Tuesday, even Wednesday, has long been hailed as the best day to buy airline tickets. Finding cheap flights or figuring out when to buy airline tickets matters less these days if you have a travel credit card.

The miles and points earned when spending on your travel credit card can pay for all, or a large portion of your airline-ticket cost. But before we go there, let’s look at what days of the week really are the cheapest days to fly, and how far out you should be booking your tickets to land those cheap airline flights.

Beware of fuel surcharges when booking a flight, whether you are using miles or cash. The practice of imposing fuel surcharges blossomed around 2004 when world oil prices spiked. But they can vary greatly from one carrier to the next, even on carriers flying the same route with the same aircraft.

The Honolulu to Tokyo route is hotly contested as Hawaii is a very popular destination with Japanese tourists. It’s been long served by Air China, ANA, Delta Air Lines (Northwest Airlines had the route), Hawaiian Airlines, Japan Airlines, Korean Airlines and United Airlines. To distance itself from the competition, Japan Airlines has upgraded its Boeing 777-200ER service on the route.

When we are talking about air travel, positioning can mean one of two things.

In the aviation industry, a positioning flight occurs when an airline needs to send a plane to another place for conducting a flight. It can be a passenger or cargo plane that ended one flight in one airport, but must start another commercial flight in a different airport. In the past, these flight used to be conducted without passengers, but that has changed. There is a whole underground science of spotting these flights because many people believe airlines sell discounted tickets for them. But for award flights, it’s different.

After all the hard work you’ve invested in earning miles with the United MileagePlus program, you’ll want to know that you can redeem them for a truly valuable trip. The most common award redemption is a domestic flight for 25,000 miles round trip in economy class. Of course, many people could pay for that out of pocket.

Just like skiing in Europe is synonymous with the Alps, skiing in Latin America is all about the Andes. And because of the difference in seasons, the big ski season there is actually our summer so you can pick this hobby up again in June by flying south. This is the perfect time to plan that trip. If you start now, you can earn your free ticket there in time for the start of their season.

Next spring, airberlin will be heading from Dallas–Fort Worth to Dusseldorf, an art and fashion mecca in the heart of Germany. Dusseldorf has a lot to offer, including elegant shops, gorgeous gardens and lovely river walks.