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San JuanAutoridad de Transporte Integrado

Autoridad de Transporte Integrado 4 bus

ATM Cataño - TU Piñero

30 % on time

Autoridad de Transporte Integrado 4 bus Stop List and Next Departures

The Autoridad de Transporte Integrado 4 - ATM Cataño - TU Piñero bus serves 55 bus stops in the San Juan area departing from Terminal de Cataño and ending at Terminal de Piñero. Scroll down to see upcoming 4 bus times at each stop and the next scheduled 4 bus times will be displayed. The full 4 bus schedule as well as real-time departures (if available) can be found in the Transit app.

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Stops
Mon, Sep 1, 2025
  • Terminal de CatañoWheelchair accessible3:20 PM
  • Ave. Las Nereidas / calle Santa Rosa3:20 PM
  • Ave. Las Nereidas / calle Wilson3:22 PM
  • Ave. Nereidas / calle San Lorenzo3:24 PM
  • calle Destino / calle Barbosa3:27 PM
  • Carretera Pastor Rafael Torres / marginal PR-165 (antiguo Terminal Cataño)3:30 PM
  • Ave. Barbosa / calle Santa Teresa3:31 PM
  • Ave. Barbosa / calle Isidra Rodriguez3:32 PM
  • calle Wilson / calle Atalaya3:33 PM
  • PR-24 Ave. Ponce de Leon / calle Diego Vega3:34 PM
  • PR-24 Ave. Ponce de Leon / calle Celso Barbosa3:35 PM
  • PR-24 Ave. Ponce de Leon PR-24 / calle Munoz Rivera3:35 PM
  • PR-24 Ave. Ponce de Leon / calle Rodrigo de Trina3:37 PM
  • PR-165 / de Buchanan PR-283:39 PM
  • PR-165 / Expreso Jose de Diego3:40 PM
  • PR-165 / edificio El Nuevo Dia3:41 PM
  • PR-165 / calle 23:42 PM
  • PR-165 / Transicenter San Patricio3:43 PM
  • Ave. Franklin D. Roosvelt / Ave. San Patricio3:44 PM
  • Ave. Franklin D. Roosvelt / Ave. Escorial3:45 PM
  • Ave. Franklin D. Roosvelt / calle Matadero3:46 PM
  • Ave. Franklin D. Roosvelt / Ave. Jose de Diego3:48 PM
  • Ave. Franklin D. Roosvelt / calle Constitución3:49 PM
  • Ave. Franklin D. Roosvelt / calle Baleares3:50 PM
  • Ave. Franklin D. Roosvelt / calle Andalucia3:51 PM
  • Ave. Franklin D. Roosvelt / calle Nemecio Canales3:52 PM
  • calle Las America / a JC Penny3:54 PM
  • calle Las America / Supermercado Econo3:55 PM
  • calle Juan Calaf / Sears3:55 PM
  • calle Juan Calaf / calle Federico Acosta3:57 PM
  • calle Juan Calaf / calle Teniente Cesar Luis Acosta3:58 PM
  • calle Juan Calaf / calle Teniente Cesar Luis Acosta3:58 PM
  • calle Juan Calaf / calle Arterial Hosto3:59 PM
  • Ave. Arterial Hosto / Ave. Carlos F. Chardon4:00 PM
  • Ave. Carlos F. Chardon / calle Arterial Hosto4:01 PM
  • Ave. Carlos F. Chardon / calle Arterial D4:01 PM
  • Ave. Munoz Rivera / calle Bolivia4:03 PM
  • Ave. Luis Munoz Rivera / calle San German4:03 PM
  • Ave. Ponce de Leon / calle Bolivia4:05 PM
  • Ave. Ponce de Leon / Ave. Franklin D. Roosvelt (Transit Center)4:06 PM
  • Ave. Ponce de Leon / calle Duarte4:07 PM
  • Ave. Ponce de Leon / calle Ruiz Belvis4:07 PM
  • Ave. Ponce de Leon / calle Guayama4:08 PM
  • Ave. Ponce de Leon / calle Lares4:08 PM
  • Ave. Ponce de Leon / calle Coll Toste4:09 PM
  • Ave. Ponce de Leon / calle Guarionex4:10 PM
  • Ave. Ponce de Leon / calle Mariana Bracetti4:11 PM
  • Ave. Ponce de Leon / Ave. Universidad4:11 PM
  • Ave. Ponce de Leon / Ave. Gandara4:12 PM
  • Ave. Gandara / calle Brumbaugh4:12 PM
  • Ave. Gandara / calle Ferrocarril4:13 PM
  • Ave. Gandara / Ave. Barbosa4:14 PM
  • Ave. Barbosa / Ave. Gandara4:14 PM
  • Ave. Barbosa / calle 24:15 PM
  • Terminal de PiñeroWheelchair accessible4:20 PM
  • Autoridad de Transporte Integrado ATM Cataño - TU Piñero map

    Autoridad de Transporte Integrado 4 bus route map

    The Autoridad de Transporte Integrado 4 - ATM Cataño - TU Piñero bus route map is shown above. The route map shows you an overview of all the stops served by the Autoridad de Transporte Integrado 4 bus to help you plan your trip on Autoridad de Transporte Integrado. Opening the app will allow you to see more detailed information about the route on a map including stop specific alerts, such as stops that have been closed or moved. You can also see the location of vehicles in real-time on the route map so you know when the 4 bus is approaching your stop.

    See the detailed route map

    Autoridad de Transporte Integrado 4 bus Service Alerts

    Open the Transit app to see more information about any active disruptions that may impact the 4 bus schedule, such as detours, moved stops, trip cancellations, major delays, or other service changes to the bus route. The Transit app also allows you to subscribe to receive notifications for any service alert issued by Autoridad de Transporte Integrado so that you can plan your trip around any active or future disruptions.

    See all alerts

    Autoridad de Transporte Integrado 4 bus Service Frequency

    The next 4 bus leaves Terminal de Cataño at 3:20 PM, and arrives at Terminal de Piñero at 4:20 PM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

    See all departures

    Autoridad de Transporte Integrado 4 bus On-Time Performance

    Want to know whether the Autoridad de Transporte Integrado 4 bus arrives on time? Open the Transit app and view user generated on-time performance reports for the 4 bus. You can also contribute your own reports on whether your trip arrived on time, late or early. As these on-time performance stats are user reported, they may differ from official Autoridad de Transporte Integrado metrics.

    See all on-time perfomance details

    Autoridad de Transporte Integrado 4 bus FAQ

    Other Autoridad de Transporte Integrado bus schedules, routes and maps

    Other transit modes in San Juan area

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