Traveling for business can have its challenges, a lack of food worth eating among them. Hectic schedules can be daunting leaving us little to no time to eat before a flight or between flights. Finding something that is both comforting and nutritional can almost feel like as much of a victory as using reward points on blackout dates. Road warriors, take note: airport food is reaching new heights as many airports are upgrading their food outlets on site. Check out this article from Marriott Traveler for five apps that help you find good eats at airports.