Routes and flights · the DOT's airline reports, August 2025 to July 2026

Detroit Metro Wayne County ⇄ Seoul DTW–ICN

Airlines flew 716 flights between Detroit Metro Wayne County DTW in Detroit, MI and Seoul, South Korea ICN in Seoul, KR in the twelve months to July 2026, both directions together: 175,025 passengers in 198,462 seats, 88% of them filled, and 12,467,801 pounds of freight. 6,636 miles, about 858 minutes in the air, on 1 airline: Delta Air Lines Inc. (716).

716

flights, twelve months

DTW-ICN: 361 · ICN-DTW: 355

175,025

passengers

88% of seats filled

6,636

miles

about 858 minutes airborne

airline

1 aircraft type

Flights by month both directions

By month, as a table

	flights
1/25	62
2/25	56
3/25	61
4/25	61
5/25	61
6/25	59
7/25	62
8/25	59
9/25	60
10/25	60
11/25	60
12/25	60
1/26	58
2/26	56
3/26	61
4/26	58
5/26	62
6/26	60
7/26	62

Passengers by month

By month, as a table

	passengers
1/25	14,513
2/25	12,453
3/25	14,879
4/25	15,358
5/25	15,350
6/25	15,163
7/25	15,483
8/25	14,774
9/25	13,943
10/25	14,326
11/25	13,750
12/25	14,294
1/26	13,729
2/26	13,392
3/26	16,112
4/26	14,482
5/26	15,566
6/26	15,465
7/26	15,192

The airlines twelve months, both directions

Airline	Flights	Passengers	Seats filled	Service
Delta Air Lines Inc. DL	716	175,025	88%	scheduled passenger service

The aircraft as the airlines report their types

Aircraft	Flights	Seats a flight	Passengers
Airbus Industrie A350-900	716	277	175,025

DTW → ICN this direction alone · flown January 2025 to July 2026

361 flights of 365 scheduled, 85,620 passengers in 100,107 seats, 3,080,972 pounds of freight, 6 pounds of mail. Delta Air Lines Inc. 361.

ICN → DTW this direction alone · flown January 2025 to July 2026

355 flights of 365 scheduled, 89,405 passengers in 98,355 seats, 9,386,829 pounds of freight, 137,660 pounds of mail. Delta Air Lines Inc. 355.

Source: the Bureau of Transportation Statistics' T-100 Segment table (all carriers). A flight is one departure performed on this segment; seats and passengers are the airlines' own monthly reports; "seats filled" is passengers divided by seats. The miles are the DOT's great-circle distance. Both ends: Detroit Metro Wayne County DTW and Seoul, South Korea ICN; all routes.