Alaska Airlines is defending its Seattle turf amid Delta Air Lines’ long-haul expansion. The news comes as Alaska Airlines works to establish itself as a leading carrier at Seattle-Tacoma International Airport (SEA) by adding new long-haul routes to its network.

Following its acquisition of Hawaiian Airlines, Alaska Airlines has become a widebody operator, solidifying its position as the fifth-largest airline in the United States. In recent months, the carrier has shown no signs of slowing down, launching several new international routes from Seattle, including Seoul, Tokyo, and, eventually, Rome, among other destinations. However, Delta Air Lines has stepped up to challenge Alaska in the Seattle hub.

Delta Air Lines Challenges Alaska

Earlier this year, Alaska Airlines said th

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