Where is ALO airport?

ALO is a medium-sized airport in Waterloo, Iowa, United States, at 42.5571, -92.4003, 266 m above sea level.

What time zone is ALO in?

ALO is in the America/Chicago time zone, UTC−6 / UTC−5 (winter / summer).

How many passengers use ALO?

38,189 passengers in Aug 2025 – Jul 2026, according to the US Bureau of Transportation Statistics (scheduled flights).

Waterloo Regional Airport opened in 1946.

AirportMiles

ALO — Waterloo Regional Airport

Flights on Google Skyscanner

Medium-sized airport in Waterloo, United States.

IATA code: ALO
ICAO code: KALO
Size: medium; OurAirports class
Passengers: 38,189; Aug 2025 – Jul 2026
Nonstop routes: 5; With open traffic data
Time zone: UTC−6 / UTC−5; America/Chicago
Elevation: 266 m; 873 ft
Runways: 2; Longest 2,560 m

Local time now: —

More codes: airport codes starting with A

About ALO

Waterloo Regional Airport is a medium-sized airport serving Waterloo, United States. It opened in 1946 and is run by Waterloo. 38,189 passengers used it in Aug 2025 – Jul 2026. Open traffic data shows 5 nonstop routes from ALO.

Wikidata (CC0) · US BTS T-100. Sources

Busiest nonstop routes from ALO

Route	To	Distance	Passengers / year
ALO → ORD	Chicago, United States	376 km	38,032
ALO → MSY	New Orleans, United States	1,407 km	76
ALO → PIA	Peoria, United States	308 km	37
ALO → CID	Cedar Rapids, United States	94 km	22
ALO → MKE	Milwaukee, United States	371 km	22

Passengers on the route, both directions, over the period of each source: US DOT / BTS T-100 (Aug 2025 – Jul 2026) for routes touching the US, Eurostat (2024) for routes reported by European airports. Routes outside these are not counted.

Airlines at ALO

MQ Envoy Air · 1,084 flights
OO SkyWest Airlines · 187 flights

Departures and arrivals on scheduled passenger flights, Aug 2025 – Jul 2026. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment. Sources

Punctuality

Departures on time: 79.7%; Within 15 minutes of schedule
Cancelled: 3.7%
Departures counted: 656; US domestic flights

US domestic flights of the larger US airlines, Aug 2025 – Jul 2026. BTS Reporting Carrier On-Time Performance. Sources

Airports within 150 km

Code	Airport	Serves	Distance
CID	The Eastern Iowa Airport	Cedar Rapids, United States	94 km
MCW	Mason City Municipal Airport	Mason City, United States	101 km
DBQ	Dubuque Regional Airport	Dubuque, United States	140 km
FOD	Fort Dodge Regional Airport	Fort Dodge, United States	147 km

Distance from ALO to the major hubs

Route	To	Distance	Passengers / year
ALO → LHR	London, United Kingdom	6,590 km	—
ALO → DXB	Dubai, United Arab Emirates	11,804 km	—
ALO → CDG	Paris, France	6,918 km	—
ALO → FRA	Frankfurt, Germany	7,208 km	—
ALO → IST	Istanbul, Turkey	9,007 km	—
ALO → AMS	Amsterdam, Netherlands	6,844 km	—
ALO → JFK	New York, United States	1,564 km	—
ALO → ATL	Atlanta, United States	1,211 km	—
ALO → LAX	Los Angeles, United States	2,457 km	—
ALO → SIN	Singapore, Singapore	14,873 km	—
ALO → HND	Tokyo, Japan	9,866 km	—
ALO → DOH	Doha, Qatar	11,640 km	—

Runways

Runway	Length	Width	Surface	Lights
12/30	2,560 m	46 m	Asphalt	Yes
18/36	1,830 m	46 m	Asphalt	Yes

OurAirports (public domain). Sources

Location

Waterloo, Iowa, United States · 42.5571, -92.4003

Map (OpenStreetMap) Wikipedia

Questions

Waterloo Regional Airport has the IATA code ALO and the ICAO code KALO. Airlines and tickets use the three-letter IATA code; pilots and air traffic control use the four-letter ICAO code.

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