Showing 194 registered airlines with a combined fleet of 600 airframes.
| Airline Name | ICAO / IATA | Fleet Size |
|---|---|---|
| Kavminvodyavia | MVD / KV | 0 |
| Kazan Aviation Production Association | KAO | 0 |
| Kazan Helicopters | KPH | 0 |
| KD Avia | KNI / KD | 0 |
| Kirov Air Enterprise | KTA | 0 |
| Kogalymavia Air Company | KGL / 7K | 0 |
| Komiaviatrans State Air Enterprise | KMA | 0 |
| Komiinteravia | KMV / 8J | 0 |
| Kosmos | KSM | 0 |
| KrasAvia | SSJ / KI | 3 |