Airport Tips & Quick Reference Guide to Seoul Incheon International Airport (ICN)

DL27 Delta Air Lines - Flight Status

Codeshare Flights
The flight KE5036 from Korean Air (KE) is a codeshare flight operated by Delta Air Lines (DL) under the flight number DL27. Check this page for details about flight DL27.
Warning
There is more than one flight with the same flight number on the same day. This is the other flight:
DL27 Atlanta (ATL) to Seattle (SEA) Departure: 23:38 Arrival: 03:22 Check flight

Below, you can find details about Delta Air Lines flight DL27, which currently operates between the airports of Seattle - Seattle-Tacoma International Airport (Airport Code SEA) and Seoul - Seoul Incheon International Airport (Airport Code ICN).
This flight data pertains specifically to the flight's details for Tuesday, April 28, 2026.

Table of contents:
Flight Status
DL27 On Time performance:
77
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays

Flight Status

DL27 Delta Air Lines from Seattle

Flight Status for Tuesday April 28, 2026
This flight was also scheduled for Yesterday (April 27, 2026). See it here
This flight is also scheduled for Tomorrow (April 29, 2026). See it here

Airline information

Delta Air Lines
Delta Air Lines
Equipment: Airbus A350-900

Departure

Seattle (SEA)
April 26, 2026
Seattle-Tacoma International Airport
Estimated Departure Time:
05:30 (2026-04-27)
Terminal:
A
Gate:
A10
Scheduled Departure Time: 23:35

Arrival

Seoul (ICN)
April 28, 2026
Seoul Incheon International Airport
Estimated Arrival Time:
05:00
Terminal:
2
Gate:
254
Scheduled Arrival Time: 04:00
Baggage: 7
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seoul-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.