List of bus routes in Pittsburgh

Pittsburgh Regional Transit bus at Union Station, June 2012
ParentPittsburgh Regional Transit
FoundedMarch 1, 1964 (1964-03-01)
Service areaAllegheny County and bordering portions of Beaver, Washington, and Westmoreland counties
Service typeTransit bus, Bus rapid transit
Routes95 (69 local, 26 flyer)
Fleet700+[1]
Annual ridership
33,631,100 (2025)[2]
Fuel typeDiesel, Diesel-electric hybrid, Electric
Websiterideprt.org

Pittsburgh Regional Transit's bus system serves Allegheny County, with limited service extending into portions of Beaver, Butler, and Westmoreland counties. The system consists of 95 routes, including 28X flyer

Neighboring counties operate separate transit systems, some of which provide service to Downtown Pittsburgh with connections to Pittsburgh Regional Transit. In 2025, the system recorded 33,631,100 passenger trips.

PRT maintains a fleet of more than 700 buses powered by diesel, diesel-electric hybrid, and battery-electric propulsion.

Bus routes

Service levels
  • Daily: Operates seven days a week, including holidays (4 a.m. to 2 a.m.). Most daily routes run every 60 minutes after 7 p.m. Monday–Saturday, and all day on Sundays and holidays.
  • Mon–Sat: Operates Monday through Saturday with limited or no holiday service (5 a.m. to 10 p.m. weekdays; 7 a.m. to 7 p.m. Saturdays). Listed in red.
  • Weekday: Operates Monday through Friday only (5 a.m. to 7 p.m.).
  • Weekday peak: Operates Monday through Friday during peak commute times only (approximately 6–9 a.m. and 3–6 p.m.).

Local routes

Flyer routes

Numbering

Busways are designated by the following colors:

  •  G#  Bus routes using the West Busway, are designated with the color green and a 'G' prefix
  •  O#  Bus routes using the I-279 HOV lanes, are designated with the color orange and a 'O' prefix
  •  P#  Bus routes using the Martin Luther King Jr. East Busway, are designated with the color purple and a 'P' prefix
  •  Y#  Bus routes using the South Busway, are designated with the color yellow and a 'Y' prefix

See also

References

  1. ↑ "About Us". Pittsburgh Regional Transit. Retrieved April 29, 2026.
  2. ↑ "Transit Ridership Report Fourth Quarter 2025" (PDF). American Public Transportation Association. February 20, 2026. Retrieved February 27, 2026.
  3. ↑ "1 Freeport Road Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  4. 1 2 3 "2 Mount Royal/4 Troy Hill/P13 Mount Royal Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  5. 1 2 3 "6 Spring Hill/7 Spring Garden/15 Charles Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  6. 1 2 3 "8 Perrysville/11 Fineview/O1 Ross Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  7. 1 2 3 "12 McKnight/O5 Thompson Run Flyer/O12 McKnight Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  8. ↑ "13 Bellevue Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  9. 1 2 3 "14 Ohio Valley/17 Shadeland/18 Manchester Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  10. 1 2 "16 Brighton/19L Emsworth Limited Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  11. 1 2 3 "20 Kennedy/22 McCoy/24 West Park Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  12. 1 2 "21 Coraopolis/G3 Moon Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  13. 1 2 3 "26 Chartiers/27 Fairywood/29 Robinson Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  14. 1 2 "31 Bridgeville/G31 Bridgeville Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  15. 1 2 3 "36 Banksville/38 Green Tree/41 Bower Hill Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  16. 1 2 3 "39 Brookline/40 Mt. Washington/43 Bailey Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  17. 1 2 "44 Knoxville/48 Arlington Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  18. 1 2 "51 Carrick/51L Carrick Limited Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  19. 1 2 3 "52L Homeville Limited/53 Homestead Park/53L Homestead Park Limited Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  20. ↑ "54 North Side-Oakland-South Side Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  21. 1 2 "55 Glassport/59 Mon Valley Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  22. 1 2 "56 Lincoln Place/57 Hazelwood Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  23. 1 2 "58 Greenfield/65 Squirrel Hill Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  24. 1 2 3 "60 Walnut Crawford Village/P7 McKeesport Flyer/P76 Lincoln Highway Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  25. 1 2 3 4 5 6 7 8 9 "University Line Service". Pittsburgh Regional Transit. October 10, 2023. Retrieved October 10, 2023.
  26. 1 2 "61A North Braddock/61B Braddock-Swissvale Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  27. 1 2 "61C McKeesport-Homestead/61D Murray Short Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  28. ↑ "64 Lawrenceville Waterfront Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  29. 1 2 3 "67 Monroeville/P12 Holiday Park Flyer/P67 Monroeville Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  30. 1 2 "69 Trafford/P69 Trafford Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  31. 1 2 3 "71 Edgewood Towne Center/P68 Braddock Hills Flyer/P71 Swissvale Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  32. 1 2 "71A Negley Short/71C Point Breeze Short Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  33. 1 2 "71B Highland Park/71D Hamilton Short Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  34. 1 2 "74 Homewood-Squirrel Hill/89 Garfield Commons Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  35. ↑ "75 Ellsworth Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  36. 1 2 "77 Penn Hills/P16 Penn Hills Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  37. 1 2 3 "79 East Hills/82 Lincoln/P17 Lincoln Park Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  38. 1 2 "81 Oak Hill/83 Bedford Hill Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  39. 1 2 3 "86 Liberty/87 Friendship/88 Penn Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  40. 1 2 "91 Butler Street/93 Lawrenceville–Oakland–Hazelwood Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  41. ↑ "28X Airport Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  42. ↑ "G2 West Busway–All Stops Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  43. 1 2 "P1 East Busway–All Stops/P3 East Busway–Oakland Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  44. 1 2 "P10 Allegheny Valley Flyer/P78 Oakmont Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  45. 1 2 "Y46 Elizabeth Flyer/Y1 Large Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.
  46. 1 2 3 "Y45 Baldwin Manor Flyer/Y47 Curry Flyer/Y49 Prospect Flyer Timetable" (PDF). Pittsburgh Regional Transit. February 22, 2026. Retrieved April 29, 2026.