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Allegiant Air
~1h 51m
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About IAG
Niagara Falls International (IAG) is an airport in Niagara Falls, USA serving 4 nonstop destinations. The largest operator is Allegiant Air. Updated 20 October 2026.
Frequently asked questions
How many nonstop destinations does IAG have?
IAG (Niagara Falls International) serves 4 nonstop destinations.
Which airlines fly nonstop from IAG?
Airlines flying nonstop from IAG include Allegiant Air.
What is the ICAO code for IAG?
The ICAO code for IAG (Niagara Falls International) is KIAG.
ICAO
KIAG
Route data
updated about 2 months ago
