Airlines
| Name | Country | ICAO | |
|---|---|---|---|
| Widerøe Flight Status | Norway | WIF | |
| Wizz Air Flight Status | Hungary | WZZ | |
| Wizz Air UK Flight Status | United Kingdom | WUK | |
| Wright Air Service Flight Status | United States | WRF | |
| Xiamen Airlines Flight Status | China | CXA | |
| XOJET Flight Status | United States | XOJ |