Pittsburgh International Airport in Pittsburgh, United States has 77 nonstop destinations in FlightQ's current schedule set. This page ranks named carriers by how many destinations they serve from PIT, with top routes and scheduled flight counts.
The broadest named carrier from PIT is Southwest Airlines, with 24 nonstop destinations in this data set. Popular destinations from the airport include Chicago (ORD), New York (LGA), Boston (BOS), and Atlanta (ATL).
| Airline | Destinations | Flights | Top routes |
|---|---|---|---|
| Southwest Airlines | 24 | 222 | |
| Allegiant Air | 15 | 45 | |
| American Airlines | 14 | 266 | |
| Breeze | 13 | 35 | |
| Delta Air Lines | 11 | 201 | |
| United Airlines | 10 | 166 | |
| Sun Country Airlines | 4 | 10 | |
| Saga Airlines | 4 | 4 | |
| JetBlue Airways | 3 | 40 | |
| Southern Express | 2 | 31 | |
| Air Canada | 2 | 20 | |
| Alaska Airlines | 2 | 16 | |
| British Airways | 1 | 7 | |
| Frontier Airlines | 1 | 5 | |
| Aer Lingus | 1 | 3 | |
| Icelandair | 1 | 3 | |
| My Jet Xpress Airlines | 1 | 1 |
Flight counts are the scheduled rows captured in the current sample window, not annual totals. The destination count is a better comparison for network breadth.
Southwest Airlines has the broadest named-carrier coverage in FlightQ's current PIT schedule set, with 24 nonstop destinations listed here.
FlightQ currently identifies 17 airlines serving 77 nonstop destinations from PIT.
Airlines add, pause, and retime routes seasonally. This page is built from FlightQ's current schedule capture, so use it for route research and confirm exact dates before booking.