Originally Posted by
LarkSFO
Welcome to FlyerTalk!



DOMESTIC SHARE:
Delta 16.6%
Southwest 16.3%
United 15.4%
American 12.6%
US Airways 8.4%
JetBlue 5.1%
Alaska 4.2%
ExpressJet 2.5%
SkyWest 2.3%
Spirit 2.0%
Other 14.6%
Source:
http://www.transtats.bts.gov/
Delta has 60% more domestic passengers than United. Its flights are shorter on average.
Looks like 60% to me.

Perhaps 30%.
12 months ending July 2014 domestic passengers carried:
DL 102,461K
UA 64,800K
Domestic:
DL #2 UA #4
(source above)
I started this thread about all flights, not just domestic.
Everyone, have a great weekend!