247jetAirport Intelligence
In flight

KLM KL6021·SEA → LHR·19 May 2026

SEA
Seattle-Tacoma International
Seattle, United States
KL6021
2026-05-19
LHR
Heathrow
London, United Kingdom
Departs
21:51
18 May 2026 · America/Los_Angeles
Terminal 3Gate S11
Arrives
15:02
19 May 2026 · Europe/London

Times

Scheduled departure
21:45
18 May 2026 (America/Los_Angeles)
UTC: Tue, 19 May 2026 04:45:00 GMT
Scheduled arrival
15:35
19 May 2026 (Europe/London)
UTC: Tue, 19 May 2026 14:35:00 GMT
Estimated departure
21:36
18 May 2026 (America/Los_Angeles)
UTC: Tue, 19 May 2026 04:36:00 GMT
Est. runway: Tue, 19 May 2026 04:51:00 GMT
Estimated arrival
15:02
19 May 2026 (Europe/London)
UTC: Tue, 19 May 2026 14:02:00 GMT
Actual departure
21:51
18 May 2026 (America/Los_Angeles)
UTC: Tue, 19 May 2026 04:51:00 GMT
Actual arrival
Not available

Details

Departure terminal / gate
Terminal: 3Gate: S11
Delay: 7 min
Arrival terminal / gate / belt
Terminal: —Gate: —Belt: —
Aircraft
Registration: N432DX
Type: ICAO A339 / IATA A339
ICAO24: A52AED
View aircraft page →
Codeshare
Flight: dl20
Airline: delta air lines
Departure airport
SEA — Seattle-Tacoma International
Seattle, United States
View airport page →
Arrival airport
LHR — Heathrow
London, United Kingdom
View airport page →

Board history

  • DEPARTURE @ SEATerm 3Gate S11In flight

Event timeline

  1. Status
    Event: Tue, 19 May 2026 04:36:00 GMT · Recorded: Tue, 19 May 2026 10:43:07 GMT

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