Airline |
IATA-Code |
ICAO-Code |
Logo & Link |
Kabo Air (start 1980)  |
N9 |
QNK |
 |
Kailash Helicopter Services (start 2018)  |
 |
- |
- |
 |
Kalstar Aviation (stop 2017)  |
KD |
KLS |
 |
Kalitta Air (start 2000)  |
K9 |
KFS |
 |
Kalitta Charters (start 2016)  |
K9 |
KFS |
 |
Kam Air (start 2003)  |
 |
RQ |
KMR |
 |
Kan Air (stop 2017)  |
- |
KND |
 |
Karinou Airlines (start 2012)  |
U5 |
KRN |
 |
Kartika Airlines (stop 2010)  |
3Y |
KAE |
 |
Karun Airlines (start 1992)  |
NV |
IRG |
 |
Katekavia>>>Azur Air(2015)  |
- |
- |
 |
Kaya Airlines (start 1991)  |
- |
TWM |
 |
Kaz Air Jet (start 2008)  |
- |
KEJ |
 |
Kazan Air Enterprise (start 1994)  |
- |
KKA |
 |
Kazaviaspas (start 2003)  |
- |
KZS |
 |
KD Air (stop 2019) |
- |
KDC |
 |
Keewatin Air (start 1998) |
FK |
KEW |
 |
Kenmore Air (start 1946)  |
M5 |
KEN |
 |
Kenn Borek Air (start 1966)  |
4K |
AAS |
 |
Kenya Airways (start 1977)  |
KQ |
KQA |
 |
Key Lime Air (start 1997)  |
- |
LYM |
 |
KhabAvia (start 2004)  |
- |
RNI |
 |
Khors Air (stop 2010)  |
KO |
KHO |
 |
Kin Avia (start 2009)  |
 |
- |
KVI |
 |
King Air Charter (start 1996)  |
- |
- |
 |
King Island Airlines (start ?)  |
KG |
- |
 |
Kingfisher Airlines (stop 2012)  |
IT |
KFR |
 |
Kish Air (start 1990)  |
Y9 |
KIS |
 |
KlasJet (start 2013)  |
- |
KLJ |
 |
KLM (start 1919)  |
KL |
KLM |
 |
KLM Cityhopper (start 1991) > |
WA |
KLC |
 |
KM Malta Airlines (start 2024) |
KM |
KMM |
 |
Koala Airlines (start 2024)  |
- |
- |
 |
Komala Indonesia (start 2010)  |
- |
- |
 |
Komiaviatrans (start 1998)  |
KO |
KMA |
 |
Konvers Avia (start 1995)  |
- |
- |
 |
Korean Air (start 1946)  |
KE |
KAL |
 |
Kosmos Airlines (start 1995)  |
- |
KSM |
 |
KrasAvia (start 2007)  |
KI |
SSJ |
 |
Krohn Air (stop 2014)  |
- |
- |
 |
Kuban Airlines (stop 2012)  |
GW |
KIL |
 |
Kullaflyg (start 2013)  |
DC |
GAO |
 |
Kulula.com (stop 2022)  |
MN |
CAVW |
 |
Kunming Airlines (start 2009)  |
KY |
KNA |
 |
Kuwait Airways (start 1954)  |
KU |
KAC |
 |
Kuwait National Airways (stop 1957)>>Kuwait Airways  |
- |
- |
 |