KLM flight KL 4803: Multiple routes

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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon,Thu,Fri 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-300 (333) 9:00 Valid until 2025-05-02
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Daily 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-900neo (339) 9:00 Effective 2025-05-03 through 2025-05-09
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Sat 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-300 (333) 9:00 Operates only on 2025-05-10
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Daily 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-900neo (339) 9:00 Effective 2025-05-11 through 2025-05-23
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Sat 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-300 (333) 9:00 Operates only on 2025-05-24
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Daily 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-900neo (339) 9:00 Effective 2025-05-25 through 2025-06-06
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Sat 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-300 (333) 9:00 Operates only on 2025-06-07
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Daily 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-900neo (339) 9:00 Effective 2025-06-08 through 2025-06-20
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Sat 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-300 (333) 9:00 Operates only on 2025-06-21
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Daily 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-900neo (339) 9:00 Effective 2025-06-22 through 2025-07-04
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Sat 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-300 (333) 9:00 Operates only on 2025-07-05
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Daily 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-900neo (339) 9:00 Effective 2025-07-06 through 2025-07-16
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Thu 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-300 (333) 9:00 Effective 2025-07-17 through 2025-09-04
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Mon-Wed,Fri-Sun 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-900neo (339) 9:00 Effective 2025-07-18 through 2025-09-10
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Mon-Fri,Sun 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-900neo (339) 9:00 Effective 2025-09-11 through 2025-09-19
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Sat 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-300 (333) 9:00 Operates only on 2025-09-13
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Daily 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-900neo (339) 9:00 Effective 2025-09-20 through 2025-09-26
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Sat 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-300 (333) 9:00 Operates only on 2025-09-27
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Daily 19:25 Miami (MIA) 09:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-900neo (339) 9:00 Effective 2025-09-28 through 2025-10-24
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Sat 19:25 Miami (MIA) 08:25 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-300 (333) 9:00 Operates only on 2025-10-25
Codeshare flight, operated by Virgin Atlantic.(VS 6)
The flight arrives 1 day after departure.
Tue-Sun 19:25 Boston Logan (BOS) E 07:20 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-900neo (339) 6:55 Effective from 2025-11-02
Codeshare flight, operated by Virgin Atlantic.(VS 158)
The flight arrives 1 day after departure.
Mon 19:25 Boston Logan (BOS) E 07:20 London Heathrow (LHR) 3
KL 4803 Non-stop Boeing 787-9 (789) 6:55 Effective from 2025-11-03
Codeshare flight, operated by Virgin Atlantic.(VS 158)
The flight arrives 1 day after departure.
Tue-Sun 20:25 Boston Logan (BOS) E 07:20 London Heathrow (LHR) 3
KL 4803 Non-stop Airbus A330-900neo (339) 6:55 Effective 2025-10-26 through 2025-11-01
Codeshare flight, operated by Virgin Atlantic.(VS 158)
The flight arrives 1 day after departure.
Mon 20:25 Boston Logan (BOS) E 07:20 London Heathrow (LHR) 3
KL 4803 Non-stop Boeing 787-9 (789) 6:55 Operates only on 2025-10-27
Codeshare flight, operated by Virgin Atlantic.(VS 158)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
KLM flight KL 4803: Multiple routes
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Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

KLM KL4803
Valid until 2025-05-02
Mon
Tue
-
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

KLM KL4803
Effective 2025-05-03 through 2025-05-09
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.

KLM KL4803
Operates only on 2025-05-10
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

KLM KL4803
Effective 2025-05-11 through 2025-05-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.

KLM KL4803
Operates only on 2025-05-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

KLM KL4803
Effective 2025-05-25 through 2025-06-06
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.

KLM KL4803
Operates only on 2025-06-07
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

KLM KL4803
Effective 2025-06-08 through 2025-06-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.

KLM KL4803
Operates only on 2025-06-21
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

KLM KL4803
Effective 2025-06-22 through 2025-07-04
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.

KLM KL4803
Operates only on 2025-07-05
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

KLM KL4803
Effective 2025-07-06 through 2025-07-16
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.

KLM KL4803
Effective 2025-07-17 through 2025-09-04
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

KLM KL4803
Effective 2025-07-18 through 2025-09-10
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.

KLM KL4803
Effective 2025-09-11 through 2025-09-19
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.

KLM KL4803
Operates only on 2025-09-13
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

KLM KL4803
Effective 2025-09-20 through 2025-09-26
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.

KLM KL4803
Operates only on 2025-09-27
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

KLM KL4803
Effective 2025-09-28 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.

KLM KL4803
Operates only on 2025-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Virgin Atlantic. (VS 6)
Duration: 9:00, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

KLM KL4803
Effective from 2025-11-02
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 158)
Duration: 6:55, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.

KLM KL4803
Effective from 2025-11-03
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Virgin Atlantic. (VS 158)
Duration: 6:55, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.

KLM KL4803
Effective 2025-10-26 through 2025-11-01
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Virgin Atlantic. (VS 158)
Duration: 6:55, non-stop
Airbus A330-900neo (339)
The flight arrives 1 day after departure.

KLM KL4803
Operates only on 2025-10-27
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Virgin Atlantic. (VS 158)
Duration: 6:55, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
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This flight number is listed as serving the following routes:
  • Boston Logan (BOS) - London Heathrow (LHR)
  • Miami (MIA) - London Heathrow (LHR)