Here’s the top 10 domestic revenue-generating routes for major U.S. airlines, using Q1 2025 data derived from the U.S. Department of Transportation’s DB1B dataset.
Alaska airlines
Alaska Airlines (AS) resumes operations after a major IT outage grounds entire fleet.
Hawaiian Airlines (HA) flight HA1 from Los Angeles International Airport (LAX) to Daniel K. Inouye International Airport (HNL) experienced rare consecutive diversions on July 19, 2025.
Alaska Airlines (AS) has expanded its Boeing 787-9 Dreamliner order to 17 aircraft, reinforcing its long-haul ambitions.
Delta Air Lines (DL) has once again secured the top spot in the 2025 U.S. airline rankings, maintaining its dominance for a seventh consecutive year.
SAS (SK), based in Scandinavia, recorded the highest global on-time arrival rate of 89.72% in May 2025, as reported by Cirium.
A passenger aboard an Alaska Airlines flight created a security emergency at Seattle Airport on Saturday afternoon.
Alaska Airlines (AS), long known for its deep roots in the Pacific Northwest, operates one of the most regionally concentrated yet strategically efficient domestic networks in the United States.
An Alaska Airlines (AS) flight bound for Kahului, Hawaii (OGG), was forced to return to Seattle-Tacoma International Airport (SEA) following a mid-air pressurization emergency.
Alaska Airlines (AS) has announced its first nonstop service to Europe with direct flights from Seattle-Tacoma International Airport (SEA) to Rome’s Leonardo da Vinci Fiumicino International Airport (FCO).