AZO to ORD: Distance and Flight Time

How far is it from Kalamazoo to Chicago?

The great-circle distance between Kalamazoo/Battle Creek International Airport (AZO) and Chicago O'Hare International Airport (ORD) is 196 km (122 mi, 106 nautical miles). That is the straight-line distance; a real flight is a little longer because of air-traffic routing.

How long is the flight from AZO to ORD?

A nonstop flight typically takes about 45m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. ORD is roughly west of AZO.

How is the AZO to ORD route written in code?

The pair is written AZO-ORD in IATA codes and KAZO-KORD in ICAO codes, the form used on a flight plan. Kalamazoo/Battle Creek International Airport is AZO (KAZO), Chicago O'Hare International Airport is ORD (KORD).

Both ICAO codes start with K, the prefix ICAO assigns to the contiguous United States, so this is a route inside one ICAO region. How ICAO prefixes are laid out.

ORD sits 194 ft (59 m) lower than AZO, which is a real difference in air density on takeoff.

Airlines flying AZO to ORD

No carrier is listed as operating this pair in the open route dataset. It appears only as a codeshare, sold by AA, USon another airline's aircraft.

Route and carrier data comes from the OpenFlights open dataset, regenerated here on 3 July 2026. It is a historical snapshot of scheduled connections, not a live schedule, and it includes codeshare listings, so some carriers shown may no longer operate the route or exist. How we build this · Data and sources.

Frequently asked questions

Related routes

Other routes from Chicago (ORD):

AZO airport code · ORD airport code · Busiest airports worldwide