Rail hub · Metro + Tren Suburbano
Mexico City’s Metro moves about 4.4 million people a day across 12 lines and 195 stations at a flat five-peso fare — and in November 2025 its oldest artery, Line 1, fully reopened after a MX$32.2-billion CRRC modernization with 29 new trains. Five months later the Felipe Ángeles Train opened from Buenavista to AIFA, the suburban network’s first expansion since 2008. Above it all, three Cablebús lines carry the hills the rails never reached.
The Pink Line is the Metro’s founding artery — Pantitlán to Observatorio, 19 km, 20 stations, opened in stages from 1969 — and its four-year reconstruction was the largest single intervention in the system’s history: CRRC’s first overseas “System+” project, a MX$32.2-billion PPP covering financing, 29 new nine-car NN-22 trainsets (65% local content, assembled near Querétaro), CBTC signaling from Siemens and fifteen years of operation. The last section, Juanacatlán–Observatorio, opened 16 November 2025, restoring a line that carries 243 million passengers a year. Line 3’s modernization follows, scheduled to start December 2026.
The system underneath the headline project is holding scale: 100.4 million Metro rides in April 2026 (+2.9% YoY), more than half of the metropolitan area’s 179.2 million monthly transit trips, with the Metrobús BRT adding 34.9 million on seven lines and the Trolebús 13.2 million. All of it rides on a five-peso Metro fare — roughly a quarter-dollar — that functions as the city’s most aggressive social policy.
For four years AIFA’s weakness was the road. On 26 April 2026 the Felipe Ángeles Train — formally the Buenavista–AIFA branch of the Tren Interurbano — fixed it: 41 km from the historic Buenavista terminal to a station inside the airport, sharing Tren Suburbano tracks to Lechería and then 23 km of new alignment through Tultitlán, Tultepec, Nextlalpan and Zumpango. Ten-car trains, 719 passengers each (coupled, over 1,400), 120 km/h maximum, 15-minute headways from 5:00 to 00:30, a MX$45 launch fare — and a projected 84,000–165,000 daily riders. The parent Suburbano carried 45.1 million passengers in 2025; the branch is its first extension since 2008 and will eventually continue to Pachuca.
The aerial layer completes the map. Cablebús — three lines, 24.75 km, 19 stations — has logged 160 million rides since 2021: Line 1 climbs to Cuautepec, Line 2 crosses Iztapalapa for 10 km as the world’s longest urban cable car beneath 900 rooftop murals, and Line 3 (September 2024) glides over Chapultepec to Santa Fe as the tourist-facing line, 5.4 million riders in its first year. Lines 4, 5 and 6 — Tlalpan, Magdalena Contreras, Milpa Alta — are in pre-investment studies. For MX$7 a ride, it is the cheapest panoramic tour in the hemisphere.
The TIO Read: Mexico City transit is three systems arguing about the future — a metro rebuilt by Chinese consortium money, a suburban rail finally reaching the airport it was built to justify, and cable cars that turned commute infrastructure into sightseeing. The reviewer’s call: ride Line 1 end to end — the CRRC rebuild is the best metro product in Latin America right now — and take Cablebús Line 2 on a clear morning for the Iztapalapa murals; the number to watch is whether the AIFA train hits even the low end of its 84,000 daily projection, because that is the airport’s real opening day.
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