Just as major airlines tend to match airfare increases initiated by another carrier, so goes the story for fees.
United Airlines on April 18 raised its change fee for most nonrefundable domestic airfares to $200 from $150. US Airways matched the increase last week, but American and Delta didn't commit, citing a "no comment" policy on competitors' price changes.
(Read More: Follow the Leader: US Airways Matches $50 Fee Hike by United)
But American and Delta joined in yesterday, matching the $50 fee increase.




