Airbus A220s Swapped For The A320neo

Airbus A220s are being phased out at SWISS in Geneva as part of a planned capacity upgrade to the larger A320neo in 2027.

The Swiss-based carrier has announced that two Airbus A220-300s based in Geneva will be replaced by the larger Airbus A320neo and assigned to the Geneva-London Heathrow (LHR) route segment.

SWISS’ move to the Airbus A320neo adds seats per aircraft as the airline reshapes its short-haul capacity, while its Airbus A220-100 fleet is set to retire by the end of 2027.

A320neos Will Strengthen Geneva–London Heathrow Capacity

According to SWISS, two Airbus A320neos will be based in Geneva for the northern summer programme in 2027, from the end of March through the end of October, replacing the 145-seat A220-300 with the 180-seat A320neo.

Adding 35 seats per departure, SWISS’s upgauge using Airbus jets targets the Geneva–London Heathrow market, one of the highest-demand routes from the Swiss city and an example of where these larger single-aisle jets outperform the A220.

SWISS, however, is not committing more aircraft to Geneva just yet; the one-for-one switch keeps the same number of aircraft based there while increasing capacity by deploying a larger single-aisle aircraft.

SWISS chief executive Jens Fehlinger said the decision was part of a commitment to reinforce its position in Geneva. To secure this in the long term, the city, its people, and the airport need continued investment, including capacity expansion.

Adding the A320neo in place of the A220 is the least disruptive and most effective way the airline has identified to meet growing demand to London Heathrow and build a profitable network, ensuring Geneva retains the connectivity it needs.

The final details of the A320neo deployment across the Summer 2027 season need to be finalised; however, the plan is to deploy the A320neo on flights to London Heathrow, adding seats to a heavily slot-constrained airport where growing frequencies face too many obstacles for most.

SWISS Shuffles Its Short-Haul Network

The shift from the A220 to the A320neo in Geneva for service to London Heathrow, while seemingly a lone move, is part of a broader reshuffle of the single-aisle fleet across its European network.

SWISS is moving forward with a long-touted, expected withdrawal of the smallest member of its passenger fleet, the A220-100, by the end of 2027. The airline initially operated nine of these models, which entered service as the Bombardier CS100, and made the European carrier the launch operator.

However, when the Pratt & Whitney geared turbofan engine crisis reduced engine availability and grounded aircraft, SWISS prioritized its higher-capacity A220-300s. They grounded the smaller variant, stripped parts, and kept the larger variant in service.

For years, the A220-100’s position in the fleet remained unclear, even as engine pressures eased, and analysts largely agreed the type no longer had a future. Now, the carrier is set to push forward with that and retain the larger A220-300 as the sole variant in the family for regional and higher-capacity short-haul flying.

The phase-out, while closely linked to the Pratt & Whitney crisis, has catalysts beyond that, with SWISS having had years to study the jet’s operational performance. The niche elements that made the A220-100 favourable had actually weighed on the type’s performance, and the A220-300’s larger seat capacity and role made it the more desirable option.

As the decade draws to a close, SWISS is looking to streamline and remove the A220-100 for good, with the A220-300 leading the regional flying profile, and the A320neo changes in Geneva signify not just a reshuffle but also the flexibility provided by SWISS’ evolving fleet mix.