Question: Last summer, I booked an American Airlines award ticket to London with both transatlantic legs on British Airways, one of its partners. I had to pay an additional $828 in "carrier-imposed fees." British Airways is well-known for these surcharges on frequent-flier tickets.

Just days after I booked my trip, British Airways rescheduled one of my flights, and I was switched to an American flight. I was promptly refunded half of the fees. Bad weather caused me to miss my second British Airways flight, and again, I was switched to an American flight.

I expected that the remaining fees would be refunded, as well. When I tried to request a refund for the rest of the fees on the American Airlines website, my itinerary still showed the British Airways flight I hadn't taken, and it wouldn't accept a refund request based on the itinerary.

I called the American Airlines AAdvantage desk, and was told the request would be submitted to the refunds department.

I'm still waiting for the refund. I've called, I've sent e-mails, and I've even faxed the refunds department. I've heard nothing for several months. I'm at a loss to understand American's complete lack of a response to my request, so my hope is that you'll have better luck getting its attention.

- James Ould,
Rochester, Minn.
Answer: You noticed the price difference between an award seat on American Airlines and British Airways. Nice work! Most travelers wouldn't have given it a second thought. But then they'd be a few dollars poorer.

The carrier-imposed fees are a bit of airline hocus-pocus. For a variety of reasons, some airlines separate taxes, fees, and fuel surcharges from their fares. They make you pay these extras even if you're traveling on a "free" award ticket. In other words, you could fly on American Airlines using the same number of miles and pay $828 less than if you were to fly on its partner airline, British Airways.

Parenthetically, this redefines the concept of an "award" ticket, doesn't it? I mean, isn't a frequent-flier ticket supposed to be "free"? And yet, here we are, paying $828 after spending all that money earning miles. Something is wrong with this picture.

When American rebooked you on one of its aircraft, you were owed $828. For some reason, American believed you had flown home on British Airways, so it refunded only half the fees. It isn't clear what went wrong, but American is still in the middle of a merger with US Airways, so it could have been an information technology glitch.

I reviewed the correspondence between you and American. You gave the airline every opportunity to make this right. The only thing you didn't do was send a brief, polite appeal to someone higher up at American (I list their names on my site at I think you've been more than patient.

I contacted American on your behalf, and it promptly refunded the rest of your money.