This page is about various commerical airliners that are currently in service.
The two most common airliners in the world are the Airbus A320 and the Boeing 737.
The A320 and B737 are examples of narrow-body airliners, with only one passenger aisle. A wide-body airliner, such as the Airbus A340, has two aisles.
An image of a JetBlue A320 landing in Atlanta.
An image of a Lufthansa A340.
An image of a Delta Air Lines Boeing 737.
| Aircraft | Year entering service |
|---|---|
| Airbus A320 | 1988 |
| Airbus A340 | 1993 |
| Boeing 737 | 1968 |