The European Commission ruled airlines can provide 5G technology on board planes, alongside slower mobile data, according to the BBC.
This could mean flyers will no longer be required to put their phone on airplane mode – though the specifics of how it will be implemented are unclear.
The deadline for member states to make the 5G frequency bands available for planes is 30 June 2023.
This will mean people can use all their phone’s features mid-flight – enabling calls as well as data-heavy apps that stream music and video.
Thierry Breton, EU Commissioner for the Internal Market, said the plan would “enable innovative services for people” and help European companies grow.
“The sky is no longer a limit when it comes to possibilities offered by super-fast, high-capacity connectivity,” he said.
Dai Whittingham, chief executive of the UK Flight Safety Committee, told the BBC that airplane mode was historically important due to a lack of knowledge about how mobile devices affect aircraft.