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Allegiant Air Nonstop Flights from Pittsburgh: 12 Destinations
0 international and 12 domestic destinations without a stop from PIT
Every destination Allegiant Air serves nonstop from Pittsburgh, United States, from published airline schedules as of 3 September 2026. Seasonal and not-yet-launched services are marked; connections are not listed. Allegiant Air sells economy only — no business or first class cabin.
International
0 nonstop destinations
Domestic
12 nonstop destinations
Airports
PIT
Allegiant Air Domestic Destinations from Pittsburgh
Other Airlines Flying Nonstop from Pittsburgh
Every other airline with scheduled nonstops from PIT, ranked by the number of destinations it serves without a stop. Pick one to see its full list.
Southwest Airlineseconomy only22 nonstop destinationsBreeze Airwayseconomy only18 nonstop destinationsAmerican Airlines13 nonstop destinationsDelta Air Lines8 nonstop destinationsUnited Airlines7 nonstop destinationsJetBlue3 nonstop destinationsAir Canada2 nonstop destinationsFrontier Airlineseconomy only2 nonstop destinations
Allegiant Air Nonstop Flights from Other Cities
The other cities we track Allegiant Air nonstops from, busiest first.
Las Vegas, United States43Fort Lauderdale, United States34Knoxville, United States16Grand Rapids, United States15Indianapolis, United States12Santa Ana, United States12Jacksonville, United States11Savannah, United States10Boston, United States9Portland, United States8Denver, United States7New York, United States7Louisville, United States6Washington, D.C., United States6Key West, United States5Burbank, United States4Chicago, United States4Syracuse, United States4Phoenix, United States3Kansas City, United States2Medford, United States2Oklahoma City, United States2Rochester, United States2
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