Washington to Seoul (IAD-ICN): Nonstop Upgrade & Award Space
Korean Air and Air Premia fly the IAD to ICN nonstop about 11 times a week. That's enough service to give you a real choice of departures, though premium seats don't sit unclaimed for long. 2LNR watches every IAD to ICN departure for confirmed upgrade and award space and can alert you when a date you're tracking opens up.
Data current as of July 21, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.
Confirmed upgrade & award space on every IAD to ICN departure
2LNR tracks confirmed upgrade and award availability on American, Delta, and Alaska and across 30 airlines, segment by segment, date by date. Open the calendar for Washington to Seoul to see which departures have real space, or watch the route and get alerted when space opens.
See real availability
Confirmed upgrade and award seats on each IAD to ICN departure, checked against live inventory so you know what is open before you book.
Set an alert
Premium inventory turns over fast. Watch this route and 2LNR notifies you when space appears on a date you are tracking.
Plan on the map
See IAD to ICN on the interactive route map, with schedules, connections, and route statistics.
Airlines flying Washington to Seoul nonstop
Carriers operating IAD to ICN nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.
- Korean Air
- Air Premia
Frequently asked questions about IAD to ICN
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Never miss IAD to ICN upgrade or award space
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