Table of Contents
Peoria International Airport has three main airlines: Allegiant, American, and United. While none of them fly directly overseas from Peoria, you can connect to major international hubs with American or United.

Allegiant sticks to U.S. vacation spots, so if you’re dreaming of Europe or Asia, it’s not your ticket. American and United, on the other hand, are your best bets for international trips—they’ll get you to big cities worldwide with decent schedules.
Key Takeways
- Three main airlines operate at Peoria International Airport.
- Only American and United offer connections to international flights.
- Allegiant is all about domestic vacation destinations.
Overview of International Airlines at Peoria Illinois Airport

Peoria International Airport connects you with several airlines, so you’ve got options. Major carriers here can get you to bigger hubs for international routes.
Direct international flights from Peoria just aren’t a thing right now. But you can connect through major U.S. airports without much hassle.
Major Carriers Offering International Connections
Three main airlines serve Peoria: American Airlines, United Airlines, and Allegiant Air. For international travel, American and United are the way to go.
They mostly fly domestic from Peoria but plug you into their global networks via hubs like Chicago O’Hare and Dallas/Fort Worth. Allegiant is more about fun in the sun and doesn’t do international connections.
If you’re set on flying abroad, you’ll usually book to a major airport first, then hop on your overseas flight with American or United.
Direct Flight Availability
Right now, Peoria International Airport doesn’t have direct flights to international destinations. Instead, you’ll catch a connecting flight through bigger airports served by American and United.
These hubs include places like Chicago, Dallas, and Washington D.C. From there, you can get non-stop flights to Europe, Asia, or wherever you’ve got in mind.
You should expect layovers if you’re leaving Greater Peoria for somewhere outside the U.S.
Top Rated Airlines Serving Peoria Illinois Airport
Peoria Illinois Airport is home to a few airlines, each with its quirks. Some focus on low-cost and seasonal routes, while others offer more connections through partner networks.
Allegiant: Service Quality and Destinations
Allegiant is all about budget-friendly flights from Peoria. It mainly hits vacation spots—think Florida and other sunny places for leisure travelers.
If you’re vacation-bound and want to save a few bucks, Allegiant could be your pick. The trade-off? Fewer daily flights and basic service, but you can add extras like baggage or seat selection if you want.
Flight schedules might change with the seasons, so it’s smart to check ahead.
Airline Partnerships and Codeshare Agreements
Major airlines like American and United use partnerships to give you more ways to get where you’re going. Codeshare agreements let you book a single ticket that covers connecting flights with partner airlines, making it easier to reach far-flung cities.
Allegiant doesn’t really do codeshares, but United and American sure do. That means you could fly from Peoria to a hub city, then connect on a partner flight abroad—no need to book separate tickets.
| Airline | Codeshare Partners | Benefit |
|---|---|---|
| United | Multiple global airlines | More international destinations |
| American | Various global airlines | Seamless connections |
| Allegiant | None | Low-cost, direct leisure flights |
Popular International Routes and Destinations
Peoria International Airport doesn’t offer direct international flights, but it connects you to the world through key domestic routes and hubs. Your options open up by connecting through larger airports serving international flights.
Key International Routes from Peoria
No nonstop international flights from Peoria, unfortunately. But you can reach major U.S. hubs with international service—mainly Chicago, Dallas-Fort Worth, and Charlotte.
From these airports, you’re just a transfer away from dozens of countries. Peoria’s airlines—Allegiant, American, and United—help you get to these hubs quickly.
For example, flying from Peoria to Chicago O’Hare puts lots of international destinations within easy reach. It’s not direct, but it works.
Connections Through Nashville and Other Major Hubs
Nashville’s a surprisingly useful connecting airport for folks flying out of Peoria. From there, you can grab a bunch of international flights—Europe, the Caribbean, Latin America, you name it.
It opens up your options without needing to mess with the chaos of bigger hubs. Plus, there’s always Chicago O’Hare and Dallas-Fort Worth if you want even more choices.
Those airports make it easier to plan trips, with less waiting around and, honestly, usually fewer headaches.