While Oman Air no longer uses its Airbus A330 jets on mainline services ... and 24 business class seats in a similar setup to the A330-200.

Oman Air's fleet currently consists of four Airbus A330-200s, three Airbus A330-300s, 15 Boeing 737-700s/800s, two Embraer E175s and two ATR 42s.

The A330-800neo's unfavorable economics have made it Airbus' worst-selling plane. Air Greenland has one, Kuwait Airways has four, and Uganda Airlines has two. One unnamed private operator bought a ...