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SantiagoRed

Red 421 bus

Maipu - San Carlos de Apoquindo

Red 421 bus Stop List and Next Departures

The Red 421 - Maipu - San Carlos de Apoquindo bus serves 100 bus stops in the Santiago area departing from Parada / Terminal las Acacias and ending at Parada / Scuola Italiana. Scroll down to see upcoming 421 bus times at each stop and the next scheduled 421 bus times will be displayed. The full 421 bus schedule as well as real-time departures (if available) can be found in the Transit app.

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Stops
Wed, Nov 5, 2025
  • Parada / Terminal las Acacias7:25 AM
  • Av. el Conquistador / Esq. la Castellana7:27 AM
  • Av. el Conquistador / Esq. Nueva San MartĂ­n7:28 AM
  • Parada / Centro de Salud Dr.Carlos Godoy7:30 AM
  • Av. Edo. Frei Montalva / Esq. la Galaxia7:31 AM
  • Av. Edo. Frei Montalva / Esq. Avenida 4 Poniente7:33 AM
  • Avenida 4 Poniente / Esq. Ignacio GarcĂ­a S.7:34 AM
  • Avenida 4 Poniente / Esq. Nueva San MartĂ­n7:35 AM
  • Av. Nueva San MartĂ­n / Esq. Av. las Naciones7:37 AM
  • Av. Nueva San MartĂ­n / Esq. RamĂłn Barros Luco7:39 AM
  • Parada / Boston College Nueva Sn. MartĂ­n7:40 AM
  • Av. Nueva San MartĂ­n / Esq. el Olimpo7:42 AM
  • Av. Nueva San MartĂ­n / Esq. Carlomagno7:45 AM
  • Av. Nueva San MartĂ­n / Esq. los Diamantes7:46 AM
  • Av. Nueva San MartĂ­n / Esq. la Fortuna7:47 AM
  • Santa Elena / Esq. Comarca7:48 AM
  • Santa Elena / Esq. Avenida Sur7:50 AM
  • El Carmen / Esq. Cunco7:51 AM
  • El Carmen / Esq. Avenida Portales7:52 AM
  • El Carmen / Esq. San JosĂ©7:53 AM
  • El Carmen / Esq. la Colonia7:54 AM
  • Templo Votivo (P4)7:56 AM
  • Templo Votivo (P1)7:56 AM
  • Ⓜ Plaza de MaipĂș (P1)7:59 AM
  • Avenida los Pajaritos / Esq. Luis Gandarillas8:01 AM
  • Avenida los Pajaritos / Esq. Av. PĂ©rez Llona8:03 AM
  • Avenida los Pajaritos / Esq. AlhuĂ©8:04 AM
  • Ⓜ Santiago Bueras (P2)8:06 AM
  • Paradero 14 Pajaritos (P2)8:08 AM
  • Ⓜ del Sol (P2)8:11 AM
  • Paradero 12 Pajaritos (P2)8:12 AM
  • Parada / Colegio Santa MarĂ­a de MaipĂș8:14 AM
  • Parada / Ⓜ Monte Tabor8:16 AM
  • Paradero 10 Pajaritos (P2)8:18 AM
  • Ⓜ las Parcelas (P2)8:20 AM
  • Paradero 8 Pajaritos (P2)8:22 AM
  • Paradero 7 1 / 2 Pajaritos (P2)8:24 AM
  • Paradero 7 Pajaritos (P2)8:25 AM
  • Parada / Paradero 6 Pajaritos8:28 AM
  • Parada / Paradero 5 1 / 2 Pajaritos8:30 AM
  • Parada / Paradero 5 Pajaritos8:32 AM
  • Paradero 4 Pajaritos (P2)8:34 AM
  • Alameda / Esq. Pasaje el Lingue8:36 AM
  • Ⓜ las Rejas (P3)8:39 AM
  • Ⓜ Ecuador (P3)8:41 AM
  • ConcĂłn (P3)8:43 AM
  • Ⓜ San Alberto Hurtado (P4)8:45 AM
  • Ⓜ Universidad de Santiago (P1)8:48 AM
  • San Borja (P3)8:50 AM
  • Ⓜ EstaciĂłn Central (P7)8:52 AM
  • Ⓜ UniĂłn Latinoamericana (P5)8:54 AM
  • Ⓜ RepĂșblica (P5)8:56 AM
  • Ⓜ los HĂ©roes (P9)8:59 AM
  • Ⓜ la Moneda (P6)9:03 AM
  • Ⓜ Universidad de Chile (P5)9:06 AM
  • Ⓜ Santa LucĂ­a (P9)9:07 AM
  • Ⓜ Universidad CatĂłlica (P3)9:10 AM
  • Plaza Italia (P7)9:12 AM
  • Museo de los Tajamares (P1)9:16 AM
  • Parque Balmaceda (P1)9:17 AM
  • Ⓜ Salvador (P1)9:18 AM
  • Torres de Tajamar (P1)9:21 AM
  • Ⓜ Manuel Montt (P1)9:23 AM
  • Ⓜ Pedro de Valdivia (P7)9:24 AM
  • Guardia Vieja (P3)9:26 AM
  • Ⓜ los Leones (P3)9:27 AM
  • Ⓜ los Leones (P7)9:30 AM
  • Ⓜ Tobalaba (P5)9:32 AM
  • Avenida Apoquindo / Esq. a. LeguĂ­a Sur9:34 AM
  • Parada / Muni.Las Condes9:35 AM
  • Parada / Ⓜ AlcĂĄntara9:38 AM
  • Parada / Cerro Navidad9:39 AM
  • Ⓜ Escuela Militar (P3)9:42 AM
  • Parada / Omnium9:43 AM
  • Avenida Apoquindo / Esq. Rosa o'Higgins9:44 AM
  • Avenida Apoquindo / Esq. Luis Zegers9:46 AM
  • Ⓜ Manquehue (P3)9:48 AM
  • Avenida Apoquindo / Esq. e. Dell'Orto9:50 AM
  • Parada / Estadio Italiano9:52 AM
  • Parada / Ⓜ Hernando de Magallanes9:54 AM
  • Inacap Apoquindo (P1)9:56 AM
  • Avenida Apoquindo / Esq. Torremolino9:57 AM
  • Ⓜ los Dominicos (P1)9:59 AM
  • Camino el Alba / Esq. Cardenal Newman10:01 AM
  • Camino el Alba / Esq. Av. Paul Harris10:02 AM
  • Camino el Alba / Esq. Vital Apoquindo10:04 AM
  • Camino el Alba / Esq. Cam. del Algarrobo10:05 AM
  • Camino del Algarrobo / Esq. los Pintores10:06 AM
  • Parada / Cam. del Algarrobo Altura del 130010:07 AM
  • Parada / Cam. del Algarrobo Altura del 150010:09 AM
  • Camino del Algarrobo / Esq. Circun. las Flores10:09 AM
  • Circ. las Flores / Esq. Camino Mirasol10:10 AM
  • Circ. las Flores / Esq. Camino Piedraroja10:12 AM
  • Circ. las Flores / Esq. Camino la Fuente10:13 AM
  • Circ. las Flores / Esq. Camino Otoñal10:15 AM
  • Circ. las Flores / Esq. Fco. Bulnes Correa10:16 AM
  • Circ. las Flores / Esq. Circun. las Flores10:17 AM
  • Circ. las Flores / Esq. Sn. C. de Apoquindo10:19 AM
  • Cam. las Flores / Esq. Avenida la Plaza10:21 AM
  • Parada / Scuola Italiana10:22 AM
  • Red Maipu - San Carlos de Apoquindo map

    Red 421 bus route map

    The Red 421 - Maipu - San Carlos de Apoquindo bus route map is shown above. The route map shows you an overview of all the stops served by the Red 421 bus to help you plan your trip on Red. 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 421 bus is approaching your stop.

    See the detailed route map

    Red 421 bus Service Alerts

    Open the Transit app to see more information about any active disruptions that may impact the 421 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 Red so that you can plan your trip around any active or future disruptions.

    See all alerts

    Red 421 bus Service Frequency

    The next 421 bus leaves Parada / Terminal las Acacias at 7:25 AM, and arrives at Parada / Scuola Italiana at 10:22 AM. You can see the frequency of upcoming trips and the exact departure times by opening the Transit app.

    See all departures

    Red 421 bus On-Time Performance

    Want to know whether the Red 421 bus arrives on time? Open the Transit app and view user generated on-time performance reports for the 421 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 Red metrics.

    See all on-time performance details

    Red 421 bus FAQ

    Other Red bus schedules, routes and maps

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