I have been with CO since 90’s and am Platinum currently. I like CO's clean airplanes, food service, good first class upgrade and friendly flight attendants.

The problem I have with CO is their LAX schedule. I visit New York often, but for most other destinations I have to connect.

I recently took a Delta flight, and was surprised that DL has many direct flights from LAX (BOS, Oakland and SEA etc). I like DL's LCD monitor display at the terminal. SLC is a good airport to connect (good restaurants and easy connection). I was also surprised Crown Room has improved a lot and am actually better than PC.

I discover DL dumped their infamous policy on LUT tickets. Skymiles has better partners to redeem for me. (DL: 140,000 on CI or SQ F to Asia, CO needs 200,000 on BR)

The question is: should I switch?