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Airport: Seattle/Tacoma (SEA)

42/2026

Passengers

  Enterprise Market share Change
1 Alaska Airlines 56.44% +1.57 (+2.85%)
 
2 US Airways 12.15% +0.98 (+8.75%)
 
3 +1 American Airlines 5.49% -0.05 (-0.90%)
 
4 +2 Delta Air Lines 5.29% +0.22 (+4.24%)
 
5 -2 Air Canada 5.25% -0.63 (-10.68%)
 
6 -1 Trans World Airlines 4.70% -0.56 (-10.65%)
 
7 Icelandair 3.42% -0.41 (-10.65%)
 
8 WestJet 3.25% -0.24 (-6.84%)
 
9 +1 Pan American World Airways 1.35% -0.16 (-10.65%)
 
10 -1 British Airways 1.18% -1.09 (-47.88%)
 
11 Canadian Airlines 1.18% +0.61 (+108.47%)
 
12 Eastern Air Lines 0.30% -0.24 (-44.37%)
 

Cargo

  Enterprise Market share Change
1 Alaska Airlines 44.12% +2.44 (+5.85%)
 
2 American Airlines 17.96% +0.04 (+0.22%)
 
3 US Airways 11.99% +1.13 (+10.45%)
 
4 +2 Delta Air Lines 6.73% +0.23 (+3.49%)
 
5 Trans World Airlines 6.01% -0.63 (-9.44%)
 
6 -2 British Airways 4.25% -2.91 (-40.66%)
 
7 Air Canada 3.23% +0.53 (+19.75%)
 
8 WestJet 2.06% +0.13 (+6.52%)
 
9 Pan American World Airways 1.37% -0.15 (-10.14%)
 
10 +1 Canadian Airlines 0.95% -0.09 (-8.79%)
 
11 -1 Eastern Air Lines 0.69% -0.64 (-48.40%)
 
12 Icelandair 0.65% -0.07 (-10.14%)