This is a list of airlines currently operating in Palau .
| Airline | Image | IATA | ICAO | Callsign | Commenced operations | Notes |
|---|---|---|---|---|---|---|
| Belau Air |  | 1989 |
This is a list of airlines currently operating in Palau .
| Airline | Image | IATA | ICAO | Callsign | Commenced operations | Notes |
|---|---|---|---|---|---|---|
| Belau Air | | 1989 |
An airline is a company that provides air transport services for traveling passengers and freight. Airlines use aircraft to supply these services and may form partnerships or alliances with other airlines for codeshare agreements, in which they both offer and operate the same flight. Generally, airline companies are recognized with an air operating certificate or license issued by a governmental aviation body. Airlines may be scheduled or charter operators.
United Airlines, Inc. is a major American airline headquartered in Willis Tower in Chicago, Illinois. United operates a large domestic and international route network spanning cities large and small across the United States and all six inhabited continents. Measured by fleet size and the number of routes, it is the third-largest airline in the world.
Southwest Airlines Co., typically referred to as Southwest, is one of the major airlines of the United States and the world's largest low-cost carrier. It is headquartered in Dallas, Texas and has scheduled service to 121 destinations in the United States and 10 additional countries. As of 2018, Southwest carried more domestic passengers than any other United States airline.
Lists of airlines cover existing and defunct airlines. Complete lists are given in alphabetical sequence by the name of the continent from which they operate. Lists are also given by size, by business model and by other characteristics. There are over 5,000 airlines with ICAO codes. The world's largest airline by fleet size and passengers carried is American Airlines, operating from the United States.
The largest airlines in the world can be defined in several ways. As of 2019, American Airlines Group was the largest by fleet size, passengers carried and revenue passenger mile. Delta Air Lines was the largest by revenue, assets value and market capitalization. Lufthansa Group was the largest by number of employees, FedEx Express by freight tonne-kilometers, Turkish Airlines by number of countries served, Ryanair by number of routes and UPS Airlines by number of destinations served.
This is a list of airline codes. The table lists IATA's two-character airline designators, ICAO's three-character airline designators and the airline call signs. Historical assignments are also included.