| XS22 | Y O Ranch Airport | Mountain Home TX |
| 8XA7 | Yacht Club Airport | Hamilton TX |
| D22 | Yacht Haven Seaplane Base | Drummond Island MI |
| 69MN | Yaggie Pvt Airport | Breckenridge MN |
| 3SC2 | Yahu Field Airport | Summerton SC |
| CYT | Yakataga Airport | Yakataga AK |
| YKM | Yakima Air Terminal/mcallister Field Airport | Yakima WA |
| 45WA | Yakima Valley Memorial Hospital Heliport | Yakima WA |
| 2Y3 | Yakutat Seaplane Base | Yakutat AK |
| YAK | Yakutat Airport | Yakutat AK |
| D20 | Yale Airport | Yale MI |
| 1CT2 | Yale New Haven Hospital Heliport | New Haven CT |
| 4C3 | Yalesville Heliport | Yalesville CT |
| HDN | Yampa Valley Airport | Hayden CO |
| 0AR7 | Yancopin Airport | Watson AR |
| CT13 | Yankee Airstrip Airport | East Killingly CT |
| 73AK | Yankee Cove Heliport | Juneau AK |
| A77 | Yankee Creek 2 Airport | Yankee Creek AK |
| CO53 | Yankee Field Airport | Fort Collins CO |
| 17LS | Yankee Field Airport | Port Barre LA |
| VT33 | Yankee Kingdom Airport | West Addison VT |
| CO44 | Yankee Port Heliport | Greenwood Village CO |
| 28PA | Yarrow Airport | Schwenksville PA |
| 01AZ | Yat Heliport | Camp Verde AZ |
| XS89 | Yates Airport | San Antonio TX |
| 37TX | Yates Field Airport | San Saba TX |
| 16AZ | Yav'pe Ma'ta Airport | Skull Valley AZ |
| 51AZ | Yavapai Rgnl Medical Center East Heliport | Prescott Valley AZ |
| 87I | Yazoo County Airport | Yazoo City MS |
| 71PA | Ybp Heliport | York PA |
| CRW | Yeager Airport | Charleston WV |
| 6KS5 | Yeamans Fox Nest Airport | Pleasanton KS |
| FD93 | Yellow River Airstrip Airport | Holt FL |
| 65FD | Yellow Whirley Bird Heliport | Panama City Beach FL |
| OI29 | Yellowbird Farm Airport | Otway OH |
| WYS | Yellowstone Airport | West Yellowstone MT |
| COD | Yellowstone Rgnl Airport | Cody WY |
| 13FD | Yelvington Heliport | Orlando FL |
| 0AK2 | Yentna Bend Strip Airport | Willow AK |
| O43 | Yerington Muni Airport | Yerington NV |
| 78K | Yes Bay Lodge Seaplane Base | Yes Bay AK |
| 3PS8 | Yingst Airport | Harrisburg PA |
| TE64 | Yoakum Community Hospital Heliport | Yoakum TX |
| F98 | Yoakum County Airport | Plains TX |
| T85 | Yoakum Muni Airport | Yoakum TX |
| 1OA7 | Yoder Airport | Louisville OH |
| SN61 | Yoder Airpark Airport | Goddard KS |
| CD09 | Yoder Airstrip Airport | Bennett CO |
| 5IN0 | Yoder Field Airport | Lagrange IN |
| DWA | Yolo County Airport | Davis/woodland/winters CA |
| 33AZ | Yolo Ranch Airport | Camp Wood AZ |
| NC65 | Yonder Airport | Atkinson NC |
| SC50 | Yonges Island Airport | Charleston SC |
| THV | York Airport | York PA |
| 01SC | York Airport | York SC |
| 8OH4 | York Aerodrome Airport | Columbiana OH |
| 72PA | York Electro-panel Psnl Use Heliport | York PA |
| 94PN | York Hospital Heliport | York PA |
| 7PN7 | York Hospital Alternate Heliport | York PA |
| JYR | York Muni Airport | York NE |
| NC13 | Yorks Field Airport | Ramseur NC |
| VG04 | Yorktown Power Station Heliport | Newport News VA |
| 0CL0 | Yosemite Hidden Lake Ranch Airport | Raymond CA |
| ID31 | Young Heliport | Eagle ID |
| 6LL2 | Young Airport | Viola IL |
| 60XS | Young Brothers Heliport | Waco TX |
| 0AK5 | Young Creek Airport | May Creek AK |
| 9GA3 | Young Field Airport | Dawson GA |
| WS20 | Young Tactical Landing Site Airport | Fort Mc Coy WI |
| 0MI6 | Young's Airport | Hulbert MI |
| 87CO | Young's Strip Airport | Bennett CO |
| NV17 | Youngberg Ranch Airport | Lemmon Valley NV |
| 3OH6 | Youngpeter Airport | Delphos OH |
| 4G4 | Youngstown Elser Metro Airport | Youngstown OH |
| YNG | Youngstown-warren Rgnl Airport | Youngstown/warren OH |
| CO09 | Youtsey Airport | Boone CO |
| 7KS3 | Youvan Airport | Arma KS |
| WY42 | Yu Ranch Airport | Meeteetse WY |
| 34U | Yuba Airport | Elk Rapids MI |
| MYV | Yuba County Airport | Marysville CA |
| NV11 | Yucca Airstrip Airport | Mercury NV |
| L22 | Yucca Valley Airport | Yucca Valley CA |
| 8CA6 | Yucca Valley Service Center Heliport | Yucca Valley CA |
| 23AK | Yuknis Airport | Wasilla AK |
| 8CD0 | Yuma District Hospital Heliport | Yuma CO |
| NYL | Yuma Mcas/yuma Intl Airport | Yuma AZ |
| 2V6 | Yuma Muni Airport | Yuma CO |
| 05AZ | Yuma Rgnl Medical Center Heliport | Yuma AZ |
