No, Delta Comfort+ is not considered business class; it is officially categorized as an "Extra Legroom" Economy product. In the 2026 high-fidelity cabin hierarchy, Comfort+ sits between Main Cabin (Standard Economy) and Premium Select (Premium Economy). The "High-Fidelity" difference between Comfort+ and Main Cabin is primarily focused on extra legroom (up to 3 extra inches), dedicated overhead bin space, and "High-Fidelity" early boarding. While you receive complimentary alcoholic beverages and "premium" snacks, you are still seated in a standard economy-style seat that does not have the "High-Fidelity" width or recline of a Business or First-class seat. In 2026, Delta has further "unbundled" its cabins, meaning you can now buy a "Basic" Comfort+ fare with fewer perks. If you are looking for a true "High-Fidelity" business class experience with lie-flat seats and gourmet dining, you must book Delta One on international/transcontinental routes or Domestic First Class for shorter hops.