Korean Air
flight
KE 3921:
Seattle-Tacoma - Vancouver
Seattle-Tacoma - Vancouver
FLIGHT SCHEDULE
Direct Codeshare Flights:
Korean Air KE3921
Effective 2026-05-07 through 2026-08-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3733)
Duration: 1:05, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Korean Air KE3921
Valid until 2026-01-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3682)
Duration: 1:09, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Korean Air KE3921
Effective 2026-01-05 through 2026-02-11
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3682)
Duration: 1:07, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Korean Air KE3921
Effective 2026-04-13 through 2026-05-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3682)
Duration: 1:07, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Korean Air KE3921
Effective 2026-08-10 through 2026-10-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3682)
Duration: 1:07, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Korean Air KE3921
Effective from 2026-10-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3682)
Duration: 1:08, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Korean Air KE3921
Effective 2026-02-12 through 2026-03-07
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3682)
Duration: 1:05, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Korean Air KE3921
Effective 2026-03-08 through 2026-03-14
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3682)
Duration: 1:04, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Korean Air KE3921
Effective 2026-03-15 through 2026-04-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Delta Air Lines.
(DL 3682)
Duration: 1:05, non-stop Embraer EMB 175 (E7W)
- KE 3921 is an international flight departing from Seattle-Tacoma airport, United States (SEA) and arriving at Vancouver airport, Canada (YVR).
- The flight distance is 127 miles, or 204 km.
- The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
- For direct flights, the flight time varies between 1:04 and 1:09.