KLM KL4821 Flight Status : Live Tracking & Updates

International flight KLM KL4821 takes off from Atlanta (ATL) United States to London (LHR) United Kingdom. It's operated by KLM. The plane leaves Hartsfield-Jackson Atlanta International Airport at 18:15 06 May 2026 America/New_York. The flight is expected to land at London Heathrow Airport at 07:15 07 May 2026 Europe/London. The flight will last about 0 minutes.

Current status of KL4821 is Scheduled On time Expected Depart in 17 hours, 5 minutes

KL4821 - KLM4821 KLM (KL)
ATL Atlanta United States
Flight ATL to LHR
LHR London United Kingdom
Scheduled On time Expected Depart in 17 hours, 5 minutes
Departure Hartsfield-Jackson Atlanta International Airport
IATA: ATLICAO: KATL
Scheduled 18:15 06 May 2026
I None
Arrival London Heathrow Airport
IATA: LHRICAO: EGLL
Scheduled 07:15 07 May 2026
3 None
KL4821 Detail
  • Type: International Flight
  • Code Shares: AF 9903, DL 5998
  • Flight Duration: 0 minutes
  • Flight Distance: 6778 kms / 4211 miles
Airline
  • KLM
  • IATA: KL
  • ICAO: KLM
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 266
  • Freight capacity: 10 tons
  • Passenger classes: First Class, Economy, Business Class, Premium Economy
More Detail
  • Aircraft: Airbus A350-1000
  • Callsign: KLM4821
  • Departure Timezone: America/New_York
  • Arrival Timezone: Europe/London
  • Current Time in Atlanta: Wednesday 2026-05-06 01:10 AM
  • Current Time in London: Wednesday 2026-05-06 06:10 AM

Flight routes similar to KLM KL4821

Airline Flight no Departure Arrival
SAS SK3977
SAS 		06/05/2026
21:55 		8 hours 25 minutes
11:20
SAS SK3975
SAS 		06/05/2026
17:00 		8 hours 25 minutes
06:25
Delta DL36
Delta 		06/05/2026
23:50 		8 hours 25 minutes
13:15
Delta DL5998
Delta 		06/05/2026
18:15 		0 minutes
07:15
Air France AF3555
Air France 		06/05/2026
17:00 		8 hours 25 minutes
06:25
Aer Lingus EI8926
Aer Lingus 		06/05/2026
22:25 		8 hours 20 minutes
11:45
Delta DL32
Delta 		06/05/2026
21:55 		8 hours 25 minutes
11:20
Delta DL30
Delta 		06/05/2026
17:00 		8 hours 2 minutes
06:25

KLM Flight KL4821 FAQs

What is the scheduled flight duration for KLM KL4821 flight?

On average, nonstop flight takes 0 minutes, with the flight distance of 6778 km (4211 miles).

What is the current status of KLM KL4821 flight?

The current status of flight KLM KL4821 is Scheduled On time.

What type of aircraft is used for the KLM KL4821 flight?

All KLM KL4821 flights are operated using Airbus A350-1000 aircraft.

When does the flight KLM KL4821 arrive?

Flight KLM KL4821 arrives at 07:15.

Which terminal the flight KLM KL4821 is arriving at?

Flight KLM KL4821 arrives in London Heathrow Airport at Terminal 3.

How many KLM KL4821 flights are operated a week?

6 flights per week. The Flight KLM KL4821 is operated on Monday, Tuesday, Wednesday, Thursday, Saturday, Sunday.