$DAL 3Q adj EPS ($3.30) vs est ($3.00) on adj revs $2.6B vs est $3.1B; says been encouraged as more customers travel, seeing a path of progressive improvement in revenues, financial results, cash burn; may be two years or more until see nomralized revenue environment, not yet decided whether to continue blocking middle seats next year, expects business travel to recover in 12-24 months but not at 100%; shrs continue to fade -2.2%