The average bus between Pittsburgh Airport (PIT) and Union Station takes 7h 1m and the fastest bus takes 5h 49m. The bus service runs several times per day from Pittsburgh Airport (PIT) to Union Station. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.
Buses run 5 times a day between Pittsburgh Airport (PIT) and Union Station. The earliest departure is at 12:18 AM at night, and the last departure from Pittsburgh Airport (PIT) is at 5:42 PM which arrives into Union Station at 12:50 AM. All services require a transfer at Seventh Ave + William Penn Pl and take an average of 7h 1m. The schedules shown below are for the next available departures.

6h 24m • 1 change

9h 8m • 1 change

5h 57m • 1 change
Arrives next day

7h 8m • 1 change

6h 32m • 1 change

6h 24m • 1 change

9h 8m • 1 change
Arrives next day

7h 8m • 1 change

6h 32m • 1 change

6h 24m • 1 change

9h 8m • 1 change

5h 57m • 1 change

6h 32m • 1 change

6h 24m • 1 change

9h 8m • 1 change

5h 57m • 1 change

6h 32m • 1 change

5h 49m • 1 change

8h 57m • 1 change

6h 4m • 1 change

6h 28m • 1 change

5h 49m • 1 change

8h 57m • 1 change

6h 4m • 1 change

6h 28m • 1 change

6h 24m • 1 change

9h 8m • 1 change

5h 57m • 1 change
Want to know about travelling from Pittsburgh Airport (PIT) to Union Station? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.
No, there is no direct bus from Pittsburgh Airport (PIT) to Union Station. However, there are services departing from Pittsburgh Airport (PIT) station and arriving at Union Station station via Washington Union Station station. The journey, including transfers, takes approximately 7h 1m.
Pittsburgh Airport (PIT) to Union Station bus services, operated by Pittsburgh Regional Transit, depart from Pittsburgh Intermodal Station.
Pittsburgh Airport (PIT) to Union Station bus services, operated by Pittsburgh Regional Transit, arrive at Washington Union Station.
The distance between Pittsburgh Airport (PIT) and Union Station is 329.9 km. The road distance is 425 km.
Greyhound USA operates a bus from Pittsburgh Intermodal Station to Washington Union Station 4 times a day. Tickets cost $35–70 and the journey takes 5h 5m. Flixbus USA also services this route 5 times a week.