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KLKLM Royal Dutch Airlines
- IATA Code
- KL
- Home Country
- Netherlands
- Aircraft Equipment
- 223, 295, 319, 320, 321, 32Q, 332, 333, 339, 73H, 73J, 73W, 772, 77W, 781, 789, E7W, E90
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KEKorean Air
- IATA Code
- KE
- Home Country
- Republic of Korea
- Aircraft Equipment
- 321, 32Q, 333, 388, 739, 73J, 74H, 757, 772, 773, 77W, 789, 7M8
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KUKuwait Airways
- IATA Code
- KU
- Home Country
- Kuwait
- Aircraft Equipment
- 32N, 77W