Will Mallard cross-breeds fly?

[SlipperyGoose]

I'm in love with the Welsh Harlequin breed and want to get females; if they mate with my Mallard will the babies retain the ability to fly? Thanks!

 

[chickens really]

They should get a bit heavier so my answer is no.....
I have a Call cross hen and she can not fly....Pekin cross....Not big/not small.....Mallard sized I would say..

 

[SlipperyGoose]

Okay thanks!