New study ranks Delta and United's major routes as the worst for flight cancellations.

Many major airlines are adapting their flight schedules in the wake of the Iran war, which has sent the cost of jet fuel ...

Jet fuel prices have spiked and supplies have dwindled as the US and Israeli war on Iran drags on, forcing some airlines to cancel flights.

Airline cancellations increased last weekend. The likes of Delta Air Lines hit triple digits for cancelled flights. Despite increased flight disruptions from winter storms, United Airlines was able to ...