I have been traveling for business for 6 years. It took me 5 years to finally bother to sign up for frequent fly miles, even though I have had plenty of co-workers and friends recommend it. I felt like I didn’t want to have to arrange my schedule to fly with a certain airline. That was very, very dumb.

In the last 12 months, I have accumulated 31,368 miles on Delta SkyMiles and 11,316 on American Airlines Aadvantage. .. . for doing nothing more than enrolling and entering my account number when purchasing tickets. That is enough points for a free flight in the continental U.S., Alaska, Canada, Caribbean, and Mexico on Delta (see chart) and a free upgrade (see chart) on American Airlines. Best of all, since I signed up with Delta and American Airlines, I have not had to bend my schedule to fly on these airlines.

I’m kicking myself for all of those years that I flew and did not accumulate frequent flyer miles.

I am currently on a business trip and have been thinking about the money I save when I travel.

I travel 6-7 times per year, usually for 1-3 weeks per trip. While it’s hard work being on the road, there are perks. My company reimburses me for my travel costs (i.e. hotel, rental car, meals, etc.). I also use a 1-2% cash back credit card for all trip costs that helps put a few extra dollars directly into my pocket. In addition, my American Airlines Aadvantage and Delta SkyMiles frequent flyer accounts earn me free trips or upgrades.

When I first began traveling for work, I did a poor job of keeping receipts (for reimbursement), didn’t use cash back credit cards, and didn’t have frequent flyer accounts. I often spent more personal money while traveling trying to entertain myself. Now, I make sure my hotel is near nice restaurants and has high speed internet.

While on my business trips, I save money on food, gas, and entertainment. It’s also nice getting away from the office for a few days.