| Airline |
IATA code |
ICAO code |
Logo & link |
WaltAir (stop 2014)  |
XW |
GOT |
 |
Wamos Air (start 2003) (start 2003)  |
EB |
PLM |
 |
Warbelow's Air Ventures (start 1958)  |
4W |
WAV |
 |
Wasaya Airways (start 1989)  |
WT |
WSG |
 |
Wataniya Airways (stop 2018)  |
Q9 |
WAN |
 |
Waterfront Air (start 2008)  |
- |
- |
 |
Wayraperú (start 2006)  |
7W |
WAY |
 |
WebJet Linhas Aéreas (stop 2012)>>>Gol Linhas Aereas  |
WH |
WEB |
 |
Welcome Air (stop 2017)  |
2W |
WLC |
 |
West Air (start 2010)  |
PN |
CHB |
 |
| West Air (start 2010) |
- |
PCM |
 |
West Air Luxembourg (start 2002)  |
- |
WLX |
 |
| West Coast Air (stop 2015) |
- |
- |
 |
West Wing Aviation (start 2000)  |
- |
- |
 |
| WestAF (start 2016) |
- |
- |
 |
Western Air (start 2001)  |
WU |
WST |
 |
| Western Global Airlines (start 2014) |
KD |
WGN |
 |
| Westjet (start 1996) |
WS |
WJA |
 |
| WestJet Encore (start 2013) |
WR |
WEN |
|
Weststar Aviation (start 2003)  |
- |
- |
 |
Weststar Aviation Services (start 2003)  |
- |
- |
 |
White Airways (start 2005)  |
WI |
WHT |
 |
Wideroe (start 1934)  |
WF |
WIF |
 |
| Wiggins Airways (start 1929) |
WG |
WIG |
 |
Wiking Helikopter Service (start 1975)  |
- |
WHS |
 |
Wilderness Air (start 1991)  |
- |
WLD) |
 |
Winair (start 1962)  |
WM |
WIA |
 |
Wind Rose Aviation (start 2003)  |
7W |
WRC |
 |
Wind Jet (stop 2013)  |
IV |
JET |
 |
| Windward Express (start 2000) |
- |
- |
 |
Wingo (start 2016)  |
VH |
VVC |
 |
| Wings Air (start 2003) |
IW |
WON |
 |
| Wings of Alaska (stop 2017) |
K5 |
WAK |
 |
Wings of Lebanon (stop 2020)  |
W7 |
WLB |
 |
Wisdom Airways (stop 2019 |
- |
GBJ |
 |
Wizz Air (start 2003)  |
W6 |
WZZ |
 |
Wizz Air Abu Dhabi (start 2019)  |
5W |
WAZ |
 |
| Wondair (stop 2015) |
- |
WNR |
 |
| World Atlantic Airlines (stop 2017)>>>Avior Airlines |
K8 |
WAL |
 |
| World2Fly (start 2021) |
2W |
WFL |
 |
| World2Fly Portugal (start 2021) |
3P |
WPT |
 |
Wow Air (stop 2019) |
WW |
WOW |
 |
| Wright Air Service (start 1967) |
8V |
ACP |
 |
