Pittsburgh (PIT) — 310 Flight Routes & Destinations
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Hub Brief
Plan your next trip from Pittsburgh
Pittsburgh International Airport (PIT) connects to 310 destinations (270 domestic, 40 international) across 5 continents, served by 35 airlines including Southwest, Allegiant and American. With 2,869 weekly departures, you have plenty of options for schedule flexibility.
Airlines from PIT
All airlines operating scheduled flights from Pittsburgh International Airport.
How does PIT compare?
Alternative airports within 150 miles of Pittsburgh International Airport.
| Metric | PIT | CAK | CLE | CMH |
|---|---|---|---|---|
| Distance | — | 70 mi | 106 mi | 144 mi |
| Nonstop Routes | 310 | 96 | 315 | 320 |
| International | 40 | 9 | 53 | 36 |
| Airlines | 24 | 16 | 75 | 63 |
| Passengers/yr | 9.7M | 760K | 9.9M | 8.8M |
On-Time Performance
Seasonal & Recently Added Routes
Seasonal services and routes recently added to AIRO from PIT.
RVJ
ASP
Allegiant
Allegiant
RVJ
WUP
Former nonstop destinations from PIT
Destinations that had nonstop service from PIT but don't appear in current schedules. Most remain reachable with a connection — open any route for the flights that used to operate and live options.
Routes by Distance
Distance breakdown of all routes from PIT.
Schedule Overview
Weekly flight schedule summary from PIT.
Pittsburgh International Airport: Quick Facts
Comprehensive reference for PIT airport information.
Frequently Asked Questions
Common questions about flights from Pittsburgh International Airport.
Pittsburgh International Airport offers nonstop flights to 310 destinations, including 270 domestic and 40 international routes.
35 airlines operate scheduled service from Pittsburgh International Airport, including major carriers like Southwest, Allegiant and American. Use the airline filter above to see routes by specific carrier.
Yes, Pittsburgh International Airport offers 40 international routes across 5 continents.
Yes. Beyond nonstop routes, the route explorer shows 1-stop and 2-stop connections, letting you reach hundreds of additional destinations via major hubs.
Nearby alternatives include CAK, CLE and CMH. Check the Nearby Airports section above for route counts and distances.
Use the checkboxes in the route list to select routes, then click Compare to see side-by-side stats including frequency, duration, airlines, and on-time performance.
Check the Schedule Overview section for a day-by-day breakdown of route availability from Pittsburgh International Airport.
Pittsburgh International Airport handles approximately 9,724,752 passengers annually.
Route data is updated regularly from official airline schedules. Seasonal or newly announced routes may take a few days to appear.
Click any route to see detailed flight options, then use the 'Search Flights' button to check availability and prices on Google Flights.