| Stations: 2525
|
SLP tendency |
| Youngstown (361 m, Ohio) |
+ 0.4 |
| Yeager Airport (299 m, West-Virginia) |
+ 0.7 |
| Yakutat Airport (13 m, Alaska) |
- 1.0 |
| Yakima Airport (325 m, Washington) |
+ 0.6 |
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
- 1.2 |
| Winnemucca Airport (1322 m, Nevada) |
- 1.9 |
| Wilmington Intl. Airport (10 m, North Carolina) |
+ 0.9 |
| Williamsport Regional Airport (160 m, Pennsylvania) |
+ 0.8 |
| Will Rogers World Airport (398 m, Oklahoma) |
- 2.3 |
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
+ 0.7 |
| Wichita Falls Regional Airport (314 m, Texas) |
- 1.8 |
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
- 2.8 |
| Western Nebraska Regional Airport (1206 m, Nebraska) |
- 2.5 |
| Waterloo Regional Airport (268 m, Iowa) |
- 2.7 |
| Wallops Flight Facility Airport (12 m, Virginia) |
+ 1.5 |
| Waco Regional Airport (155 m, Texas) |
- 1.9 |
| Victoria Regional Airport (36 m, Texas) |
- 2.1 |
| Tupelo Regional Airport (110 m, Mississippi) |
+ 0.6 |
| Tulsa Airport (195 m, Oklahoma) |
- 2.1 |
| Tucson Intl. Airport (779 m, Arizona) |
- 0.9 |
| Truth or Consequences Airport (1481 m, New Mexico) |
- 0.9 |
| Tri-State Airport (255 m, West-Virginia) |
+ 0.4 |
| Toledo Express Airport (211 m, Ohio) |
+ 0.3 |
| Ted Stevens Anchorage Intl. Airport (42 m, Alaska) |
+ 1.7 |
| Tallahassee Intl. Airport (18 m, Florida) |
+ 0.6 |
| Talkeetna Airport (109 m, Alaska) |
+ 2.3 |
| Syracuse Hancock Intl. Airport (124 m, New York) |
+ 0.6 |
| Stockton Metropolitan Airport (8 m, California) |
- 0.3 |
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
- 1.0 |
| Springfield- Branson National Airport (390 m, Missouri) |
- 1.3 |
| Spokane Airport (721 m, Washington) |
- 0.3 |
North - South