Allegiant Air Route Map 2026
America's ultra-low-cost leisure airline — nonstop to sun. Explore 130 destinations across 2 countries — filter by hub and click any destination to compare fares.
Click a hub or hub button to filter routes. Search destinations above. Click any dot to compare fares.
2
Countries
130
Destinations
130
Fleet Size
N/A
Annual Passengers
Founded
0
IATA Code
G4
Alliance
none
Hubs
LAS
Hub Airports
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Plan the Trip Beyond the Route Map
Use these planning hubs to turn route discovery into a booked trip, smoother airport transfer, or better stopover.
Flight Search
Compare routes and fares across the network.
Price Alerts
Track deals on popular airline routes.
Airport Guides
Find transport, terminal and city-transfer help.
Layover Guides
Plan stopovers and short transits more confidently.
Visa Guides
Check entry rules before you book multi-country trips.
Visa Checker
Quick passport-to-destination visa lookup.
Destination Guides
Move from route discovery into trip planning.
Allegiant Air Route Map — FAQs
What are Allegiant Air's main hub airports?+
Allegiant Air's main hub is Harry Reid Int'l (LAS) in Las Vegas.
How many destinations does Allegiant Air fly to?+
Allegiant Air flies to 130 destinations across 2 countries. The network spans domestic, regional, and international markets across the airline's core operating regions.
What is Allegiant Air's busiest route?+
One of Allegiant Air's busiest routes is Las Vegas to Los Angeles (LAS–LAX), operated 4× daily.
Is Allegiant Air part of an airline alliance?+
Allegiant Air is a member of none, giving passengers access to interline agreements and codeshare partnerships with member airlines worldwide.