Williamsport Regional Airport (IPT), located several miles east of the city in the borough of Montoursville, has two flights daily to Philadelphia via American Eagle (as of October 2016).
Fullington Trailways provides daily long distance bus service from a station in the downtown to Elmira, New York, Harrisburg, New York City, and Philadelphia.
Local bus service within Williamsport and to other places in Lycoming County is offered by River Valley Transit.

Williamsport is served by several major highways, including Interstate 180, U.S. Route 15, and U.S. Route 220.
 I-180 and US 220 run together northeast/southwest through Williamsport, and US 15 joins (in the opposite direction) for two miles.
 Once completed, Interstate 99 will enter Williamsport from the southwest on US 220 and continue north on US 15, joining only one at a time.

There is no passenger rail service, but, until the mid-20th century, Williamsport was a major transfer point between the Pennsylvania Railroad (PRR), Reading Railroad (to Jersey City and Philadelphia), and New York Central Railroad (to Lyons, NY via Corning). (
Albeit, the NYC and the Reading were at one station; and the PRR was at another station, a mile away.)
The longest enduring were PRR passenger services to New York City, Buffalo, Harrisburg, Washington, D.C., and Philadelphia (the Buffalo Day Express and the Dominion Express to the north and the Washington Express and Dominion Express to the south); and to Erie (Northern Express bound west, and Southern Express bound south and east).
Freight rail service (west to Avis and east to Muncy) is provided by the Lycoming Valley Railroad, which has its main yard in the Newberry section of Williamsport, and offers connections to the Norfolk Southern and Canadian Pacific railroads.

The West Branch Susquehanna River is not navigable, but a dam at Hepburn Street provides a large lake for recreational boating, including outings on the mock paddlewheeler Hiawatha from Susquehanna State Park.
Williamsport Regional Airport (IPT), located several miles east of the city in the borough of Montoursville, has two flights daily to Philadelphia via American Eagle (as of October 2016). Fullington Trailways provides daily long distance bus service from a station in the downtown to Elmira, New York, Harrisburg, New York City, and Philadelphia. Local bus service within Williamsport and to other places in Lycoming County is offered by River Valley Transit.
Williamsport is served by several major highways, including Interstate 180, U.S. Route 15, and U.S. Route 220.  I-180 and US 220 run together northeast/southwest through Williamsport, and US 15 joins (in the opposite direction) for two miles.  Once completed, Interstate 99 will enter Williamsport from the southwest on US 220 and continue north on US 15, joining only one at a time.
There is no passenger rail service, but, until the mid-20th century, Williamsport was a major transfer point between the Pennsylvania Railroad (PRR), Reading Railroad (to Jersey City and Philadelphia), and New York Central Railroad (to Lyons, NY via Corning). (Albeit, the NYC and the Reading were at one station; and the PRR was at another station, a mile away.) The longest enduring were PRR passenger services to New York City, Buffalo, Harrisburg, Washington, D.C., and Philadelphia (the Buffalo Day Express and the Dominion Express to the north and the Washington Express and Dominion Express to the south); and to Erie (Northern Express bound west, and Southern Express bound south and east). Freight rail service (west to Avis and east to Muncy) is provided by the Lycoming Valley Railroad, which has its main yard in the Newberry section of Williamsport, and offers connections to the Norfolk Southern and Canadian Pacific railroads.
The West Branch Susquehanna River is not navigable, but a dam at Hepburn Street provides a large lake for recreational boating, including outings on the mock paddlewheeler Hiawatha from Susquehanna State Park.
Williamsport, Pennsylvania