With the dawn of the new year, I thought I would put together a list of what we know so far, in terms of route launches and resumptions, for 2022 - data from Wikipedia/FlyEia.com
New services
Flair Airlines:
Comox (March 29, 2022)
Montreal (April 15, 2022)
Nashville (April 14, 2022)
Regina (April 14, 2022)
San fransisco (April 14, 2022)
San Jose del Cabo (Fevruary 2, 2022)
Saskatoon (April 15, 2022)
Winnipeg (April 15, 2022)
Swoop:
Charlottetown (June 16, 2022)
Comox (June 9, 2022)
Halifax (May 1, 2022)
Kelowna (May 5, 2022)
London Ontario (June 2, 2022)
Moncton (June 17, 2022)
Saskatoon (June 14, 2022)
Resumptions
Air Canada:
Yellowknife (May 1, 2022)
Alaska Airlines:
Seattle (April 13, 3033)
United Airlines:
Houston (May 6, 2022)
Denver (May 6, 2022)
New entrants Lynx, Porter, Canada JetLines, have not announced any detailed plans as of yet. I'm sure Flair will add a few more destinations (at least) to the above, and likely Swoop too.
If all these services start, YEG will see its passenger numbers skyrocket in 2022.