadelphia International Airport’s (PHL) Terminal D/E Baggage Makeup Expansion Project.  The FAA’s Airport Terminal Program is part of the Bipartisan Infrastructure Law that was passed in 2021.

LAS VEGAS, May 19, 2026 — Allegiant Travel Company (NASDAQ: ALGT) today added eight new nonstop routes to its growing network. For a limited time, the company is offering one-way fares as low as $59* and 1,000 Allways Rewards bonus points** when customers book a flight on a new route.

• Read more about Live Music Takes Flight at PHL

• Read more about PHL Unsung Heroes: Hudson Group Operations Manager Asimena Patsaros and Sales Associate Beimnet Kifle

Philadelphia International Airport (PHL) is projected to welcome almost 9.4 million travelers from June through August—about a 6.3 percent increase over summer 2025’s 8.8 million guests.  July is expected to be PHL’s busiest month of the summer, with an estimated 3.2 million departing and arriving passengers.

• Read more about Airport Staff Join Annual Ronald McDonald House Plane Pull

April was National Volunteer Month and the Philadelphia International Airport (PHL) community celebrated and recognized the contributions of its human and canine volunteers with two special events.