AIA to CDR: Distance and Flight Time
The distance from Alliance Municipal Airport (AIA) to Chadron Municipal Airport (CDR) is 91 km (56 mi). A typical nonstop flight covers it in about 35m, heading north. The distance is the same in either direction (CDR to AIA).
How far is it from Alliance to Chadron?
The great-circle distance between Alliance Municipal Airport (AIA) and Chadron Municipal Airport (CDR) is 91 km (56 mi, 49 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 AIA to CDR?
A nonstop flight typically takes about 35m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. CDR is roughly north of AIA.
How is the AIA to CDR route written in code?
The pair is written AIA-CDR in IATA codes and KAIA-KCDR in ICAO codes, the form used on a flight plan. Alliance Municipal Airport is AIA (KAIA), Chadron Municipal Airport is CDR (KCDR).
| AIA | CDR | |
|---|---|---|
| Airport | Alliance Municipal Airport | Chadron Municipal Airport |
| ICAO code | KAIA | KCDR |
| Country | United States | United States |
| Elevation | 3,931 ft | 3,297 ft |
| Rank by connections | #1840 | #1844 |
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.
CDR sits 634 ft (193 m) lower than AIA, which is a real difference in air density on takeoff.
Airlines flying AIA to CDR
1 airline appear on this route in the open route dataset, 1 of them still listed as active. Each row gives the IATA code, the ICAO code and the radio callsign, which is what an air traffic controller hears:
| IATA | Airline | ICAO | Callsign | Status |
|---|---|---|---|---|
| ZK | Great Lakes Airlines | GLA | Lakes Air | Active |
A further 2 carriers sell this pair as a codeshare without operating it: F9, UA.
Route and carrier data comes from the OpenFlights open dataset, regenerated here on . 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
How far is Alliance from Chadron?
Alliance Municipal Airport (AIA) and Chadron Municipal Airport (CDR) are 91 km (56 mi, 49 nautical miles) apart in a straight line.
How long is the flight from AIA to CDR?
A typical nonstop flight between AIA and CDR takes about 35m. Actual times vary with aircraft type, winds and routing.
What direction is CDR from AIA?
Chadron Municipal Airport (CDR) lies roughly north of Alliance Municipal Airport (AIA).
Which airlines fly AIA to CDR?
1 airline appear on the AIA-CDR route in the open dataset, including Great Lakes Airlines.
Related routes
Other routes from Alliance (AIA):
Other routes from Chadron (CDR):
AIA airport code · CDR airport code · Busiest airports worldwide