
Singapore Airlines ended its Houston service in 2025, closing a unique chapter in the airline’s US network. The airline operated its Houston service through Moscow and later Manchester, making it one of the airline’s most unusual long-haul services.
Singapore Airlines’ Houston Route History
Singapore Airlines initially flew from Singapore to Houston via:
Singapore – Moscow – Houston. The airline used the Boeing 777-300ER for the service. It chose Moscow because the service connected two important energy centres: Moscow and Houston. The flight also gave travellers an additional connection between Singapore, Russia, and the United States.
In 2016, the airline moved the stopover to Manchester:
Singapore – Manchester – Houston. Singapore Airlines continued to serve Houston through Manchester until 2025. The airline first used the Boeing 777-300ER on this service and later deployed the Airbus A350-900.
Why Was This Route Different?
The Singapore Airlines Houston flights operated under fifth-freedom rights. A fifth-freedom flight allows an airline to carry passengers between two foreign countries as part of a longer service that begins or ends in its home country. This meant Singapore Airlines could sell tickets on the Moscow–Houston and Manchester–Houston sections, not only on the full Singapore-to-Houston journey.
The Manchester–Houston service gave travellers in Northern England a direct option to Texas. It also allowed Singapore Airlines to carry passengers connecting between the UK, the US, and Singapore.
Why Did Singapore Airlines End Houston Flights?
Singapore Airlines ended the Manchester–Houston sector as part of its network changes. Reports cited weak demand and low passenger loads in its final years. The airline kept its Singapore–Manchester service but stopped extending the flight to Houston. The decision ended Singapore Airlines’ presence at Houston George Bush Intercontinental Airport. Houston had a special place in the airline’s network because the service connected three regions through Moscow and later Manchester.
Singapore Airlines’ Current US Destinations
Singapore Airlines now serves four main US gateways:
- Seattle
- Los Angeles
- San Francisco
- New York
The Houston service remains memorable because it did not follow a typical Asia-to-US flight path. The airline first used Moscow and later Manchester as stopover points, while also carrying passengers on the Europe-to-US sectors. Its end in 2025 marked the close of a rare fifth-freedom service that linked Singapore, Russia, the United Kingdom, and Texas.
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