KLM KL4803 Flight Status Today

International flight KLM KL4803 takes off from Boston (BOS) United States to London (LHR) United Kingdom. It's operated by KLM. The plane leaves Logan International Airport at 18:40 12 April 2026 America/New_York. The flight is expected to land at London Heathrow Airport at 07:55 13 April 2026 Europe/London. The flight will last about 8 hours 15 minutes.

Current status of KL4803 is Scheduled On time Expected Depart in 16 hours, 35 minutes

KL4803 - KLM4803 KLM (KL)
BOS Boston United States
Flight BOS to LHR
LHR London United Kingdom
Scheduled On time Expected Depart in 16 hours, 35 minutes
Departure Logan International Airport
IATA: BOSICAO: KBOS
Scheduled 18:40 12 April 2026
A 86
Arrival London Heathrow Airport
IATA: LHRICAO: EGLL
Scheduled 07:55 13 April 2026
3 None
KL4803 Detail
  • Type: International Flight
  • Code Shares: AF 9893, DL 5972
  • Flight Duration: 8 hours 15 minutes
  • Flight Distance: 5256 kms / 3266 miles
Airline
  • KLM
  • IATA: KL
  • ICAO: KLM
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 455
  • Freight capacity: 14.9 tons
  • Passenger classes: First Class, Economy, Business Class, Premium Economy
More Detail
  • Aircraft: Airbus A350-1000
  • Callsign: KLM4803
  • Departure Timezone: America/New_York
  • Arrival Timezone: Europe/London
  • Current Time in Boston: Sunday 2026-04-12 02:05 AM
  • Current Time in London: Sunday 2026-04-12 07:05 AM

Flight routes similar to KLM KL4803

Airline Flight no Departure Arrival
Iberia IB3581
Iberia 		12/04/2026
21:55 		6 hours 45 minutes
09:40
Air France AF9646
Air France 		12/04/2026
23:10 		6 hours 30 minutes
10:40
Virgin Atlantic VS12
Virgin Atlantic 		12/04/2026
23:10 		6 hours 30 minutes
10:40
Delta DL5984
Delta 		12/04/2026
23:10 		6 hours 30 minutes
10:40
Delta DL58
Delta 		12/04/2026
19:00 		6 hours 45 minutes
06:45
Aer Lingus EI8902
Aer Lingus 		12/04/2026
21:50 		6 hours 45 minutes
09:35
American Airlines AA6981
American Airlines 		12/04/2026
07:25 		6 hours 9 minutes
18:55
American Airlines AA6926
American Airlines 		12/04/2026
21:50 		6 hours 45 minutes
09:35

KLM Flight KL4803 FAQs

What is the scheduled flight duration for KLM KL4803 flight?

On average, nonstop flight takes 8 hour(s) 15 minutes, with the flight distance of 5256 km (3266 miles).

What is the current status of KLM KL4803 flight?

The current status of flight KLM KL4803 is Scheduled On time.

What type of aircraft is used for the KLM KL4803 flight?

All KLM KL4803 flights are operated using Airbus A350-1000 aircraft.

When does the flight KLM KL4803 arrive?

Flight KLM KL4803 arrives at 07:55.

Which terminal the flight KLM KL4803 is arriving at?

Flight KLM KL4803 arrives in London Heathrow Airport at Terminal 3.

How many KLM KL4803 flights are operated a week?

7 flights per week. The Flight KLM KL4803 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .