American Airlines
flug
AA 6603:
Multiple routes
FLUGPLAN
Direkte Codeshareflüge:
American Airlines AA6603
Effective 2026-04-01 through 2026-07-15
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Codeshare flight, operated by British Airways.
(BA 565)
Duration: 2:50, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-07-22
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Codeshare flight, operated by British Airways.
(BA 565)
Duration: 2:50, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
American Airlines AA6603
Effective 2026-07-29 through 2026-08-12
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Codeshare flight, operated by British Airways.
(BA 565)
Duration: 2:50, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-08-19
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Codeshare flight, operated by British Airways.
(BA 565)
Duration: 2:50, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
American Airlines AA6603
Effective 2026-08-26 through 2026-10-07
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Codeshare flight, operated by British Airways.
(BA 565)
Duration: 2:50, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-10-14
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Codeshare flight, operated by British Airways.
(BA 565)
Duration: 2:50, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-10-21
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Codeshare flight, operated by British Airways.
(BA 565)
Duration: 2:50, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Effective 2026-01-04 through 2026-02-01
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:35, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-02-08
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:35, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
American Airlines AA6603
Effective 2026-02-15 through 2026-03-01
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:35, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-03-08
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:35, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-03-15
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:35, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-03-22
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:35, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
American Airlines AA6603
Effective from 2026-10-25
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:35, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Valid until 2026-02-02
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-02-09
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-02-16
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-03-02
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-03-09
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
American Airlines AA6603
Effective 2026-03-16 through 2026-03-23
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Effective from 2026-10-26
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Valid until 2026-03-28
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Effective from 2026-10-28
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Effective 2026-03-31 through 2026-10-20
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:35, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Valid until 2026-02-27
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-03-06
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-03-13
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-03-20
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A321 (321)
Direkte Codeshareflüge:
American Airlines AA6603
Operates only on 2026-03-27
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Effective from 2026-10-30
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Effective 2026-03-29 through 2026-10-24
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:35, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Effective 2026-03-30 through 2026-10-19
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Di
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:35, non-stop Airbus A320 (320)
Direkte Codeshareflüge:
American Airlines AA6603
Effective 2026-04-03 through 2026-10-23
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:35, non-stop Airbus A319 (319)
Direkte Codeshareflüge:
American Airlines AA6603
Effective 2026-04-02 through 2026-10-22
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Codeshare flight, operated by British Airways.
(BA 554)
Duration: 2:40, non-stop Airbus A320 (320)
This flight number is listed as serving the following routes:
- Rome Leonardo da Vinci Fiumicino (FCO) - London Heathrow (LHR)