Describes Services Given While on Flight or Train

This page is the CodyCross answer for the clue below from Larger than Life, Group 2153, Puzzle 2 (Cathedral Ceilings).

Question is: Describes Services Given While on Flight or Train

and the answer is: ONBOARD

Word Meaning:

ONBOARD — Carried or used on or in a vehicle or vessel.

Definitions from Wiktionary.