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Airport: Seattle/Tacoma (SEA)

20/2026

Passengers

  Enterprise Market share Change
1 Alaska Airlines 45.33% -0.36 (-0.80%)
 
2 Northwest Airlines 10.64% +1.08 (+11.29%)
 
3 PAN AM 8.46% -0.03 (-0.36%)
 
4 American Airlines 5.60% -0.02 (-0.40%)
 
5 US Airways 4.55% +0.12 (+2.79%)
 
6 Frontier Airlines 3.79% +0.19 (+5.30%)
 
7 JetBlue 3.13% +0.10 (+3.39%)
 
8 +1 Spirit Airlines 1.34% -0.05 (-3.91%)
 
9 +1 AirTran Airways 1.15% -0.04 (-3.44%)
 
10 +1 Cathay Pacific 1.05% -0.09 (-7.54%)
 
11 -3 Defunct enterprises 0.89% -0.96 (-51.72%)
 
12 +1 Continental Airlines 0.80% -0.03 (-3.69%)
 
13 -1 Asiana Airlines 0.78% -0.14 (-14.71%)
 
14 +7 sun country air 0.69% +0.15 (+26.73%)
 
15 KLM 0.63% -0.05 (-7.54%)
 
16 +3 British Airways 0.63% -0.01 (-1.39%)
 
17 +1 United Airlines 0.62% -0.02 (-2.71%)
 
18 -1 Qantas 0.61% -0.05 (-7.54%)
 
19 -3 Air China 0.59% -0.08 (-11.30%)
 
20 +2 China Airlines 0.57% +0.04 (+7.87%)
 
21 -1 Aeromexico 0.57% -0.02 (-3.53%)
 
22 +3 Breeze Airways 0.54% +0.04 (+7.57%)
 
23 -9 Star Flyer 0.53% -0.17 (-24.17%)
 
24 -1 WestJet Airlines 0.52% -0.01 (-1.01%)
 
25 +1 Scandinavian Airlines System 0.45% -0.03 (-6.97%)
 
26 -2 Fiji Airways 0.44% -0.07 (-13.29%)
 
27 +2 WoW Air 0.39% +0.03 (+7.66%)
 
28 Delta Air Lines Inc. 0.34% -0.03 (-7.54%)
 
29 +1 Air France 0.31% -0.03 (-7.54%)
 
30 +1 Aer Lingus 0.31% -0.02 (-4.69%)
 
31 new Japan Airlines 0.29% 0.00 (+100.00%)
 
32 +15 S7 Airlines 0.28% +0.24 (+609.50%)
 
33 -1 Air Canada 0.26% +0.02 (+7.87%)
 
34 -1 Condor Flugdienst 0.26% +0.02 (+7.87%)
 
35 -8 Korean Airlines 0.26% -0.14 (-34.58%)
 
36 -2 Edelweiss Air 0.25% +0.01 (+4.52%)
 
37 -2 Canadian Airlines 0.21% -0.02 (-7.54%)
 
38 +3 Mexicana 0.20% +0.01 (+6.63%)
 
39 Iberia 0.19% +0.01 (+4.60%)
 
40 Volaris 0.19% +0.01 (+4.57%)
 
41 +2 Finnair 0.18% +0.01 (+6.43%)
 
42 new Zipair 0.18% 0.00 (+100.00%)
 
43 -1 LATAM Airlines Peru 0.18% -0.00 (-1.05%)
 
44 -7 Sunwing Airlines 0.17% -0.02 (-8.56%)
 
45 -1 Icelandair 0.17% +0.01 (+8.11%)
 
46 -10 China Southern Airlines 0.17% -0.02 (-12.37%)
 
47 -9 China Eastern 0.15% -0.04 (-22.18%)
 
48 -3 Air Tahiti Nui 0.09% -0.02 (-16.79%)
 
49 -3 CAAC 0.07% -0.01 (-11.54%)
 
50 -2 DHL Air 0.00% 0.00 (0.00%)
 
51 -2 Evergreen International Airlines 0.00% 0.00 (0.00%)
 
52 -2 DHL Air UK 0.00% 0.00 (0.00%)
 

Cargo

  Enterprise Market share Change
1 Alaska Airlines 27.61% -0.13 (-0.48%)
 
2 DHL Air 15.48% -0.99 (-5.99%)
 
3 American Airlines 10.02% -0.67 (-6.25%)
 
4 +1 Northwest Airlines 7.78% +1.56 (+25.09%)
 
5 -1 PAN AM 6.58% +0.30 (+4.78%)
 
6 JetBlue 5.19% -0.23 (-4.23%)
 
7 +1 Evergreen International Airlines 4.74% +1.60 (+51.08%)
 
8 -1 DHL Air UK 3.40% -0.93 (-21.47%)
 
9 Frontier Airlines 2.56% +0.15 (+6.20%)
 
10 Qantas 1.72% -0.09 (-5.06%)
 
11 KLM 1.21% -0.11 (-8.02%)
 
12 Star Flyer 1.20% -0.10 (-7.80%)
 
13 +3 US Airways 1.11% +0.15 (+16.18%)
 
14 -1 Cathay Pacific 1.01% -0.26 (-20.53%)
 
15 AirTran Airways 1.01% +0.03 (+3.16%)
 
16 +2 Spirit Airlines 0.87% +0.03 (+3.52%)
 
17 -3 Asiana Airlines 0.64% -0.37 (-36.68%)
 
18 +1 Breeze Airways 0.55% -0.15 (-21.47%)
 
19 +28 S7 Airlines 0.54% +0.52 (+2,292.89%)
 
20 +1 China Southern Airlines 0.51% +0.02 (+4.79%)
 
21 new Japan Airlines 0.48% 0.00 (+100.00%)
 
22 -2 Aeromexico 0.48% -0.04 (-7.36%)
 
23 sun country air 0.38% -0.03 (-8.00%)
 
24 Volaris 0.37% -0.04 (-9.36%)
 
25 -8 Defunct enterprises 0.37% -0.49 (-57.27%)
 
26 China Airlines 0.37% -0.00 (-0.34%)
 
27 -5 WestJet Airlines 0.36% -0.06 (-14.57%)
 
28 +3 Air Canada 0.29% +0.07 (+29.26%)
 
29 -2 China Eastern 0.27% -0.08 (-23.10%)
 
30 Air France 0.26% +0.00 (+1.34%)
 
31 -3 Air China 0.23% -0.10 (-30.12%)
 
32 +2 Iberia 0.23% +0.06 (+32.15%)
 
33 -4 United Airlines 0.21% -0.06 (-23.60%)
 
34 -1 Aer Lingus 0.20% -0.00 (-0.22%)
 
35 new Zipair 0.19% 0.00 (+100.00%)
 
36 -11 British Airways 0.18% -0.19 (-51.76%)
 
37 -5 WoW Air 0.17% -0.03 (-16.72%)
 
38 +4 Mexicana 0.15% +0.05 (+49.12%)
 
39 -4 Scandinavian Airlines System 0.14% -0.04 (-20.71%)
 
40 -2 Fiji Airways 0.14% +0.00 (+2.14%)
 
41 -4 Canadian Airlines 0.13% -0.01 (-4.50%)
 
42 -6 Condor Flugdienst 0.12% -0.02 (-16.61%)
 
43 -3 Icelandair 0.11% -0.00 (-3.84%)
 
44 Finnair 0.10% +0.04 (+70.92%)
 
45 -6 Korean Airlines 0.09% -0.04 (-29.37%)
 
46 -3 LATAM Airlines Peru 0.09% +0.00 (+4.50%)
 
47 -6 Air Tahiti Nui 0.08% -0.02 (-24.04%)
 
48 -2 Continental Airlines 0.07% +0.04 (+136.73%)
 
49 -4 CAAC 0.03% -0.00 (-2.68%)
 
50 -2 Delta Air Lines Inc. 0.00% 0.00 (0.00%)
 
51 -2 Edelweiss Air 0.00% 0.00 (0.00%)
 
52 -2 Sunwing Airlines 0.00% 0.00 (0.00%)