Urban air mobility routes carry over 1 million passengers annually worldwide before 2035.

Question

Six frontier AI models put this at 30% by 25 Sept 2036. Full reasoning from every model.

WillHappen.ai · Accepted Answer

30% — the median of 6 frontier models, resolving by 2036-09-25.

Answer

Gemini (Google): 37% — Achieving 1M annual riders hinges on FAA/EASA mass-type certifications enabling scaled vertiport operations in high-density markets. One million annual riders requires roughly 700 fully utilized 4-seat flights daily globally, feasible with ~200 operational eVTOLs. FAA and EASA approvals for Joby, Archer, and Volocopter are progressing, but vertiport zoning and air traffic integration lag severely. China's CAAC certified EHang earlier, making state-subsidized Chinese urban networks the most plausible driver to hit the threshold.

Answer

Claude (Anthropic): 22% — Whether eVTOL manufacturers scale certified fleets and dense route networks fast enough to hit 1M annual pax by 2035. Joby, Archer, EHang and others target 2025-2027 commercial launches but certification delays (FAA, EASA, CAAC) have repeatedly slipped timelines by years. 1M annual passengers requires dozens of aircraft flying dense urban routes daily with mature infrastructure, far beyond current pilot/demo programs like EHang in China… China's EHang and looser CAAC rules give the best shot at scale, but even optimistic industry forecasts put meaningful volume closer to 2030-2033, leaving a narrow…

Answer

GPT (OpenAI): 63% — This hinges on FAA/EASA-type certification arriving by 2030 and operators scaling beyond showcase routes by 2034. Joby, Archer, Eve and Vertical must certify aircraft, win operating approvals, and build enough vertiport and charging capacity. One million annual riders is only about 2,740 daily trips worldwide, far below mass-transit scale once several cities operate fleets. eVTOL certification and dense-route rollout have repeatedly slipped; a 2028–30 FAA/EASA certification wave would raise the odds sharply.

Answer

Grok (xAI): 42% — Certification, production ramps and vertiport networks must all scale from near-zero by ~2028. FAA/EASA type certificates and operator approvals for Joby/Archer/Volocopter-class vehicles are still pending or limited in 2026; first revenue flights likely 2027-29 in… Helicopter air-taxi precedent never exceeded a few hundred thousand annual pax; eVTOL must beat that via cheaper ops and 10+ cities at 200-400 daily seats each by 2034. A 2028-29 fleet of 50+ aircraft in revenue service with public-acceptance data would raise the odds sharply; battery, noise or airspace bottlenecks would kill them.

Answer

DeepSeek (DeepSeek): 22% — This hinges on whether certified eVTOL operators can scale from a handful of showcase routes to real scheduled networks within eight years. Joby and Archer target FAA type certification around 2025-2026, but EASA and FAA have repeatedly slipped timelines, and first commercial flights are still pilot-scale. Reaching 1 million annual passengers needs roughly 3,000+ daily flights at 1-2 seats, far beyond any announced 2026-2030 route plan. Precedent is poor: Airbus Vahana and Uber Elevate both folded before commercial service, and no eVTOL operator has yet carried a paying passenger at scale.

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Qwen (Alibaba): 12% — Certification timelines and fleet production rates are the binding constraint, not demand or capital. Joby, Lilium, Archer, and Volocopter all target 2025-2027 certification, but FAA/EASA processes have historically slipped 2-4 years; even optimistic certification by… 1M passengers annually requires roughly 500-1000 aircraft flying multiple daily rotations across several cities; even the most aggressive OEM production plans (Joby's… The strongest upside scenario is a Dubai or Saudi mega-deployment with government subsidy, but even NEOM/Dubai targets suggest tens of thousands of passengers by early…

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