Delta Air Lines’ operational woes this week appear to be behind it, but financial ramifications still need tallying. The airline’s clients wonder if compensation for…

[UPDATE, Jan. 19, 2017: United for this year added baggage handling and carbon emissions to its performance guarantee for corporate clients. Delta also now includes baggage…

Delta’s been on a roll during the past few years, and now it’s pressing the advantage. The airline will compensate well-performing corporate accounts when on-time performance…