Originally Posted by
sbm12
Misrepresenting the data here a bit, aren't we?
EWR is more expensive; LGA is less because of competition. For December 15-17 it is $230 to LGA ($212 on AA and $225 on DL) and $605 to EWR. Either CO or UA can issue the tickets on either route; it isn't that one carrier is more expensive than the other.
Please, please, please re-accuse me of "spreading misinformation", you're making a habit of it. Try 8th-10th, $230 on UA vs. $979 on CO. I'd say that's a pretty good case of "one being more expensive than the other".