Got a question for travel guru Peter Greenberg? Write us at peter@petergreenberg.com.

I booked a round-trip flight to Portland, Oregon through Travelocity on Frontier Airlines for $325.

If I can’t go on the trip anymore and I don’t see myself taking the trip later, what options do I have for canceling the flight and getting my money back? -Ryan, St. Louis, MO

Do you have a question for Peter? Call him and get an answer LIVE at 888-88-PETER! Peter Greenberg Worldwide Radio is live Saturdays from 10am-noon EST.

When you are traveling and would like to extend your layover for a couple of days, how do you go about booking that without worrying about incurring additional fees?

There are a few ways to make this happen. If you’re an elite passenger traveling on a frequent-flier award or full-fare ticket, some airlines will actually allow free stops on your round-trip ticket.

Write to us with your travel questions at Peter@PeterGreenberg.com, or call Peter LIVE every Saturday from 10 a.m. – noon at 888-88-PETER.

I am a 46-year-old recent widow and I have a 6-year-old son and an 8-year-old daughter and we want to go away for Christmas.

We also want to go somewhere that has snow, because we are from the South and we want to see a white Christmas.

What is going on in a snowy place over Christmas and even on Christmas Day?

Ever had a travel question that just left you perplexed?

Were you not quite sure whose advice to trust?

Wanted to know where to turn for the facts, without ignoring the fun of travel?

Then you need to “Ask Peter.” Email us with your questions to peter@petergreenberg.com, and he might answer your question live on his radio show!

Ever since we first posted about Rule 240 and then Peter wrote about it in his MSNBC column, there have been dozens of discussions, disagreements and debates among bloggers, commenters and various Web denizens.

Having provoked such a virulent debate, and having watched it develop, we felt it was time to clear up a few misconceptions about what we’re saying in regards to Rule 240.

Peter is once again attempting to set the record straight.

CHEAPER EUROPEAN TRAVELS

Dear Peter, I am a great fan of yours and watch you constantly. My husband and I have booked free award business-class tickets to Paris March 29 through April 7, 2008. At this time we have not reserved any hotels.

Actually, we were going to rent a car and travel around to small towns to keep the price down as not to spend so much time in Paris only. With the euro so high would you even recommend going?

Is there any way to make this trip realistically reasonably priced? Both my husband and I feel if we go to Europe (we both have been often, however only …