U.S. Airline Quality Scores (2016)
Alaska
Delta
VirginAmer
ica
JetBlue
Hawaiian
Southwest
SkyWest
United
American
ExpressJet
Spirit
Frontier
Score
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
Major US Airlines
