San JuanAutoridad de Transporte Integrado

Autoridad de Transporte Integrado 4 bus

ATM Cataño - TU Piñero

60 % 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
Wed, Jul 16, 2025
  • Terminal de CatañoWheelchair accessible2:30 PM
  • Ave. Las Nereidas / calle Santa Rosa2:31 PM
  • Ave. Las Nereidas / calle Wilson2:32 PM
  • Ave. Nereidas / calle San Lorenzo2:34 PM
  • calle Destino / calle Barbosa2:37 PM
  • Carretera Pastor Rafael Torres / marginal PR-165 (antiguo Terminal Cataño)2:39 PM
  • Ave. Barbosa / calle Santa Teresa2:41 PM
  • Ave. Barbosa / calle Isidra Rodriguez2:42 PM
  • calle Wilson / calle Atalaya2:44 PM
  • PR-24 Ave. Ponce de Leon / calle Diego Vega2:45 PM
  • PR-24 Ave. Ponce de Leon / calle Celso Barbosa2:47 PM
  • PR-24 Ave. Ponce de Leon PR-24 / calle Munoz Rivera2:48 PM
  • PR-24 Ave. Ponce de Leon / calle Rodrigo de Trina2:49 PM
  • PR-165 / de Buchanan PR-282:51 PM
  • PR-165 / Expreso Jose de Diego2:54 PM
  • PR-165 / edificio El Nuevo Dia2:55 PM
  • PR-165 / calle 22:57 PM
  • PR-165 / Transicenter San Patricio2:59 PM
  • Ave. Franklin D. Roosvelt / Ave. San Patricio3:01 PM
  • Ave. Franklin D. Roosvelt / Ave. Escorial3:03 PM
  • Ave. Franklin D. Roosvelt / calle Matadero3:06 PM
  • Ave. Franklin D. Roosvelt / Ave. Jose de Diego3:09 PM
  • Ave. Franklin D. Roosvelt / calle Constitución3:11 PM
  • Ave. Franklin D. Roosvelt / calle Baleares3:13 PM
  • Ave. Franklin D. Roosvelt / calle Andalucia3:15 PM
  • Ave. Franklin D. Roosvelt / calle Nemecio Canales3:16 PM
  • calle Las America / a JC Penny3:18 PM
  • calle Las America / Supermercado Econo3:20 PM
  • calle Juan Calaf / Sears3:21 PM
  • calle Juan Calaf / calle Federico Acosta3:22 PM
  • calle Juan Calaf / calle Teniente Cesar Luis Acosta3:24 PM
  • calle Juan Calaf / calle Teniente Cesar Luis Acosta3:24 PM
  • calle Juan Calaf / calle Arterial Hosto3:25 PM
  • Ave. Arterial Hosto / Ave. Carlos F. Chardon3:26 PM
  • Ave. Carlos F. Chardon / calle Arterial Hosto3:27 PM
  • Ave. Carlos F. Chardon / calle Arterial D3:28 PM
  • Ave. Munoz Rivera / calle Bolivia3:30 PM
  • Ave. Luis Munoz Rivera / calle San German3:30 PM
  • Ave. Ponce de Leon / calle Bolivia3:32 PM
  • Ave. Ponce de Leon / Ave. Franklin D. Roosvelt (Transit Center)3:33 PM
  • Ave. Ponce de Leon / calle Duarte3:34 PM
  • Ave. Ponce de Leon / calle Ruiz Belvis3:34 PM
  • Ave. Ponce de Leon / calle Guayama3:35 PM
  • Ave. Ponce de Leon / calle Lares3:35 PM
  • Ave. Ponce de Leon / calle Coll Toste3:36 PM
  • Ave. Ponce de Leon / calle Guarionex3:37 PM
  • Ave. Ponce de Leon / calle Mariana Bracetti3:37 PM
  • Ave. Ponce de Leon / Ave. Universidad3:38 PM
  • Ave. Ponce de Leon / Ave. Gandara3:38 PM
  • Ave. Gandara / calle Brumbaugh3:39 PM
  • Ave. Gandara / calle Ferrocarril3:39 PM
  • Ave. Gandara / Ave. Barbosa3:40 PM
  • Ave. Barbosa / Ave. Gandara3:41 PM
  • Ave. Barbosa / calle 23:41 PM
  • Terminal de PiñeroWheelchair accessible3:45 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 2:30 PM, and arrives at Terminal de Piñero at 3:45 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

    60 % on time

    60% of riders report that the Autoridad de Transporte Integrado 4 bus arrived on time on their previous trip. In the past 30 days, 6 riders reported on the on-time performance of the 4 bus. Compared to other Autoridad de Transporte Integrado lines, the 4 bus is ranked 1 out of 40 Autoridad de Transporte Integrado lines. These on-time performance stats are user reported and may differ from official Autoridad de Transporte Integrado metrics. See more details about on time, late or early departure reports for the 4 by opening the Transit app.

    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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