The world’s only Western manufacturer of large regional turboprops just had its best order year since before the pandemic, and still fell short of its own delivery target. That contradiction, sitting inside ATR’s 2025 annual results, tells the more interesting story about turboprops in 2026: This is a segment with no shortage of buyers and a serious shortage of aircraft.The Toulouse-based manufacturer booked 60 gross orders in 2025, anchored by two double-digit deals: 16 ATR 72-600s for Air Algérie and 19 for Taiwan’s UNI Air. Net of one cancellation, that left 50 firm orders and a backlog of more than 160 aircraft. Yet ATR delivered only 32 aircraft over the year, three fewer than in 2024 and well below its own guidance, citing persistent bottlenecks in component supply. Chief executive Nathalie Tarnaud Laude has promised a 20% increase in deliveries this year. The order book says demand is healthy. The factory floor says something else is not.That gap between what airlines want and what can actually be built sits inside a wider structural fact. For any airline wanting to buy a new turboprop above forty seats today, there is exactly one Western manufacturer capable of building it. De Havilland Canada halted production of the Dash 8-400 in 2022, ending decades of direct competition in a segment that had defined regional connectivity since the 1980s. That has left ATR as the sole supplier, a position that ought to be commercially comfortable but has instead coincided with a production system struggling to keep pace with its own order book.A single-supplier market is rarely healthy, even for the supplier. Regional aviation has seen this pattern before. Bombardier’s early monopoly on the fifty-seat regional jet in the 1990s produced sluggish sales until Embraer’s competing E145 arrived, and the eventual result was a larger market for both manufacturers rather than a smaller one for either. Airlines buying an aircraft they will operate for two decades or more, training crews and building maintenance infrastructure around a single type, tend to want a genuine alternative on the table before they commit. ATR’s monopoly has now persisted for four years without that competitive pressure, and it has coincided with output problems rather than the accelerated product development a secure market position might have been expected to fund.There are signs the standoff is ending, though slowly. De Havilland Canada has spent close to two years in discussions with current, former and prospective Dash 8 customers about a relaunched -400 or a smaller -300, a decision originally expected in 2025 and since pushed to sometime in 2026. Ground was broken in May on a new production facility near Calgary intended eventually to build the Dash 8 alongside the Twin Otter, but no formal commitment to restart passenger production has been made. ATR, for its part, has said it remains on track to make its own production decision in 2026 on both a fifty-seat and an eighty-seat aircraft. Whichever manufacturer commits first gains a meaningful head start in a segment where customers rarely switch types once fleets, training and spares pipelines are established.India illustrates both the demand and the hesitation in this market. IndiGo, the world’s largest Airbus narrowbody operator, completed delivery of fifty ATR 72-600s in early 2025 under a 2017 order and has been widely reported to be considering a follow-on order of thirty to fifty more aircraft, talks that have been running since 2024.The order was expected to be confirmed at the Paris Air Show in June 2025. It was not. More than a year later, nothing has been finalised, and there are genuine constraints behind the delay rather than mere indecision: limited slots for turboprops at congested hubs like Delhi and Mumbai, and a route network where cancellation rates on existing ATR services have run higher than on IndiGo’s narrowbody fleet.The episode is a useful corrective to any narrative that turboprop demand simply flows in one direction. Even in a market with an obvious connectivity case, expansion runs into the same infrastructure and route economics that constrain every other part of the airline business.Turboprops sit outside the strategic focus of the major long-haul hub carriers for a straightforward reason: their range and speed simply do not fit a network model built on connecting continents through a single hub. That is not a gap in those carriers’ strategy so much as a different business entirely, one measured in hundreds of kilometres rather than thousands.The propulsion story running beneath these order books has turned out less dramatic than expected. Hybrid-electric ambitions that generated real enthusiasm several years ago have cooled. Universal Hydrogen, one of the more prominent hydrogen-propulsion start-ups targeting regional aircraft, has folded entirely. Heart Aerospace continues to make progress, but a commercially viable hybrid-electric turboprop remains years away.ATR itself is taking part in two European Union research programmes aimed at flying a hybrid-electric ATR 72-600 testbed by the end of the decade, with Tarnaud Laude describing 2029 as the point at which the company will decide whether to commit to a disruptive-propulsion successor. For now, and for some years yet, the turboprop’s environmental case rests on the conventional fuel-burn advantage it has always had over regional jets, not on a propulsion breakthrough still waiting to happen.A related contest is playing out in the freighter market. As Dash 8-400s retired from European passenger service after the pandemic, a secondary market emerged for converting them into cargo aircraft, competing directly with ATR’s long-established dominance of that niche. Analysts point to the sheer size of the retired Dash 8 fleet, more than twelve hundred aircraft built since 1984, as the reason the type is likely to take meaningful share of the turboprop freighter market from ATR in the coming years, particularly in Canada, Kenya and Australia, where short-field performance and reliability in harsh conditions matter more than speed.The pattern across all of this is consistent. ATR’s production choice, De Havilland’s potential return, IndiGo’s stalled order, the freighter conversion shift: each is really a decision about which parts of the world get connected to scheduled aviation and on whose terms. Widebody orders decide which capital cities compete for premium long-haul traffic. Turboprop orders decide which smaller cities get an airport worth building at all. On present evidence, the manufacturers deciding those questions are not yet able to build fast enough to answer them.The author is an aviation analyst. X handle: @AlexInAir.