1. Enjoy the airport

While it's true that airports can be busy, it's never been easier to find your own private space within them. Aside from boasting amenities including world-class shopping, restaurants, bars and spas, business facilities also make it easy to hit deadlines in relative peace and quiet.

To maximize your enjoyment, arrive in plenty of time, stroll the facilities at your leisure and visit your airline's lounge to unwind before your flight. Once inside, you may never want to leave.

2. Cut the lines

Nobody likes standing in line, particularly when traveling, but there are programs designed to make the whole process quicker, easier and less stressful. TSA Pre® and Global Entry are two such options designed to get you through the long lines without the wait. TSA is designed for domestic flights and Global Entry for international flights. Both have a fee and involve a small vetting procedure but are worth the effort.

You may also want to consider CLEAR, another program designed to get you through the screening process by using a fingerprint rather than a license or passport. It too has a fee associated with it and isn't as commonly used as TSA Pre and Global Entry, but it's well worth considering.

And of course, it's a good idea to try to get by with carry-on baggage if you can. Avoid checking baggage and you'll exit the airport more quickly upon arrival.

3. Make time

Even though you're away on business rather than vacation, it still sometimes pays to take the less-is-more approach. Nobody benefits if your business trips push you to the brink of exhaustion. It's far more beneficial to thin out your schedule and allow yourself time to prepare and recharge effectively between meetings.

With that in mind, if your boss is open to the idea, arrive a day earlier to allow yourself time to get settled, especially if you're crossing time zones. Also remind your boss that studies have found that “a disruption to the circadian rhythm you get through jet lag… has long-lasting effects when it builds over time." And long-lasting effects are never good.

4. Relax

Unless you're battling crazy deadlines, schedules or workloads, aim to relax as much as possible on your journey – or at least on the flight itself. Put away your smartphone and laptop and disconnect from your work for the duration of your journey. Recline the seat, watch an inflight movie, read a book and take the time to recharge so that you arrive refreshed and ready to hit the ground running.

5. Make more time

If at all possible, try to factor in some time away from your work to see the sights around you. This is particularly important if you've flown halfway around the world: if you're traveling the world, make time to actually see it, experience it and taste it. If you have time between meetings, explore. Once the day is over, head out to eat in the city, rather than just ordering room service and staring at the hotel's walls.

Try to appreciate where you are, or risk every place just blurring into one. And if you have the option, particularly in a long-haul location you may not plan on returning to, consider adding on a day or two at the end of your trip to see the place as a tourist, not as a businessman or woman. Try to make your business trip an experience you'll remember years down the line. Why? Because to not see the Rocky steps in Philly, the Trevi Fountain in Rome or the Brandenburg Gate in Berlin would be a missed opportunity you may one day regret.

6. Live like a local

If you do have time to explore the city, use a local guide to make sure you don't just wander aimlessly and miss all the essential sites and experiences. As before, scheduling some down time to see the outside world will help you experience more, recharge your batteries between meetings and avoid burning out. But a word of warning: if you are likely to be wandering the city, pack appropriately – footwear you can walk in should be high on your list of priorities.

7. Stay fit and healthy

It's easy to live a less healthy life when you're flying around on business, it's been found that business travelers are more likely to get sick than 'regular' travelers. Pack your exercise gear and use the hotel gym facilities or explore the area on foot. Studies link regular exercise to a variety of cognitive benefits, including improved concentration, sharper memory, prolonged mental stamina, enhanced creativity and lower stress.

What you eat also impacts on how you perform. Fast food and extended periods of inertia can become the norm – and over time make you feel sluggish. The solution is simple: try to plan ahead as much as possible, long before you actually get hungry, and stick to what you generally eat. Grabbing something – anything – quickly when hunger strikes usually leads to bad quick-fix food decisions, and risking a new exotic diet in a foreign land right before an important presentation could have terrible repercussions.

8. Call home regularly

The lifestyle of a regular business traveler may be glamorous in parts, but it can get lonely if you're away from a wife or husband and kids. This was a more acute problem back before they invented FaceTime and Skype. And while staring down the screen at your loved ones many miles away isn't quite the same as a hug, it's the next best thing, so use the tech we have to stay in regular touch. Because while it's a generalization to say that a happier traveler performs more effectively, it's also usually true.

9. Upgrade your experience

One of the great benefits of flying regularly is that the more you fly, the better the rewards. Flying regularly on United Airlines helps you achieve Premier status, which gives you bonus award miles, upgrade opportunities, priority travel services, fee waivers, discounts and much more. Take advantage and the more you fly, the more comfortable your whole journey becomes.

United Airlines now offers the new United Polaris^SM business class option. Offering a new United Polaris lounge, personalized dining and bar service, relaxation areas and rest pods, plus world-class comfort onboard, every element of United Polaris is designed to maximize your enjoyment of business travel. Click here to find out more.