Line 14 (Onyx)
Diagram of the stations on the current project.
Overview
Status	Proposed
Owner	Government of the State of São Paulo
Locale	Greater São Paulo, Brazil
Termini	Bonsucesso Jardim Irene
Connecting lines	16
Stations	22
Service
Type	Commuter rail
System	São Paulo Metropolitan Trains
Operator(s)	CPTM
Technical
Line length	39 km (24 mi)
Track gauge	1,600 mm (5 ft 3 in)
Route map Legend to Engenheiro Goulart Bonsucesso BR-116 Rodovia Presidente Dutra Pimentas Sacramento SP-70 Rodovia Ayrton Senna Tietê River Guarulhos São Paulo Hospital Jardim Helena São Miguel Paulista Vila Jacuí Imperador Cidade A. E. Carvalho Corinthians–Itaquera Hospital Santa Marcelina  16   16  Parque do Carmo Rio das Pedras/Aricanduva Jardim Itápolis Sapopemba São Paulo Santo André Parque Oratório/Nevada Hospital da Mulher/Cidade dos Meninos Jardim Sorocaba ABC Miguel Couto Macedo Soares Vila Luzita Jardim Irene

Line 14 (Onyx) (2013 Proposal)
Overview
Status	Cancelled
Owner	Government of the State of São Paulo
Locale	Greater São Paulo, Brazil
Termini	Luz Guarulhos
Stations	3
Service
Type	Commuter rail
System	São Paulo Metropolitan Trains
Operator(s)	CPTM
Technical
Line length	28 km (17 mi)
Track gauge	1,600 mm (5 ft 3 in)
Electrification	3,000 V DC catenary
Operating speed	80 km/h (50 mph)
Route map Legend Luz North-South Corridor BR-050 Avenida do Estado Brás Viaduto Bresser Av. Salim Farah Maluf Viaduto Carlos Ferraci Tietê River São Paulo Guarulhos SP-70 Rodovia Ayrton Senna BR-116 Rodovia Presidente Dutra SP-19 Rodovia Hélio Smidt Guarulhos

Line 14 (Onyx) (Portuguese: Linha 14–Ônix), formerly called the Airport Express, is a planned line of the Companhia Paulista de Trens Metropolitanos commuter rail system in São Paulo, Brazil which would originally connect the São Paulo-Guarulhos International Airport to Brás Station. The line was planned to have an average interval of six minutes between each station.^[1]

On May 9, 2013, the Governor of São Paulo Geraldo Alckmin cancelled the former project, as it seemed no longer viable due to the Federal Government project to establish the Rio–São Paulo high-speed rail. Line 14 would have a special fare estimated in R$ 30.00 (ten times higher than the normal CPTM fare, R$ 3.00 as of 2013). Alternatively the planned Line 13 (Jade) shall be extended up to the airport and keeping the same standard fare prevailing in all CPTM's lines. ^[2]

Although the State Government says that the current plan is to finish the constructions in progress, some preliminary details were revealed about the stations and character of the line.^[3]

On April 5, 2024, the Governor of São Paulo, Tarcísio de Freitas, announces the new route of Line 14 Onyx between Bonsucesso in Guarulhos and Jardim Irene in Santo André.

Station	Platforms	Position	Connections	City
Luz	Island and side platforms	At-grade	Touristic Express	São Paulo
Brás			Brás Bus Terminal
Guarulhos	Side platforms	Elevated	São Paulo/Guarulhos International Airport	Guarulhos

Station	Connections	Municipality
Bonsucesso	Bonsucesso Bus Terminal (Planned)	Guarulhos
Pimentas	Pimentas Bus Terminal
Sacramento	–
Hospital Jardim Helena	–	São Paulo
São Miguel Paulista
Vila Jacuí	–
Imperador	–
Cidade A. E. Carvalho	A. E. Carvalho Bus Terminal
Corinthians-Itaquera	Itaquera Bus Terminal
Hospital Santa Marcelina	16
Parque do Carmo	–
Rio das Pedras/Aricanduva	–
Jardim Itápolis	–
Sapopemba	Sapopemba/Teotônio Vilela Bus Terminal
Parque Oratório/Nevada	–	Santo André
Hospital da Mulher/Cidade dos Meninos	–
Jardim Sorocaba	–
ABC
Miguel Couto	–
Macedo Soares	–
Vila Luzita	Vila Luzita Bus Terminal
Jardim Irene	–

• (in Portuguese) Official page of the CPTM
• (in Portuguese) Secretaria dos Transportes Metropolitanos