Very long one-stop passenger flights get relatively little attention. It is the same situation for those services that touch the US. Between now and next February, the country's ten longest one-stop markets have maximum block times of between 19h 40m and 24h 20m . That finding is from examining all schedules using the latest OAG data.
The top entry is new. It replaced Singapore Airlines from its Chang hub to Houston Intercontinental, which operated via Manchester. Timed at up to 26h 15m, it was not just the US's longest one-stop service, but also the world's .
The US's 10 Longest 1-Stop Flights: August-February
Two entries are there by default. Due to avoiding Russian and Pakistani airspace, Air India's very long routes from San Francisco back to Mumbai and