Delta Air Lines does provide compensation and assistance for missed connections, but the level of support depends strictly on whether the delay was "controllable" or "uncontrollable." If you miss a connection due to a controllable event—such as a mechanical issue with the aircraft, baggage loading delays, or crew scheduling problems—Delta is committed to rebooking you on the next available flight at no extra cost. In 2026, under updated Department of Transportation (DOT) guidelines, Delta also provides meal vouchers for significant delays and overnight hotel accommodations (including ground transportation) if you are stranded away from your home. However, if the missed connection is due to uncontrollable events like severe weather, air traffic control strikes, or "acts of God," Delta is generally not legally required to provide hotel or meal vouchers, though they will still assist with rebooking. For the best results, passengers are encouraged to use the Delta app or visit a "Need Help" kiosk at the airport, as these digital tools can often process rebookings and issue digital vouchers more quickly than waiting in line at a service desk during a major disruption.