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In 1981, Delta launched a frequent-flyer program. In 1987, it acquired Western Airlines, and that same year Delta began trans-Pacific service (Atlanta to Portland, Oregon, to Tokyo

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All direct flights (non-stop) from Seattle (SEA). Explore all scheduled flights to 139 destinations with Alaska Airlines, Delta, United and 34 other airlines from Seattle Airport,

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Compare Delta Air Lines (DL) flight prices to find the best deals on Trip.com. Book Delta Air Lines flights to your favourite destination without extra fee.

Search for a Delta flight round-trip, multi-city or more. You choose from over 300 destinations worldwide to find a flight that fits your schedule.

Delta Air Lines, a leader in domestic and international travel, offers airline tickets & flights to over 300 destinations in 60 countries. Book direct at Delta.com.

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