There are
32 unidentified orders this year for 777 (10 of which appear to be quite recently added).
As for leasing firms:
ILFC have 10 x 777-300ER still to be delivered
GECC have 18 x 777 undelivered
My point: I suggest up to 10 airframes could be secured at reasonably short notice.
But... if the end-of-year schedule is correct - isn't this a bit tight in terms of fleet integration? - Not only for crew training (both tech and CC) but engineering (such as is left
), flight ops, manual-writing, etc.; unless they're coming in on wet-lease?