The US Department of Transportation (DoT) in September sent a letter to the airline warning it to end what it said amounted to discrimination.
The DoT confirmed to AFP yesterday that state-owned Kuwait Airways had a day earlier informed authorities that it would eliminate the route.
Efforts to book a flight with the airline for later this month between the cities produced only an "Error Message."
It comes after Kuwait Airways' booking system would not sell a ticket to Israeli citizen Eldad Gatt in 2013.