Complimentary refreshments are provided in the economy class, although they are not as plentiful. The only drink available to purchase in this class is a bottle of water. Bottled beverages cost $6–$12.
In the premium economy class, there are two options for refreshment: bottled or on-board tap water. Bottled beverages cost $12–$18.
In the business class, passengers can purchase various drinks at self-serve bars. A cappuccino will set you back $13; a glass of wine costs $20. Soda and other juice products are also available for sale.
Drinking alcohol is not allowed in the economy class, but it is in the rest of the aircraft.
Alcoholic drinks are complimentary in all premium cabins and Economy Plus (r) on premium transcontinental flights. Alcohol is not included in the basic price of an Economy ticket.
On international flights, alcohol is available as part of the inflight menu. The choice of wines and beers is excellent, and there are also special menus for children and pregnant women.
Free snacks are offered in the form of water, soft drinks, and beer on domestic flights that do not have any meal service. On international flights, a hot meal is served around mid-flight. The choice of dishes is varied and includes meat, fish, vegetarian options, and some Asian foods. Desserts are usually American-style.
Cheaper snacks are available throughout the flight but may not be suitable for vegetarians or those who eat a lot of sugar. There are also specialty restaurants that offer a more extensive menu during certain periods of the year. These include vegan and gluten-free options.
In addition to alcoholic drinks, free Wi-Fi is provided in all premium cabins and Economy Plus seats on all transcontinental flights. Free in-flight movies are shown in all premium cabins on most U.S.-based airlines and in select markets on other carriers.
All flights have beverage adjustments. On all flights, coffee and tea are offered all day. Non-alcoholic beverages are provided free of charge in United Economy (r), and alcoholic beverages are provided free of charge in premium cabins. Wine and beer are free in United Economy on long-haul international flights. In Business class, alcohol is available for a fee.
On some flights, including most international flights and many domestic flights with more than six hours, passengers can purchase additional drinks or food. The cost is calculated when you check in online or by phone and is shown to you when you arrive at the airport.
You can also bring your own beverage on board for free. Just remember that space is limited and they can only hold two bottles of liquid each.
If you want to know more about drinking on planes, we recommend this article from TripAdvisor.
Non-alcoholic beverages are complimentary on all flights, however alcoholic beverages are not. Economy-class customers must pay an additional fee for alcoholic beverages. (These are complimentary in first, business, and premium economy class.)
Drinks are usually served immediately after take off, but some airlines serve them before departure or even at the check-in counter.
In addition to beer, wine, and liquor, some other beverage options include coffee, tea, hot cocoa, lemonade, and fruit juices. Some carriers also offer various types of soft drinks and water.
The amount of free alcohol varies by carrier and can change over time. For example, Delta used to provide 1 ounce of vodka, rum, or gin per guest every hour from takeoff to landing, but this was discontinued in 2017. However, Delta still offers 12 ounces of beer or wine per passenger every hour from takeoff to landing.
Currently, Delta is the only airline that offers free alcohol. Other carriers may adopt this policy in the future.
As a full-service airline, the standard selection of soft drinks, juices, and alcohol is offered on board for free. Beer, wine, and other alcoholic beverages can be purchased during flight booking or upon arrival at the airport.
Thai Airways has two classes of service: premium and normal. In premium class, you can expect to pay about 30% more than in normal class. However, exclusive lounges are available only to premium passengers.
In addition to paying extra for a better seat, sleepers may also have to pay an additional fee if they want drink or food served during the flight. The carrier's policy is to charge for snacks and drinks sold through its in-flight menu but there are some exceptions such as when you purchase special meals that include complimentary refreshments.
Free snacks are offered throughout the day as part of your onboard experience. You will find fresh fruit, cold cuts, cheese, and cookies aboard most flights. A hot meal is served around mid-afternoon and again just before landing. Vegetarians can choose from various alternatives such as soy beans, rice, potatoes, and pasta.
Drinks and snacks are provided by contract carriers who supply everything you need for a complete in-flight meal.