Seoul to Atlanta (ICN-ATL): nonstop upgrade & award space

Delta Air Lines and Korean Air fly nonstop between Seoul (ICN) and Atlanta (ATL), roughly 28 times a week. Long-haul cabins on a corridor this busy are large but never idle: premium cabin inventory reshuffles around every schedule change, and the best dates go first. 2LNR tracks confirmed upgrade and award space on Delta Air Lines, on every ICN to ATL departure, so you know which flights have space before you book.

Schedule last confirmed . Departure times come from 2LNR's schedule data; confirm with the airline before you book.

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28
Nonstop flights a week
7,138 mi
Nonstop distance
Free
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Seoul to Atlanta flight schedule

Scheduled nonstop departures for ICN to ATL, last checked against our schedule feed on September 6, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Schedule data dated .

Scheduled nonstop departures from Seoul (ICN) to Atlanta (ATL)
Date Flight Airline Departs ICN Arrives ATL Duration Aircraft
KE 33Korean Air08:4509:3513h 50m77W
KE 35Korean Air10:3511:0513h 30m77W
DL 188Delta Air Lines16:2517:1813h 53m359
DL 26Delta Air Lines18:5019:3813h 48m359
KE 33Korean Air08:4509:3513h 50m77W
KE 35Korean Air10:3511:0513h 30m77W
DL 188Delta Air Lines16:2517:1813h 53m359
DL 26Delta Air Lines18:5019:3813h 48m359
KE 33Korean Air08:4509:3513h 50m77W
KE 35Korean Air10:3511:0513h 30m77W
DL 188Delta Air Lines16:2517:1813h 53m359
DL 26Delta Air Lines18:5019:3813h 48m359
KE 33Korean Air08:4509:3513h 50m77W
KE 35Korean Air10:3511:0513h 30m77W
DL 188Delta Air Lines16:2517:1813h 53m359
DL 26Delta Air Lines18:5019:3813h 48m359
KE 33Korean Air08:4509:3513h 50m77W
KE 35Korean Air10:3511:0513h 30m77W
DL 188Delta Air Lines16:2517:1813h 53m359
DL 26Delta Air Lines18:5019:3813h 48m359
KE 33Korean Air08:4509:3513h 50m77W
KE 35Korean Air10:3511:0513h 30m77W
DL 188Delta Air Lines16:2517:1813h 53m359
DL 26Delta Air Lines18:5019:3813h 48m359
KE 33Korean Air08:4509:3513h 50m77W
KE 35Korean Air10:3511:0513h 30m77W
DL 188Delta Air Lines16:2517:1813h 53m359
DL 26Delta Air Lines18:5019:3813h 48m359

Showing all 28 scheduled ICN to ATL departures across the next 7 days with service. Later dates are on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline has not filed that value in the schedule data we hold. Aircraft are IATA equipment codes as filed, and can change up to departure.

See every ICN to ATL date on the interactive map

Confirmed upgrade & award space on ICN to ATL departures

2LNR tracks confirmed upgrade and award space on Delta Air Lines, segment by segment and date by date. Open the calendar for Seoul to Atlanta to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

See real availability

Confirmed upgrade and award seats on each ICN to ATL 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 ICN to ATL on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Seoul to Atlanta nonstop

Carriers operating ICN to ATL nonstop in the current schedule. 2LNR tracks confirmed upgrade and award space on each of them.

See ICN to ATL on the interactive map →

Frequently asked questions about ICN to ATL

How far is Atlanta from Seoul?
ICN to ATL covers about 7,138 miles nonstop. Flight times vary by aircraft and season; the schedule table on this page lists each scheduled departure with its own times.
Which airlines fly nonstop from ICN to ATL?
Delta Air Lines and Korean Air fly the route nonstop. 2LNR tracks confirmed upgrade and award space on Delta Air Lines.
How many flights a week are there from ICN to ATL?
About 28 nonstop flights a week run between Seoul and Atlanta in the current schedule, operated by Delta Air Lines and Korean Air. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.
What time do flights from ICN to ATL depart?
Scheduled ICN to ATL nonstops in the next 7 days with service leave between 08:45 and 18:50, local time at Seoul. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
How do I check upgrade or award availability on ICN to ATL?
Open the ICN to ATL route on the interactive map or the matrix to see confirmed upgrade and award space by date on Delta Air Lines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Never miss ICN to ATL upgrade or award space

See what is open by date on this route, the next 14 days free on every product and the full horizon on Pro.

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