Healthier travel systems, like those made by Virgin America and United Airlines, can provide faster flights and lower costs.
You’ll get more comfort, too, since they’ll use less gas and won’t require you to take a cab.
But the ones that are still used are often more expensive than you’d pay for something you can find at the airport.
Here’s what you need to know about the different types of travel systems.
AirBnB You’re in the clear.
You can get a free two-day pass to the United States.
You have to pay for your own ticket and room.
You’re also eligible for the American Airlines Signature card, which gives you extra perks.
The AirBnb app connects you with other travelers around the world.
AirTrain You can buy tickets online or at the station.
The fares are about the same as they are on the ground, so it’s a great way to save money and avoid the long wait for flights.
It has a lot of perks, like discounted meals and a discount to United’s lounge.
Delta You can pay for flights at a number of sites, including the U.S. Postal Service and United.
You won’t need to use a credit card.
But you’ll need to buy a ticket on time.
The cheapest way to get Delta’s flights is to book online at Delta.com.
The online booking process will take about 20 minutes.
It’s the cheapest option, but it does have some drawbacks.
The airline charges a fee of $5 per person for the first leg of the journey.
You also have to check-in with the airline at least 24 hours before the flight.
AirTran You can use the same booking process you use at the airline, but you’ll pay more.
The fare is $25 for a two-hour flight, which is slightly cheaper than on the airplane.
You need to pay cash for the ticket and pay a $75 fee to Delta, but the company says you can save money by opting for a more affordable ticket.
Alaska Airlines You can’t book flights at the Alaska Airline kiosk.
Instead, you’ll have to go online, go through a check-out process, and wait in line to get a flight.
The Alaska Airlines website says you need a Delta, United, or United Express card to book flights.
Alaska says the kiosk will not give you a discount on your fare, and you can’t check-ins online.
Alaska doesn’t allow you to reserve a seat on a flight, either.
The kiosk doesn’t include a bathroom, so there’s no shower.
You do have a place to eat and wash up, but there’s a $50 fee to use it.
You should definitely take a shower, though.
Alaska also doesn’t have a bathroom for its passengers.
You get the same rates and perks as the other options.
Alaska has an online reservation system for Alaska Airlines passengers.
It costs $50.
If you want to book your flight on Alaska Airlines, you need an online flight plan.
Alaska offers two flights a day.
The flights start at $100 for a return flight and $125 for a direct flight.
You may need to book in advance.
Alaska does offer some perks, such as complimentary checked baggage.
You pay $150 for a one-way ticket.
Alaska Express Airlines You’re paying a fee for a ticket.
You might want to reserve it, but reservations will cost you a bit more.
Alaska’s Alaska Express flights cost $100.
It also has some perks.
Alaska allows passengers to book direct from their home state, which costs $200.
If a flight is delayed, Alaska can cancel it.
Alaska can also provide a refund if you’re unhappy with a ticket, but this usually requires a request.
The flight can take two weeks to arrive, and passengers can’t use it until the next day.
You don’t have to use the restroom, and the cabin has a separate washroom.
Alaska charges a $60 fee for each flight.
United Airlines You’ll have the option to pay by phone.
United’s app allows you to book a flight from anywhere in the world and pay by credit card online.
You choose a flight number and time, and United charges a one percent fee to book.
You check in at the United kiosk and can then get your flight.
Virgin America Virgin America offers free one-day flights, but sometimes it doesn’t let you book the flights until the ticket is processed.
That’s where the “free” part comes in.
Virgin American will ask you to sign a waiver that says the ticket has to be booked before the airline can process it.
The fee is $35 for the one-night ticket and $45 for the return trip.
Virgin Atlantic says its customers who book a free flight can receive the same free flights as other passengers.
Virgin Americans also have a number that they use to track flights on the airline