According to Songfacts, “Bowie explained on the VH1 Storytellers series that he penned this song as a prayer to see him through the period when a debilitating coke addiction had him flirting with fascism and black magic. Bowie told the NME that the crunch point came when he was filming the Nicholas Roeg film, The Man Who Fell to Earth. ‘There were days of such psychological terror when making the Roeg film that I nearly started to approach my reborn, born again thing. It was the first time I’d really seriously thought about Christ and God in any depth, and ‘Word on a Wing’ was a protection. It did come as a complete revolt against elements that I found in the film.'” Bowie was reportedly unable to remember having made the 1976 album Station To Station, which featured the track.
“Abandoning any pretense of being a soulman,” opines AllMusic, “yet keeping rhythmic elements of soul, David Bowie positions himself as a cold, clinical crooner and explores a variety of styles … what ties it together is Bowie’s cocaine-induced paranoia and detached musical persona. At its heart, Station to Station is an avant-garde art-rock album … “
“Word on a Wing” is a surprisingly staid mid-tempo track among Bowie’s rangy 400-song catalog. Although the primary chord progression throughout the verses is a straightforward I-IV-V, several shifts in tonality enter the mix (starting at 1:55).