On any given afternoon in the international arrivals hall at DFW, a family stands in the long customs line who could have walked past most of it with a free app. They will wait 45 minutes. The couple behind them, holding phones, will be in an Uber before the kids find the bathroom. Travel rewards the people who know the small rules, and most of those rules live in fine print and on government websites nobody reads.
Know What the Airline Owes You
Under the U.S. Department of Transportation’s refund rules, if an airline cancels your flight or changes it significantly and you don’t accept the new option, you are owed a cash refund. A significant change means a domestic flight moved by more than three hours or an international flight by more than six. The refund is supposed to be automatic, and when you paid by credit card, airlines are required to issue it within seven business days. The travel voucher the gate agent offers is only an offer. You are allowed to say no.
Federal rules also let you cancel a ticket within 24 hours of buying it with no penalty, as long as you booked at least a week before departure. American Airlines applies its 24-hour refund policy to tickets bought at least two days out, which gives you a full day to keep shopping after you book.
Anyone who hasn’t flown Southwest in a while should look again before booking out of Love Field. Free checked bags ended in May 2025, and open seating ended on Jan. 27, 2026. Every seat is assigned now, and what you get depends on which of the Southwest fare bundles you buy. Compare the total cost against American out of DFW before assuming Love Field wins.
Before you hand over a checked bag on any airline, photograph it along with the tag the agent prints. If the bag goes missing, a picture describes it better than you will at 11 p.m. at a baggage office, and a tracking tag tucked inside settles the rest of the argument.
Getting to the Airport for Less
DFW’s prebooked parking runs up to 50 percent below drive-up rates, and the airport says the further ahead you book, the more you save. Reservations open as far as ten months before your trip and require a stay of at least six hours. Pull up to the gate without one and you pay full price.
Or skip the car. Since the DART Silver Line opened on Oct. 25, 2025, three train lines serve DFW. The Silver Line runs from Plano through Richardson, Addison and Carrollton to the Terminal B station near Entry B43, but it does not go to downtown Dallas. The Orange Line still carries riders from downtown to Terminal A near Entry A10, and TEXRail runs from Fort Worth to Terminal B. With only carry-on bags, you can clear security at the terminal where the train drops you and ride Skylink to your gate in any terminal. Love Field takes one transfer: the Orange Line to Inwood/Love Field Station, then DART Bus Route 5, the Love Link, to the terminal.
Getting Through the Lines
Mobile Passport Control is a free app from U.S. Customs and Border Protection. You enter your passport details and answer the customs questions on your phone, then use a separate, usually shorter line after landing. DFW has supported it since 2016, and groups of up to 12 can be processed together, which makes it a gift for families.
For anyone who travels abroad more than once a year, Global Entry is still worth it at $120 for five years, with TSA PreCheck included. What surprises people is that children under 18 pay nothing when they apply, though each child still needs an account and an interview. Apply through the government’s Trusted Traveler Programs site, and check your wallet first, since several premium credit cards cover the fee with a statement credit.
Lost your wallet the night before a flight? You can still fly. Since Feb. 1, 2026, travelers without a REAL ID or other acceptable ID can use TSA ConfirmID. It costs $45, is paid online through Pay.gov, and one payment covers ten days of travel. Pay before leaving the house, because TSA says people who pay at the checkpoint lose their place in line, and the agency is clear that paying does not guarantee your identity gets verified.
Two TSA contacts belong in every phone. Text a question to 275-872, AskTSA, to find out whether that jar of salsa can ride in your carry-on. Travelers with disabilities or medical conditions can call TSA Cares at (855) 787-2227 ahead of the trip to request help at the checkpoint. Far too few people use it.
Eating Well on the Road
The best meal of most trips happens at lunch. Restaurants that cost a fortune at dinner often run midday menus from the same kitchen for a much smaller bill, in a calmer room. Book the place you have always wanted to try for one o’clock and eat lightly at night. Traveling solo, sit at the bar, where the bartender will talk to you, the food comes faster and one stool rarely needs a reservation. Ask what the staff eats after their shift and write the answer down.
Skip the hotel breakfast. A walk to the nearest bakery or coffee counter tells you more about a neighborhood in ten minutes than a guidebook does. Overseas, the grocery store is its own attraction, and butter, yogurt, cured meats and chocolate from a European supermarket make a better picnic than many restaurants make dinner.
Money and Hotels
When a card machine abroad asks whether you would like to be charged in dollars, say no and pay in the local currency. The exchange rate built into that convenience is almost always worse than your bank’s. Pair that with a card that charges no foreign transaction fee and you save money without doing anything.
Hotels respond to a phone call more often than people think. Find the best rate online, then call the front desk and ask whether they can match it or include parking or breakfast if you book direct. Booking with the hotel also means the hotel, not a third-party site, handles your room when something goes wrong.
Getting Into the Good Lounges
The Centurion Lounge at DFW is the one people ask about, and there is no secret side door. American Express admits only holders of its Platinum, Business Platinum and Centurion cards, along with Delta SkyMiles Reserve cardholders on a same-day Delta flight. You cannot buy a day pass. The only way in without the card is as someone’s guest. A cardmember can bring up to two people at $50 per adult and $30 per child ages 2 to 17, and the cardmember has to arrive within three hours of departure. Since July 8, 2026, a guest also has to be booked on the same flight as the cardmember, so the old trick of meeting a friend inside before separate flights no longer works.
The lounge is pretty special and includes great food from familiar chefs, cocktails, superb wifi, a place to nap comfortably, and even a shower.
Plenty of travelers end up holding the card without knowing what it opens. If someone in your household carries a Platinum card for the travel credits, ask before you book the trip. Platinum members who spend $75,000 on the card in a calendar year can bring two guests free.
The better news is that DFW has premium lounges that will simply sell you a seat. The Capital One Lounge in Terminal D near Gate D22 was the first lounge Capital One opened, and Capital One says anyone without an eligible card can get in for $90 a visit with a same-day boarding pass. Free access belongs to primary Venture X cardholders, and since Feb. 1, 2026, authorized users on those accounts no longer get in automatically. If you’re flying American or a oneworld airline, an Admirals Club one-day pass runs $79 or 7,900 AAdvantage miles and works at the clubs in every DFW terminal, though passes can be limited when a club is full. The Club DFW in Terminal D takes Priority Pass, which comes with a number of travel credit cards people already carry and forget about.
The math is simple. A lounge pass pays off on a long layover, an early flight with no breakfast, or a delay that has you stuck for hours. For a 40-minute wait before boarding, keep the money and buy a sandwich.
DFW’s prebooked parking opens up to ten months ahead of your arrival date, and the airport says its biggest discounts go to people who book earliest.
More on that food in the lounge.
