| Name | Type | IATA | ICAO | City |
|---|---|---|---|---|
| Worthington Airport | Closed Airport | - | US-4613 |
Imperial |
| W R Byron Airport | Closed Airport | - | US-10131 |
Blythe |
| Yandell Ranch Airport | Closed Airport | - | US-10190 |
Modesto |
| Yermo Airport | Closed Airport | - | US-5993 |
Yermo |
| Yolo County Davis Woodland Winters Airport | Small Airport | - | KDWA |
Davis/Woodland/Winters |
| Yosemite Airport | Closed Airport | - | US-3792 |
Yosemite Village |
| Yosemite Hidden Lake Ranch Airport | Small Airport | - | 0CL0 |
Raymond |
| Yreka Airport | Closed Airport | - | US-3707 |
Yreka |
| Yribarren Airport | Small Airport | - | US-5760 |
Kerman |
| Yuba County Airport | Medium Airport | MYV | KMYV |
Marysville |
| Yucca Valley Airport | Small Airport | - | KL22 |
Yucca Valley |
| Yucca Valley Service Center Heliport | Heliport | - | 8CA6 |
Yucca Valley |
| Zamora Airport | Small Airport | - | US-0916 |
Woodland |
| Zamperini Field | Small Airport | TOA | KTOA |
Torrance |
| Zitto Airport | Closed Airport | - | US-3367 |
North Hollywood |
| Zuma Beach Emergency Helipad | Heliport | - | US-1303 |
Malibu |
| Zzyzx Airstrip | Closed Airport | - | US-1675 |
Zzyzx |