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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. On-time performance is 74.4% based on the most recent BTS data (arrivals not delayed 15+ minutes). Updated 30 August 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 on-time performance at IAG?
IAG has an on-time performance rate of 74.4%, based on the most recent BTS data covering arrivals not delayed 15 minutes or more.
What is the ICAO code for IAG?
The ICAO code for IAG (Niagara Falls International) is KIAG.
ICAO
KIAG
Route data
updated 30 days ago
