Here's who Air Canada codeshare with.
Competitors in Canada are Porter Airlines, WestJet Airlines, perhaps Air Canada Express. Don't forget Viarail They may put on extra carriages during an Air Canada strike.
March 4, 2016 You should know if you are flying/codesharing with Adria Airways, with Air Canada your flight could be delayed, cancelled or brought forward due to Adria Airways pilot strike.
Air China *
Air New Zealand *(Voted recently 2012 as the top airline)
ANA* (short of money)
Asiana Airlines *
Austrian Airlines * (owned by Lufthansa, who want to sell it)
Avianca (Future Star Alliance member)
BMI * (might be up for sale)
Brussels Airlines *
Continental Airlines * (Now United?)
Jet Airways (keep paying pilots late)
LOT Polish Airlines *
Lufthansa * (March 2012 Frankfurt airport and Tegel industrial actions)
Middle East Airlines (strike prone)
Scandinavian Airlines *
Singapore Airlines *
Spanair * (Defunct)
Swiss International Air Lines *
TACA Airlines (Future Star Alliance member)
TAM Airlines *
TAP Portugal* (tends to strike around majour holidays)
Thai Airways International *
United Airlines *
* indicates Star Alliance partners; Air Canada is one of the founding members of Star Alliance.
*() Means just my opinion, take it or leave it.
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