Pins matching delay:>=4years

The light rail line runs almost 11 kilometres from Finch West station on Line 1 at Keele Street west to Humber College Station, with 18 stops along the way. The TTC runs it day to day, with trains every six and a half minutes at rush hour.

Germany's long-delayed underground through-station replaces the Stuttgart terminus after two decades of construction. Estimated date.

WHO South-East Asia's target to eliminate measles and rubella by 2026 reaches its deadline on 31 December, after being moved from 2020 to 2023 to 2026. The Regional Verification Commission warned in June that the target "may not be achieved" as outbreaks rise in Bangladesh, India, Nepal, Thailand and Maldives.

The 32 km non-stop link will run every 15 minutes from 5am to midnight between Gare de l'Est and Charles de Gaulle Airport, a 20-minute trip, operated by Hello Paris, a Keolis and RATP Dev joint venture. The infrastructure company, owned in equal shares by Groupe ADP, SNCF Reseau and Banque des Territoires, says it financed the entire project without public subsidies, and CAF France of Alsace supplied the trainsets.

The revived Palm Jebel Ali masterplan covers 1,700 villas and 6,000 apartments for about 35,000 families across seven fronds, up to twice the size of Palm Jumeirah. Villa construction is running on all 12 residential fronds, with the island as a whole targeted for 2028.

Unveiled in 2017 with claims of a 1.9-second 0-60 and 620-mile range, and delayed every year since. Estimated date.

Boeing says the first 777-9 will be delivered in 2027, seven years late, after taking a $4.9 billion charge; Lufthansa is the launch customer, with delivery currently scheduled for mid-2027, and Emirates has signalled it is planning for late 2027.

The first section of Line 15, the 76km ring at the heart of the Grand Paris Express, has slipped repeatedly and is now expected to open between Pont de Sevres and Noisy-Champs in autumn 2027.

A third San Diego-Tijuana border crossing two miles east of the existing Otay Mesa port, built mainly for trucks, with 27 northbound and 8 southbound lanes and tolls to help pay for it. Ground was broken in August 2022 after long delays.

The 17.17 km link, whose main span is a 9.8 km eight-lane bridge over the Arabian Sea with four connectors at Bandra, Carter Road, Juhu and Versova, carries the coastal road north from the Bandra-Worli Sea Link to Versova. About 30 per cent of the work was done by early 2026 and the cost has been revised twice, to 18,120.96 crore rupees in 2024.

The European Southern Observatory's Extremely Large Telescope, being built atop a Chilean mountain by 16 partner nations, is now targeting first light in March 2029 after repeated delays.

India's first high-speed line, 508 km of Japanese Shinkansen technology cutting the Mumbai to Ahmedabad trip to about two hours. Estimated date.

Brisbane's Cross River Rail, a new underground rail line meant to double the city's river crossing capacity ahead of the 2032 Olympics, has slipped to a 2029 opening.

Bulgari Hotels & Resorts confirmed its planned Miami Beach property, a redevelopment of the 1950s Sea Gull Hotel site and the brand's first in the United States, will not open until 2029, years after its original announcement.

A 350 km/h private high-speed line down the I-15 median, aiming to run Las Vegas to Rancho Cucamonga in about two hours. Estimated date.

The SFPUC's project will bury a 3,200-foot seawall to protect the Lake Merced wastewater tunnel, remove the eroding Great Highway Extension between Sloat and Skyline and build a mile of seaside trail; its start has slipped from 2023-24 to late 2029.

Sweden's roughly $4.5BN Förbifart Stockholm bypass tunnel, originally due in 2018, is now expected to open by 2030 after more than a decade of delays.

EDF has pushed the first reactor at Britain's Hinkley Point C nuclear plant back to 2030 and raised its cost estimate to roughly £35bn in 2015 prices.

The Bangkok-to-Nakhon Ratchasima leg of Thailand's high-speed rail link to China, once due by 2026, is now targeted for 2030 after years of delays.

The 9.2-kilometre westward extension of Line 5 Eglinton adds seven stations - four underground, two elevated and one in an open trench - ending at a trenched terminal at Renforth beside the eastern end of the Mississauga Transitway. Construction was estimated in 2026 at CA$3.97 billion, up from CA$2.47 billion a decade earlier.

A driverless metro doubling rail capacity between Parramatta and the Sydney CBD. Estimated date.

New York's planned 40-storey Manhattan jail, replacing Chinatown's former 'Tombs' detention complex as part of the city's plan to close Rikers Island, has slipped five years past its original 2027 target.

A AU$12BN rail line to finally connect Melbourne Airport to the city, alongside a AU$4.5BN airport overhaul that adds a third runway and expands the international terminal.

A 505 km/h superconducting maglev intended to link Tokyo and Nagoya in 40 minutes, delayed by a water-diversion dispute in Shizuoka. Estimated date.

The first 2.4 km of a proposed 170 km linear city of mirrored walls, scaled back sharply from original announcements and on hold since September 2025, with further work pushed past 2030. Estimated date.