Virgin Atlantic is adding the Boeing 737 to its fleet and plans to use the aircraft on some of its busiest domestic and international routes. The move marks a notable shift for the airline, which has long been associated with larger long-haul jets.

The new plane is the largest member of the 737 family and will help Virgin serve routes with strong demand. The airline says the aircraft will operate on its busiest services, though it has not yet detailed a full launch timetable.

The addition comes as carriers continue to adjust fleets to match demand, balance costs and improve flexibility on shorter and medium-haul sectors. For Virgin, the move gives it another option across routes where frequency and aircraft size matter.

The Boeing 737 family is one of the most widely used aircraft types in commercial aviation. The larger variant offers more seats than earlier versions in the series, making it suitable for high-volume routes where airlines want to maximise capacity without moving to much larger aircraft.

Virgin Atlantic has not provided further route-by-route information in the material supplied. But the airline’s decision to introduce the aircraft suggests it is seeking to strengthen its network on services where demand has remained high.

Aircraft choice has become increasingly important for airlines trying to keep operations efficient. A plane that can carry more passengers on busy routes can help improve load factors, while also giving airlines more flexibility in scheduling.

For travellers, the change could mean more seat availability on some of Virgin’s most popular services. It may also affect onboard experience, depending on how the airline configures the aircraft for different routes.

Virgin Atlantic has not yet said how many Boeing 737s it will add, or when they will enter regular service. Further details are expected as the airline finalises its plans.