Most airlines offer 30-32 inches of seat pitch in economy class, although a few can get up to 34 inches on select seats in some configurations.

By adjusting cabins on its Boeing 737 and Airbus A320 fleet, the Russian carrier will raise operating capacity by 1.5%.

Lufthansa is retrofitting 38 of its Airbus A320 aircraft, with the project scheduled to be completed by 2029, the carrier announced Thursday. The updated cabins already are available on long-haul ...