Thomas Cook's JMC Airlines begins its first season of operations this summer using A320s, seen here, and Boeing 757s.

Seating in the Boeing 757-200 totals 235, while that in the A320s, to the rear in the lower view, is 180.

Seating in the Boeing 757-200 totals 235, while that in the A320s, to the rear in the lower view, is 180.