There is an episode of "https://en.wikipedia.org/wiki/Ring-a-Ding_Girl" from 1964.

This episode from the fifth season of the original Twilight Zone concerns an actress who is seemingly simultaneously onboard an airplane and present in her hometown.

The link from TV Tropes (warning!), gives a precis of the episode as

Astral Projection: Bunny is seemingly able to astrally project herself to Howardsville while her physical body is on a plane. She does so in order to save as many townspeople as possible when the plane crashes during Founders Day's picnic.

Not sure from the question if you're looking for an entire series built around a concept of Astral Projection, but as you're mentioned movies as well, I thought that this would fit...

There is an episode of "Ring-a-Ding Girl" from 1964.

This episode from the fifth season of the original Twilight Zone concerns an actress who is seemingly simultaneously onboard an airplane and present in her hometown.

The link from TV Tropes (warning!), gives a precis of the episode as:

Astral Projection: Bunny is seemingly able to astrally project herself to Howardsville while her physical body is on a plane. She does so in order to save as many townspeople as possible when the plane crashes during the Founders Day's picnic.

Not sure from the question if you're looking for an entire series built around a concept of Astral Projection, but as you've mentioned movies as well, I thought that this would fit...

There is an episode of "https://en.wikipedia.org/wiki/Ring-a-Ding_Girl" from 1964.

This episode from the fifth season of the original Twilight Zone concerns an actress who is seemingly simultaneously on board an airplane and present in her home town.

The link from TV Tropes (warning!), gives a precis of the episode as

Astral Projection: Bunny is seemingly able to astrally project herself to Howardsville while her physical body is on a plane. She does so in order to save as many townspeople as possible when the plane crashes during the Founders Day's picnic.

Not sure from the question if you're looking for an entire series built around a concept of Astral Projection, but as you're mentioned movies as well, I thought that this would fit...

There is an episode of "https://en.wikipedia.org/wiki/Ring-a-Ding_Girl" from 1964.

This episode from the fifth season of the original Twilight Zone concerns an actress who is seemingly simultaneously onboard an airplane and present in her hometown.

The link from TV Tropes (warning!), gives a precis of the episode as

Astral Projection: Bunny is seemingly able to astrally project herself to Howardsville while her physical body is on a plane. She does so in order to save as many townspeople as possible when the plane crashes during Founders Day's picnic.

Not sure from the question if you're looking for an entire series built around a concept of Astral Projection, but as you're mentioned movies as well, I thought that this would fit...