Williams are also still to announce a teammate for Venezuela's Pastor Maldonado, while Senna's 2010 team Hispania have a seatavailable alongside veteran Spaniard Pedro de la Rosa.
Operating revenue per availableseat mile (RASM) was up 6% to 14.2 cents, while operating cost per availableseat mile (CASM) rose 10% to 11.3 cents (largely due to a 20% increase in the effective price of jet fuel).