What is the best frequent-flyer miles credit card?

I am looking for the best frequent flyer miles credit card. What is your opinion and experience? Can you tell me what card, why and the perks of the card? I would appreciate as many suggestions as possible! Thanks!

Which Airline Credit card is the best?

My husband is in the Airforce and i always have to buy expensive tickets for him to come back home on leave. I thought it would better to get a Airline credit card so that we can rack up some frequent flyer miles. Which is the best one?

Reward credit card: specific airline frequent flyer miles or generic travel?

I want to sign up for a reward credit card to get frequent flyer miles as a reward. Is it better to sign up for a credit card with a specific airline as the reward (AAdvantage), or one with generic travel rewards? BofA has a “WorldPoints” card that seems promising, but I don’t understand exactly [...]

Should I get a Airline Credit Card?

I am flying from the US to Australia in a few months and I was wondering if I should get an Airline Credit Card. I already paid for the Airplane ticket online. Can I get frequent flyer miles for this flight? I’m taking United Airlines.

Do you have to get an airline’s credit card to get frequent flyer miles?

If I wanted to get flyer miles for Continental Airlines, must I get their credit card? Or will just having an account be fine?