| AirlineID | Name |
|---|---|
| 1 | American_Airlines |
| 2 | United_Airlines |
| 3 | Delta_Airlines |
| 4 | Southwest_Airlines |
| 5 | JetBlue_Airlines |
| AirportID | Name | Location |
|---|---|---|
| 1 | New_York_John_F._Kennedy_International_Airport | New York, USA |
| 2 | Chicago_O'Hare_International_Airport | Chicago, USA |
| 3 | Dallas_Love_Field | Dallas, USA |
| 4 | Los_Angeles_International_Airport | Los Angeles, USA |
| 5 | Miami_International_Airport | Miami, USA |
| AirportID | AirlineID |
|---|---|
| (→ Airports.AirportID) | (→ Airlines.AirlineID) |
| 1 | 1 |
| 2 | 1 |
| 3 | 1 |
| 4 | 1 |
| 5 | 1 |
| 5 | 3 |