Delta Air Lines flights from Singapore Changi (SIN) to Seoul Incheon (ICN).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 22:30 Singapore Changi (SIN) 4 05:45 Seoul Incheon (ICN) 2
Delta Air Lines DL 7820 Non-stop Boeing 777-300ER (77W) 6:15 Valid until 2026-03-28
Codeshare flight, operated by Korean Air.(KE 644)
The flight arrives 1 day after departure.
Daily 22:30 Singapore Changi (SIN) 4 06:00 Seoul Incheon (ICN) 2
Delta Air Lines DL 7820 Non-stop Boeing 777-300ER (77W) 6:30 Effective 2026-03-29 through 2026-10-24
Codeshare flight, operated by Korean Air.(KE 644)
The flight arrives 1 day after departure.
Daily 22:30 Singapore Changi (SIN) 4 05:45 Seoul Incheon (ICN) 2
Delta Air Lines DL 7820 Non-stop Boeing 777-300ER (77W) 6:15 Effective from 2026-10-25
Codeshare flight, operated by Korean Air.(KE 644)
The flight arrives 1 day after departure.
Daily 01:10 Singapore Changi (SIN) 4 08:45 Seoul Incheon (ICN) 2
Delta Air Lines DL 7822 Non-stop Boeing 777-300ER (77W) 6:35 Effective 2026-03-30 through 2026-10-25
Codeshare flight, operated by Korean Air.(KE 646)
Daily 01:35 Singapore Changi (SIN) 4 08:50 Seoul Incheon (ICN) 2
Delta Air Lines DL 7822 Non-stop Boeing 777-300ER (77W) 6:15 Valid until 2026-03-29
Codeshare flight, operated by Korean Air.(KE 646)
Daily 01:35 Singapore Changi (SIN) 4 08:50 Seoul Incheon (ICN) 2
Delta Air Lines DL 7822 Non-stop Boeing 787-9 (789) 6:15 Effective from 2026-10-26
Codeshare flight, operated by Korean Air.(KE 646)
Daily 07:30 Singapore Changi (SIN) 4 15:00 Seoul Incheon (ICN) 2
Delta Air Lines DL 7824 Non-stop Boeing 787-9 (789) 6:30 Effective 2026-03-31 through 2026-07-10
Codeshare flight, operated by Korean Air.(KE 648)
Daily 07:30 Singapore Changi (SIN) 4 15:00 Seoul Incheon (ICN) 2
Delta Air Lines DL 7824 Non-stop Boeing 787-9 (789) 6:30 Effective 2026-07-28 through 2026-10-25
Codeshare flight, operated by Korean Air.(KE 648)
Daily 10:40 Singapore Changi (SIN) 4 18:25 Seoul Incheon (ICN) 2
Delta Air Lines DL 7824 Non-stop Airbus A330-300 (333) 6:45 Valid until 2026-01-12
Codeshare flight, operated by Korean Air.(KE 648)
Daily 10:40 Singapore Changi (SIN) 4 18:25 Seoul Incheon (ICN) 2
Delta Air Lines DL 7824 Non-stop Airbus A330-300 (333) 6:45 Effective 2026-02-10 through 2026-03-29
Codeshare flight, operated by Korean Air.(KE 648)
Daily 10:40 Singapore Changi (SIN) 4 18:25 Seoul Incheon (ICN) 2
Delta Air Lines DL 7824 Non-stop Boeing 787-9 (789) 6:45 Effective from 2026-10-26
Codeshare flight, operated by Korean Air.(KE 648)




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Delta Air Lines flights from Singapore Changi (SIN) to Seoul Incheon (ICN).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Delta Air Lines DL7820
22:30
Singapore Changi (SIN) 4

05:45(+1)
Seoul Incheon (ICN) 2
Valid until 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 644)
Duration: 6:15, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Delta Air Lines DL7820
22:30
Singapore Changi (SIN) 4

06:00(+1)
Seoul Incheon (ICN) 2
Effective 2026-03-29 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 644)
Duration: 6:30, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Delta Air Lines DL7820
22:30
Singapore Changi (SIN) 4

05:45(+1)
Seoul Incheon (ICN) 2
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 644)
Duration: 6:15, non-stop
Boeing 777-300ER (77W)
The flight arrives 1 day after departure.
Direct Codeshare Flights:
Delta Air Lines DL7822
01:10
Singapore Changi (SIN) 4

08:45
Seoul Incheon (ICN) 2
Effective 2026-03-30 through 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 646)
Duration: 6:35, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
Delta Air Lines DL7822
01:35
Singapore Changi (SIN) 4

08:50
Seoul Incheon (ICN) 2
Valid until 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 646)
Duration: 6:15, non-stop
Boeing 777-300ER (77W)
Direct Codeshare Flights:
Delta Air Lines DL7822
01:35
Singapore Changi (SIN) 4

08:50
Seoul Incheon (ICN) 2
Effective from 2026-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 646)
Duration: 6:15, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
Delta Air Lines DL7824
07:30
Singapore Changi (SIN) 4

15:00
Seoul Incheon (ICN) 2
Effective 2026-03-31 through 2026-07-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 648)
Duration: 6:30, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
Delta Air Lines DL7824
07:30
Singapore Changi (SIN) 4

15:00
Seoul Incheon (ICN) 2
Effective 2026-07-28 through 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 648)
Duration: 6:30, non-stop
Boeing 787-9 (789)
Direct Codeshare Flights:
Delta Air Lines DL7824
10:40
Singapore Changi (SIN) 4

18:25
Seoul Incheon (ICN) 2
Valid until 2026-01-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 648)
Duration: 6:45, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Delta Air Lines DL7824
10:40
Singapore Changi (SIN) 4

18:25
Seoul Incheon (ICN) 2
Effective 2026-02-10 through 2026-03-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 648)
Duration: 6:45, non-stop
Airbus A330-300 (333)
Direct Codeshare Flights:
Delta Air Lines DL7824
10:40
Singapore Changi (SIN) 4

18:25
Seoul Incheon (ICN) 2
Effective from 2026-10-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Korean Air. (KE 648)
Duration: 6:45, non-stop
Boeing 787-9 (789)
  • An international route departing from Singapore Changi airport, Singapore (SIN) and arriving at Seoul Incheon airport, South Korea (ICN).
  • The flight distance is 2872 miles, or 4622 km.
  • The timezone of the departure airport is UTC+8 , and the timezone of the arrival airport is UTC+9 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 6:15 and 6:45.
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