# 2021 in rail transport

This article lists events related to rail transport that occurred in 2021.

## Events
### January

* January 4 – The Island Line, Isle of Wight temporarily closes for renovations and Class 483 units are withdrawn from service. The cars originally operated on the London Underground starting in 1938.
* January 22 – Opening of the full Beijing–Shenyang high-speed railway.
* January 28 – Opening of Porte de Clichy station on Paris Métro Line 14.

### February

* February 7 – Transport for Wales Rail takes over the Wales & Borders franchise from KeolisAmey Wales.
* February 27 – Metrorrey Line 3 commences operation in Monterrey, Mexico.

### March

* March 4 – Opening of 172 km (107 mi) stretch of North-South Railway.
* March 26 – Sohag train collision
* March 27 – Line 5 of the Seoul Subway is extended to Hanam Geomdansan.

### April

* April 1 – The Moscow Metro Bolshaya Koltsevaya line is extended to Mnyovniki.
* April 1 – Formal closure of the Hidaka Main Line in Hokkaido
* April 2 – Hualien train derailment
* April 6 – The Te Huia passenger service between Hamilton and Papakuri begins, including the opening of a new transit hub in Hamilton.
* April 10 – The Île-de-France tramway Line 9 opens.
* April 18 – Toukh train accident
* April 24 – Line 3 of the Sofia Metro is extended from Krasno Selo to Gorna Banya
* April 25 – Taichung Metro's Green Line commences operation in Taichung. The line had opened the previous November, but was shut down for repairs after trains exhibited faulty couplers.
* April 30 – Lastochka begins operating passenger services from Moscow to Minsk.

### May

* May 3 – Mexico City Metro overpass collapse
* May 6 – Flixtrain begins operating long-distance passenger services from Stockholm to Gothenburg.
* May 10 – SNCF open-access operator Ouigo España begins low-cost high-speed rail passenger services over the Madrid–Barcelona high-speed rail line.
* May 24 – Kelana Jaya LRT collision

### June

* June 7 – 2021 Ghotki train collision: The Millat Express from Karachi derails near Daharki in Sindh province and the Sir Syed Express coming in the opposite direction collides with it and overturns, killing at least 50.
* June 23 – Renfe begins Avlo low-cost high-speed rail passenger services over the Madrid–Barcelona high-speed rail line.
* June 25
** – Lhasa-Nyingchi Railway, Xiamen Metro Line 3 begins operation.
** – The first phase of Jiaxing Tram begins operation.
* June 26 – Zhengzhou Metro Line 3 Extension begins operation.
* June 27 – The Tuen Ma Line fully opens, with a new section between Hung Hom and Kai Tak.
* June 28 – Mianyang–Luzhou high-speed railway (Neijiang-Zigong-Luzhou section), Hangzhou Metro Line 8, Hangzhou–Haining intercity railway, Shaoxing Metro Line 1 (Keqiao–Guniangqiao section), Changzhou Metro Line 2, Xuzhou Metro Line 3 begins operation.
* June 29 – Xi'an Metro Line 14 begins operation and merges with the former Airport Intercity Line; Suzhou Rail Transit Line 5 begins operation.
* June 30 – Metro Express (Mauritius) extended by 2 stations (Phase 2A).

### July

* July 5 – Manila LRT Line 2 East Extension opens.
* July 20 – 2021 Henan floods overwhelm part of Zhengzhou Metro Line 5, killing 14.

### August

* August 2 – SRT Dark Red Line of Bangkok suburban railway system begins operation.
* August 4 – Milavče train crash
* August 6 – The final section of the Delhi Metro Pink Line between Trilokpuri Sanjay Lake and Mayur Vihar Pocket I opens after being previously delayed due to land acquisition and rehabilitation issues.
* August 9 – The Tampere light rail system begins operation with Lines 1 and 3.
* August 18 – The initial section of Foshan Nanhai Tram Line 1 opened.
* August 26 – Line 7 and Batong line of Beijing Subway extended to Universal Resort station.
* August 28 – Thomson–East Coast MRT line Stage 2 opens.
* August 29 – Through operation of Line 1 and Batong line of Beijing Subway started.
* August 30 – Opening of the Center City Corridor expansion of LYNX streetcar service in Charlotte, North Carolina.

### September

* September 19 – Opening of Line 2 of Harbin Metro.
* September 20 – Opening of the Northern line extension to Battersea in London.
* September 25 – Montana train derailment

### October

* October 2 – Opening of the Northgate Link extension in Seattle.
* October 25 – Opening of the T3 line of AntRay tram in Antalya between Varsak and Müze stations.
* October 25 – Opening of the Odunluk station of Bursaray in Bursa.
* October 31 – Salisbury rail crash

### November

* November 1 – The Island Line, Isle of Wight recommenced service after upgrades and began using Class 484 units.
* November 6 – Opening of Hanoi Metro. The first line 2A (Cat Linh Line) started to operate.
* November 18 – Amtrak Cascades service restarts over the Point Defiance Bypass. The rail line was closed in 2017 after the service's inaugural run through the corridor resulted in a derailment.
* November 20 – Regular scheduled passenger services recommence on the Dartmoor Line between Crediton and Okehampton.
* November 21
** – The Mid-Coast Trolley extension of the San Diego Trolley Blue Line opens for service in San Diego, California.
** – The Philippine National Railways' first standard-gauge electric multiple unit stock for the North–South Commuter Railway was delivered.
* November 26 – Harbin Metro Line 3 was extended on both ends to Sports Park on the west and to Taipingqiao on the east.

### December

* December 3
** – Boten–Vientiane railway opens.
** – Yuxi–Mohan railway opens.
* December 7 – 10 stations of the Bolshaya Koltsevaya line of the Moscow Metro, between Mnyovniki and Kakhovskaya, open.
* December 11 – Karlsruhe Stadtbahn city centre tunnel opened.
* December 16 – Kaohsiung begins trial run of the section between Gushan District Office and TRA Museum of Fine Arts stations on the Circular light rail.
* December 17 – São Paulo Metro Line 4 extension to Vila Sônia opens.
* December 27 – TER Dakar phase 1 opening.
* December 28
** – The inaugural section of Kanpur Metro with nine stations opened.
** – Opening of the Nanjing Metro Line S6, and the west extension of Line 2.
* December 29 – Opening of São Paulo Metro Line 15 extension to Jardim Colonial.
* December 31 – Opening of Line 11, Line 17, Line 19; extensions of Capital Airport Express, Changping line, Line S1, Line 16; and the central sections of Line 8 and Line 14 of Beijing Subway.

## Industry awards
### Japan
#### Awards presented by Japan Railfan Club

* 2021 Blue Ribbon Award: Kintetsu 80000 series Hinotori EMU, Kintetsu
* 2021 Laurel Prize: E261 series EMU JR East, N700S Series Shinkansen JR Central

### North America
#### Awards presented by Railway Age magazine

* 2021 Railroader of the Year: Keith Creel (CP)