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Cloud Nine Airways logo

Now boarding · Overnight service

Cloud Nine Airways

Airplane cabin white noise for deep sleep

Welcome aboard Cloud Nine Airways, Zaytoon Sleep's own overnight airline. Every flight is a long-form cabin soundscape: the steady, deep hum of the engines, soft air from the vents, and a dark cabin above the clouds. There are no announcements, no seatbelt chimes and no trolleys, only the hum that carries you through the night.

Tonight's flight

Recline your seat, dim the lights and let the engines do the rest.

A Cloud Nine Airways business class suite at night, with a lie-flat bed by the window

Flight board

Members-only routes·CN 101 Montreal → Tokyo·Departs Nov 10

Fasten your seatbelt

New Zaytoon Sleep soundscapes land every Tuesday and Friday at 8 PM, with new Cloud Nine flights joining the board along the way. Subscribe so you never miss a departure.

Fly offline on Spotify

Steady engine hum

Works like brown noise, masking traffic and household sounds.

Nothing sudden

No announcements, chimes or crying babies, so nothing wakes you.

Good for travel nerves

A calm way to get used to flying before a real trip.

Cloud Nine Airways is a fictional airline created by Zaytoon Sleep for relaxation content.