CEK to OSS: Distance and Flight Time
The distance from Kurchatov Chelyabinsk International Airport (CEK) to Osh International Airport (OSS) is 1,832 km (1,138 mi). A typical nonstop flight covers it in about 2h 45m, heading southeast. The distance is the same in either direction (OSS to CEK).
How far is it from Chelyabinsk to Osh?
The great-circle distance between Kurchatov Chelyabinsk International Airport (CEK) and Osh International Airport (OSS) is 1,832 km (1,138 mi, 989 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 CEK to OSS?
A nonstop flight typically takes about 2h 45m. This is an estimate from the distance; actual block times depend on the aircraft, winds and the exact routing. OSS is roughly southeast of CEK.
How is the CEK to OSS route written in code?
The pair is written CEK-OSS in IATA codes and USCC-UCFO in ICAO codes, the form used on a flight plan. Kurchatov Chelyabinsk International Airport is CEK (USCC), Osh International Airport is OSS (UCFO).
| CEK | OSS | |
|---|---|---|
| Airport | Kurchatov Chelyabinsk International Airport | Osh International Airport |
| ICAO code | USCC | UCFO |
| Country | Russia | Kyrgyzstan |
| Elevation | 769 ft | 2,927 ft |
| Rank by connections | #590 | #464 |
Both ICAO codes start with U, the prefix ICAO assigns to post-Soviet states, so this is a route inside one ICAO region. How ICAO prefixes are laid out.
OSS sits 2,158 ft (658 m) higher than CEK, which is a real difference in air density on takeoff.
Airlines flying CEK to OSS
2 airlines appear on this route in the open route dataset, 2 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 |
|---|---|---|---|---|
| QH | Air Florida | FLZ | Air Florida | Active |
| U6 | Ural Airlines | SVR | Sverdlovsk Air | Active |
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 Chelyabinsk from Osh?
Kurchatov Chelyabinsk International Airport (CEK) and Osh International Airport (OSS) are 1,832 km (1,138 mi, 989 nautical miles) apart in a straight line.
How long is the flight from CEK to OSS?
A typical nonstop flight between CEK and OSS takes about 2h 45m. Actual times vary with aircraft type, winds and routing.
What direction is OSS from CEK?
Osh International Airport (OSS) lies roughly southeast of Kurchatov Chelyabinsk International Airport (CEK).
Which airlines fly CEK to OSS?
2 airlines appear on the CEK-OSS route in the open dataset, including Air Florida, Ural Airlines.
Related routes
Other routes from Chelyabinsk (CEK):
CEK airport code · OSS airport code · Busiest airports worldwide