Aviation abbreviation
alternate (aerodrome)
ALTN
At a glance
Meaning of alternate (aerodrome)
ALTN stands for alternate (aerodrome) in FAA terminology.
More about alternate (aerodrome)
This abbreviation is used in airports. The English reference lists alternate (aerodrome) with the abbreviation ALTN.
FAA abbreviations reflect US aviation usage. Their meaning and permitted use can differ in documents from other countries.