View schedules, check flight availability, or book a ticket for Air Canada, which offers daily non-stop flights from Pittsburgh to Toronto.
Air Tran Airways
America's second-largest low-fare airline offers daily jet service from Pittsburgh to dozens of U.S. destinations.
American Airlines / American Eagle
Search for flights, check frequent flyer miles, or check out timetables for American Airlines and American Eagle which operate numerous daily flights out of Pittsburgh International Airport.
The 10th largest U.S. passenger airline, ATA connects Pittsburgh to more than 40 U.S. destinations.
Continental Airlines / Continental Express
Make reservations, get flight and gate information, or check out the frequent flyer program for this airline which offers dozens of flights per day out of Pittsburgh International Airport.
This low-cost air carrier offers nonstop flights out of Pittsburgh to Boston and JFK, plus connecting flights to dozens of West Coast and Southeast cities.
Midwest Airlines offers several dozen departures a week from Pittsburgh International Airport, including non-stop service to Milwaukee and Kansas City.
Serving Pittsburgh since 1948, Northwest Airlines offers deals and promotions, flight reservations and more on their interactive Web site.
Southwest is one of the larger carriers at Pittsburgh International Airport, with 19 nonstop departures. Dozens of other flights are also available out of Pittsburgh, with an emphasis on Florida, the mid-West and West Coast cities, as well as Philadelphia and Chicago.
United Airlines / United Express
Major carrier United Airlines operates over 100 flights out of Pittsburgh, to destinations across the United States, Canada, and Jamaica.
US Airways / America West
With Pittsburgh as one of its focus cities, US Airways is the dominant airline at Pittsburgh International Airport. They recently merged with America West and offer several daily flights from Pittsburgh to its Phoenix hub and other west coast cities.