United States · 400 miles (643 km)

Chicago (MDW) to Pittsburgh (PIT) flights

One airline flies nonstop from Chicago (MDW) to Pittsburgh (PIT): Southwest Airlines. The two airports are 400 miles (643 km) apart. There are also 17 ways to fly it with one stop, through Detroit, Louisville and Saint Louis and more.

Airlines flying nonstop from MDW to PIT

MDW to PIT with one stop

17 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.

  • Via Detroit (DTW)Delta Air Lines the whole way
    Delta Air Lines logo
    Southwest Airlines logo
    Delta Air Lines logo
  • Via Louisville (SDF)Southwest Airlines, then Breeze Airways
    Southwest Airlines logo
    Breeze Airways logo
  • Via Saint Louis (STL)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Washington (DCA)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via Baltimore (BWI)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
  • Via Nashville (BNA)Southwest Airlines the whole way
    Southwest Airlines logo
    Southwest Airlines logo
    Allegiant Air logo
  • Via Philadelphia (PHL)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via Charlotte (CLT)Southwest Airlines, then American Airlines
    Southwest Airlines logo
    American Airlines logo
  • Via Raleigh/Durham (RDU)Southwest Airlines, then American Airlines and Breeze Airways
    Southwest Airlines logo
    American Airlines logo
    Breeze Airways logo
  • Via Norfolk (ORF)Southwest Airlines, then Breeze Airways
    Southwest Airlines logo
    Breeze Airways logo
  • Via New York (LGA)Southwest Airlines, then American Airlines and Delta Air Lines
    Southwest Airlines logo
    American Airlines logo
    Delta Air Lines logo
  • Via Minneapolis (MSP)Delta Air Lines the whole way
    Delta Air Lines logo
    Southwest Airlines logo
    Delta Air Lines logo
  • Via Atlanta (ATL)Delta Air Lines and Southwest Airlines the whole way
    Delta Air Lines logo
    Southwest Airlines logo
    Frontier Airlines logo
    Delta Air Lines logo
    Southwest Airlines logo
  • Via Hartford (BDL)Southwest Airlines, then Breeze Airways
    Southwest Airlines logo
    Breeze Airways logo
  • Via Myrtle Beach (MYR)Southwest Airlines the whole way
    Southwest Airlines logo
    Allegiant Air logo
    Southwest Airlines logo
    Breeze Airways logo
See all 17 in Routes

MDW to PIT: common questions

Which airlines fly nonstop from MDW to PIT?

Southwest Airlines flies nonstop from Chicago (MDW) to Pittsburgh (PIT).

How far is Chicago from Pittsburgh by plane?

Chicago (MDW) and Pittsburgh (PIT) are 400 miles (643 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.

How many miles does MDW to PIT cost?

It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for MDW to PIT with taxes and fees.

Where can I connect between Chicago and Pittsburgh?

The most direct connections are through Detroit (DTW), Louisville (SDF), Saint Louis (STL), Washington (DCA) and Baltimore (BWI). On 7 of them the same airline flies both flights, for example Delta Air Lines through Detroit.

More routes

Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.