Route network
Allegiant Air routes and hubs (2026)
Allegiant Air operates from 5 hub airports and serves 50+ leisure-focused route pairs across the continental US. Primarily domestic US only. Very limited seasonal service to Mexico (Cancun) from select bases. No long-haul international routes..
Hub airports
- LASTSA wait times at LAS →
Las Vegas — Allegiant's largest base and primary leisure destination hub; the #1 origin market for Allegiant passengers flying to the desert Southwest.
- SFBTSA wait times at SFB →
Orlando Sanford — Allegiant's Florida leisure hub; Sanford (north of Orlando) is typically cheaper to access than MCO and serves as a major inbound leisure destination.
- TUSTSA wait times at TUS →
Tucson base; Arizona leisure and snowbird market connecting the Southwest to Allegiant's national network.
- PGDTSA wait times at PGD →
Punta Gorda (Southwest Florida) — smaller regional Florida hub attracting budget travelers to the Gulf Coast who want to avoid Miami or Tampa fees.
- PIETSA wait times at PIE →
St. Pete–Clearwater — Tampa Bay area secondary base; another Gulf Coast Florida leisure destination with direct links to smaller US markets.
Route network overview
Total destinations
50+ leisure-focused route pairs across the continental US
International coverage
Primarily domestic US only. Very limited seasonal service to Mexico (Cancun) from select bases. No long-haul international routes.
Alliance & partners
Allegiant Air is not a member of any alliance. Miles earned fly only within Allegiant Air's own loyalty program. There are no codeshare or interline agreements with other carriers.
Worth knowing: Allegiant's entire model is built on avoiding major airports — it flies from smaller secondary cities (Appleton WI, Provo UT, Allentown PA, Bellingham WA) directly to leisure destinations, operating each route just a few times per week to keep costs low.
How to search Allegiant Air routes
- 01
Google Flights with airline filter: Go to Google Flights, enter your home city, leave the destination blank, and filter to Allegiant Air only. The map view shows every nonstop destination available from your airport.
- 02
Official route map: Allegiant Air's website hosts an interactive route map showing every active nonstop destination — search "Allegiant Air route map" to find it quickly.
- 03
Flexible-dates grid:In Google Flights, switch to the “Flexible dates” view on any Allegiant Air route to see a price calendar — the cheapest days stand out immediately. Tuesday and Wednesday are usually the lowest-cost flying days.
- 04
Price-tracking alerts: Set a Google Flights price alert for any Allegiant Airroute you fly regularly — you'll get an email the moment the price drops, so you can book before it climbs back.
More Allegiant Air guides
Related guides
Route and hub data verified . Sources: https://www.allegiantair.com/faqs/check-in; https://www.allegiantair.com/baggage-fees; https://www.allegiantair.com/popup/optional-services-fees.