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

Korean Air and Delta Air Lines fly nonstop between Seoul (ICN) and Atlanta (ATL), roughly 28 times a week. The timetable below shows the nonstop scheduled at 13h 30m to 13h 50m for the 7,138 miles. 2LNR checks confirmed upgrade and award space on Delta Air Lines flights on this route, so you can see which departures have space before you book.

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

Updated .

See ICN to ATL on the interactive map Get started free
28
Flights a week, 4-week average
13h 30m to 13h 50m
Scheduled flight time
7,138 mi
Nonstop distance
Free
To get started

Seoul to Atlanta flight schedule

Scheduled nonstop departures for ICN to ATL starting October 22, 2026, last checked against our schedule feed on October 18, 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 50mBoeing 777-300ER
KE 35Korean Air10:3511:0513h 30mBoeing 777-300ER
DL 188Delta Air Lines16:2517:0013h 35mAirbus A350-900
DL 26Delta Air Lines18:5019:2113h 31mAirbus A350-900
KE 33Korean Air08:4509:3513h 50mBoeing 777-300ER
KE 35Korean Air10:3511:0513h 30mBoeing 777-300ER
DL 188Delta Air Lines16:2517:0013h 35mAirbus A350-900
DL 26Delta Air Lines18:5019:2113h 31mAirbus A350-900
KE 33Korean Air08:4509:3513h 50mBoeing 777-300ER
KE 35Korean Air10:3511:0513h 30mBoeing 777-300ER
DL 188Delta Air Lines16:2517:0013h 35mAirbus A350-900
DL 26Delta Air Lines18:5019:2113h 31mAirbus A350-900
KE 33Korean Air08:4509:1513h 30mBoeing 777-300ER
KE 35Korean Air10:3511:0513h 30mBoeing 777-300ER
DL 188Delta Air Lines17:4018:1013h 30mAirbus A350-900
DL 26Delta Air Lines19:2519:5513h 30mAirbus A350-900
KE 33Korean Air08:4509:1513h 30mBoeing 777-300ER
KE 35Korean Air10:3511:0513h 30mBoeing 777-300ER
DL 188Delta Air Lines17:4018:1013h 30mAirbus A350-900
DL 26Delta Air Lines19:2519:5513h 30mAirbus A350-900
KE 33Korean Air08:4509:1513h 30mBoeing 777-300ER
KE 35Korean Air10:3511:0513h 30mBoeing 777-300ER
DL 188Delta Air Lines17:4018:1013h 30mAirbus A350-900
DL 26Delta Air Lines19:2519:5513h 30mAirbus A350-900
KE 33Korean Air08:4509:1513h 30mBoeing 777-300ER
KE 35Korean Air10:3511:0513h 30mBoeing 777-300ER
DL 188Delta Air Lines17:4018:1013h 30mAirbus A350-900
DL 26Delta Air Lines19:2519:5513h 30mAirbus A350-900

Showing all 28 scheduled ICN to ATL departures across 7 days with service, starting October 22, 2026. 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 hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every ICN to ATL date on the interactive map

Aircraft on the Seoul to Atlanta nonstop

In the schedule table on this page, Korean Air flies the Boeing 777-300ER, and Delta Air Lines flies the Airbus A350-900. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

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.

Delta Air Lines award space was open on 12 of the 14 Seoul to Atlanta departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the ICN to ATL departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're 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. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See ICN to ATL on the interactive map →

Frequently asked questions about ICN to ATL

How long is the flight from Seoul (ICN) to Atlanta (ATL)?
Scheduled flight times from Seoul (ICN) to Atlanta (ATL) run from 13h 30m to 13h 50m across the departures in the schedule table on this page. The nonstop covers about 7,138 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.
Which airlines fly nonstop from ICN to ATL?
Korean Air and Delta Air Lines fly ICN to ATL 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 (ICN) and Atlanta (ATL) in the current schedule, operated by Korean Air and Delta Air Lines. 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 19:25, local time at Seoul. The schedule table on this page lists every departure by date, with its arrival time and aircraft.
Which flights operate ICN to ATL nonstop?
In the schedule table on this page, ICN to ATL nonstops fly as DL 26 and DL 188 on Delta Air Lines, and KE 33 and KE 35 on Korean Air. The table lists each departure by date with its times 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's open by date on this route, the next 14 days free on every product and the full horizon on Pro.

Get started free