Croatia Airlines flight OU 5451: Hamburg - Frankfurt

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Mon-Wed,Fri 14:00 Hamburg (HAM) 2 15:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A321 (321) 1:10 Effective 2026-05-11 through 2026-05-15
Codeshare flight, operated by Lufthansa.(LH 17)
Mon,Tue,Thu-Sun 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A319 (319) 1:10 Valid until 2026-01-06
Codeshare flight, operated by Lufthansa.(LH 23)
Tue-Fri,Sun 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A319 (319) 1:10 Effective 2026-01-07 through 2026-01-16
Codeshare flight, operated by Lufthansa.(LH 23)
Mon,Sat 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320 (320) 1:10 Effective 2026-01-10 through 2026-01-12
Codeshare flight, operated by Lufthansa.(LH 23)
Tue-Sat 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A319 (319) 1:10 Effective 2026-01-17 through 2026-01-27
Codeshare flight, operated by Lufthansa.(LH 23)
Sun 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320 (320) 1:10 Operates only on 2026-01-18
Codeshare flight, operated by Lufthansa.(LH 23)
Mon 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320 (32A) 1:10 Operates only on 2026-01-19
Codeshare flight, operated by Lufthansa.(LH 23)
Sun 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A321 (321) 1:10 Operates only on 2026-01-25
Codeshare flight, operated by Lufthansa.(LH 23)
Mon,Wed,Sun 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320 (320) 1:10 Effective 2026-01-26 through 2026-02-01
Codeshare flight, operated by Lufthansa.(LH 23)
Mon,Tue,Thu,Fri 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A319 (319) 1:10 Effective 2026-01-29 through 2026-02-06
Codeshare flight, operated by Lufthansa.(LH 23)
Wed,Sat 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320 (32A) 1:10 Effective 2026-01-31 through 2026-02-04
Codeshare flight, operated by Lufthansa.(LH 23)
Tue-Sun 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A319 (319) 1:10 Effective 2026-02-07 through 2026-02-14
Codeshare flight, operated by Lufthansa.(LH 23)
Mon 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A321 (321) 1:10 Operates only on 2026-02-09
Codeshare flight, operated by Lufthansa.(LH 23)
Sun 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320 (320) 1:10 Effective 2026-02-15 through 2026-03-01
Codeshare flight, operated by Lufthansa.(LH 23)
Mon-Sat 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A319 (319) 1:10 Effective 2026-02-16 through 2026-02-21
Codeshare flight, operated by Lufthansa.(LH 23)
Mon 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A321 (321) 1:10 Operates only on 2026-02-23
Codeshare flight, operated by Lufthansa.(LH 23)
Tue-Sat 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A319 (319) 1:10 Effective 2026-02-24 through 2026-03-05
Codeshare flight, operated by Lufthansa.(LH 23)
Mon,Sun 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320 (320) 1:10 Effective 2026-03-02 through 2026-03-08
Codeshare flight, operated by Lufthansa.(LH 23)
Mon,Tue,Fri 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A321 (321) 1:10 Effective 2026-03-06 through 2026-03-13
Codeshare flight, operated by Lufthansa.(LH 23)
Wed,Thu,Sat 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A319 (319) 1:10 Effective 2026-03-07 through 2026-03-14
Codeshare flight, operated by Lufthansa.(LH 23)
Sat,Sun 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320 (320) 1:10 Effective 2026-03-15 through 2026-03-28
Codeshare flight, operated by Lufthansa.(LH 23)
Mon,Thu 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A319 (319) 1:10 Effective 2026-03-16 through 2026-03-23
Codeshare flight, operated by Lufthansa.(LH 23)
Tue,Wed,Fri 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A321 (321) 1:10 Effective 2026-03-17 through 2026-03-24
Codeshare flight, operated by Lufthansa.(LH 23)
Wed-Fri 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A319 (319) 1:10 Effective 2026-03-25 through 2026-03-27
Codeshare flight, operated by Lufthansa.(LH 23)
Mon,Tue,Thu-Sat 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320neo (32N) 1:10 Effective 2026-03-30 through 2026-05-09
Codeshare flight, operated by Lufthansa.(LH 19)
Wed 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320 (320) 1:10 Effective 2026-04-01 through 2026-05-06
Codeshare flight, operated by Lufthansa.(LH 23)
Mon,Tue,Thu,Sat 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320neo (32N) 1:10 Effective 2026-05-14 through 2026-05-21
Codeshare flight, operated by Lufthansa.(LH 19)
Wed 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320 (320) 1:10 Effective from 2026-05-20
Codeshare flight, operated by Lufthansa.(LH 23)
Mon,Tue,Thu-Sat 15:00 Hamburg (HAM) 2 16:10 Frankfurt (FRA) 1
OU 5451 Non-stop Airbus A320neo (32N) 1:10 Effective from 2026-05-22
Codeshare flight, operated by Lufthansa.(LH 19)


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Croatia Airlines flight OU 5451:
Hamburg - Frankfurt
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Croatia Airlines OU5451
14:00
Hamburg (HAM) 2

15:10
Frankfurt (FRA) 1
Effective 2026-05-11 through 2026-05-15
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Lufthansa. (LH 17)
Duration: 1:10, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Valid until 2026-01-06
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-01-07 through 2026-01-16
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-01-10 through 2026-01-12
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-01-17 through 2026-01-27
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Operates only on 2026-01-18
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Operates only on 2026-01-19
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A320 (32A)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Operates only on 2026-01-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-01-26 through 2026-02-01
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-01-29 through 2026-02-06
Mon
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-01-31 through 2026-02-04
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A320 (32A)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-02-07 through 2026-02-14
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Operates only on 2026-02-09
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-02-15 through 2026-03-01
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-02-16 through 2026-02-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Operates only on 2026-02-23
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-02-24 through 2026-03-05
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-03-02 through 2026-03-08
Mon
Tue
-
Wed
-
Thu
-
Fri
-
Sat
-
Sun
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-03-06 through 2026-03-13
Mon
Tue
Wed
-
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-03-07 through 2026-03-14
Mon
-
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-03-15 through 2026-03-28
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-03-16 through 2026-03-23
Mon
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-03-17 through 2026-03-24
Mon
-
Tue
Wed
Thu
-
Fri
Sat
-
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A321 (321)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-03-25 through 2026-03-27
Mon
-
Tue
-
Wed
Thu
Fri
Sat
-
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A319 (319)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-03-30 through 2026-05-09
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 19)
Duration: 1:10, non-stop
Airbus A320neo (32N)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-04-01 through 2026-05-06
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective 2026-05-14 through 2026-05-21
Mon
Tue
Wed
-
Thu
Fri
-
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 19)
Duration: 1:10, non-stop
Airbus A320neo (32N)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective from 2026-05-20
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Codeshare flight, operated by Lufthansa. (LH 23)
Duration: 1:10, non-stop
Airbus A320 (320)
Direct Codeshare Flights:
Croatia Airlines OU5451
15:00
Hamburg (HAM) 2

16:10
Frankfurt (FRA) 1
Effective from 2026-05-22
Mon
Tue
Wed
-
Thu
Fri
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 19)
Duration: 1:10, non-stop
Airbus A320neo (32N)
  • OU 5451 is a domestic flight departing from the Hamburg airport (HAM) and arriving at Frankfurt airport (FRA).
  • The flight distance is 255 miles, or 411 km.
  • The timezone of both the departure and the arrival airports is UTC+1 . Current time at both airports is (loading...).
  • For direct flights, the flight time is 1:10.
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