Airport
Niagara Falls International Airport
IAG · Niagara Falls, NY
- IATA Code
- IAG
- ICAO Code
- KIAG
- City
- Niagara Falls
- Country
- United States
- Website
- www.niagarafallsairport.com
Niagara Falls International Airport is a regional airport serving Niagara Falls, NY. Its IATA code is IAG and its ICAO code is KIAG.
The airfield sits 589 feet above sea level.
Below you'll find official on-time statistics, current weather and delays, nearby aircraft and traveler reviews. Flown through IAG recently? Share your experience to help other travelers.
IAG by the numbers
IATA IAG · ICAO KIAG · 589 ft elevation · Map
Loading live weather, forecasts, delays and nearby aircraft…
Official departure punctuality
Ranks #313 of 358 U.S. airports for on-time departures
- On-time departures
- 73.8%
- Less than 15 minutes late
- Cancelled
- 2.0%
- Of scheduled flights
- Average delay when late
- 91 min
- Flights arriving 15+ minutes late
- Flights tracked
- 397
- Scheduled flights in the period
What caused the delays
- Late-arriving aircraft 67%
- Air traffic control & airport 21%
- Airline (crew, maintenance, cleaning) 8%
- Extreme weather 5%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Busiest routes from IAG
| Route | Flights | On time |
|---|---|---|
| Punta Gorda (PGD) | 208 | 76% |
| Pinellas Park (PIE) | 118 | 70% |
| Myrtle Beach (MYR) | 37 | 71% |
| Orlando (SFB) | 34 | 48% |
Airlines departing IAG
| Airline | Flights | On-time departures |
|---|---|---|
| Allegiant Air | 397 | 74% |
Terminals, parking & amenities
Terminals (1)
- Niagara Falls International Airport Terminal
Parking (5)
- Parking Lot 1 & 1A
- Rental Car Lot
Gates (2)
2 mapped gates
Map data © OpenStreetMap contributors, ODbL.
Runways
| Runway | Length | Surface |
|---|---|---|
| 10/28 | 9,826 ft | PEM, lighted |
| 06/24 | 5,188 ft | ASP, lighted |
Listen to the tower
Air traffic control frequencies, for scanners and airband radios.
- Recorded airport information (ATIS) 120.800 MHz
- Tower 118.500 MHz
- Ground 121.700 MHz
- Clearance delivery 119.250 MHz
Runways and frequencies: OurAirports (public domain). Not for navigation.
Tags: IAG, KIAG, Niagara Falls airport, Niagara Falls International Airport
Reviews
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