Originally Posted by
SunLover
Really?

Per Yahoo Finance:
3 Months:
UAL: +28.94%
DAL: +22.17%
6 Months:
UAL: +45.38%
DAL: +18.71%
12 Months:
UAL: +79.09
DAL: +71.20
5 Years:
UAL: +498.73
DAL: +329.60
SunLover
For the 5 year period OP noted, AAL out classes them both.