KLM KL4815 Flight Status Today

International flight KLM KL4815 takes off from Seattle (SEA) United States to London (LHR) United Kingdom. It's operated by KLM. The plane leaves Seattle International Airport at 18:25 America/Los_Angeles. The flight is expected to land at London Heathrow Airport at 11:55 Europe/London. The flight will last about 9 hours 30 minutes.

KL4815 - KLM4815 KLM (KL)
SEA Seattle United States
Flight SEA to LHR
LHR London United Kingdom
Contact Airlines It may not operate on the date requested
Departure Seattle International Airport
IATA: SEAICAO: KSEA
Scheduled 18:25
None None
Arrival London Heathrow Airport
IATA: LHRICAO: EGLL
Scheduled 11:55
3 None
KL4815 Detail
  • Type: International Flight
  • Flight Duration: 9 hours 30 minutes
  • Flight Distance: 7726 kms / 4801 miles
Airline
  • KLM
  • IATA: KL
  • ICAO: KLM
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 314
  • Freight capacity: 20 tons
  • Passenger classes: First Class, Economy, Business Class, Premium Economy
More Detail
  • Aircraft: Boeing 787-9
  • Callsign: KLM4815
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: Europe/London
  • Current Time in Seattle: Sunday 2026-01-18 08:21 AM
  • Current Time in London: Sunday 2026-01-18 16:21 PM

Flight routes similar to KLM KL4815

Airline Flight no Departure Arrival
Delta DL20
Delta 		18/01/2026
16:45 		9 hours 45 minutes
10:30
Virgin Atlantic VS4037
Virgin Atlantic 		18/01/2026
16:45 		9 hours 45 minutes
10:30
Aer Lingus EI8748
Aer Lingus 		18/01/2026
18:50 		9 hours 30 minutes
12:20
Alaska Airlines AS5270
Alaska Airlines 		18/01/2026
18:50 		9 hours 30 minutes
12:20
British Airways BA48
British Airways 		18/01/2026
18:50 		9 hours 30 minutes
12:20
Aer Lingus EI8752
Aer Lingus 		18/01/2026
13:35 		9 hours 35 minutes
07:10
Delta DL5974
Delta 		18/01/2026
18:25 		9 hours 30 minutes
11:55
British Airways BA52
British Airways 		18/01/2026
13:25 		9 hours 35 minutes
07:00

KLM Flight KL4815 FAQs

What is the scheduled flight duration for KLM KL4815 flight?

On average, nonstop flight takes 9 hour(s) 30 minutes, with the flight distance of 7726 km (4801 miles).

What type of aircraft is used for the KLM KL4815 flight?

All KLM KL4815 flights are operated using Boeing 787-9 aircraft.

Which terminal the flight KLM KL4815 is arriving at?

Flight KLM KL4815 arrives in London Heathrow Airport at Terminal 3.

How many KLM KL4815 flights are operated a week?

7 flights per week. The Flight KLM KL4815 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .