Pictured here is WestJet's B737-700, C-GWJG and Volaris's A320-319, XA-VOE
Both these airlines are relatively new, WestJet was founded in 1996 and is a Canadian based airline, and Volaris, Mexican based started up in 2006 I think.
|West Jet C-GWJG|
|West Jet & Volaris|
Delta Airlines A320-231