An airliner flying nonstop at night from Miami to New York fails to check in, then disappears from radar. We see how its disappearance affects people on the ground.

William Lundigan
as Ben Gammon

Betsy Palmer
as Emmy Verdon

Jane Greer
as Karen

Keenan Wynn
as Marshall Keats

Cliff Edwards
as Webber's Manager

Harry Einstein
as Mr. Laurie

Jay C. Flippen
as Happy Gallant

Reginald Gardiner
as Felix Allardyce

James Gleason
as Dolph Grimes

Jack Haley
as Stanley Leeds