The woman has been handed over to the Delhi Police for further legal action. (Representational)

A foreign national was arrested at the Delhi international airport on Tuesday after she showed an "edited itinerary".

She was intercepted by CISF personnel after she was found roaming suspiciously in the check-in area of Terminal-3 at the Indira Gandhi International (IGI) Airport, said an official release.

On further investigation, it was found that she had gained access into the terminal building after showing an edited itinerary.

She has been handed over to the Delhi Police for further legal action.

A case has been registered and the matter is being investigated.