OK, digging up this old thread which is relevant to me.
Some airlines have the option to attach a resume and a cover letter separately to the online application; that is straight forward, do as described. Others only have the option to only attach a resume; is it common to attach a two page file in this case, namely a one page cover letter and a one page resume all in the same file? Or attach the resume without a cover letter?
Looking forward to any input.