United Airlines flights from Boston Logan (BOS) to Frankfurt (FRA).

Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:
Daily 16:15 Boston Logan (BOS) E 05:25 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:10 Effective 2024-11-03 through 2024-11-24
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Mon-Wed,Fri-Sun 16:15 Boston Logan (BOS) E 05:25 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:10 Effective 2024-11-26 through 2024-12-04
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Daily 16:15 Boston Logan (BOS) E 05:25 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:10 Effective 2024-12-05 through 2024-12-23
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Daily 16:15 Boston Logan (BOS) E 05:25 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:10 Effective 2024-12-25 through 2024-12-31
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Daily 16:15 Boston Logan (BOS) E 05:25 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:10 Effective 2025-01-02 through 2025-01-12
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Tue-Sun 16:15 Boston Logan (BOS) E 05:25 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:10 Effective 2025-01-14 through 2025-01-26
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Mon,Wed-Sun 16:15 Boston Logan (BOS) E 05:25 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:10 Effective 2025-01-27 through 2025-02-10
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Daily 16:15 Boston Logan (BOS) E 05:25 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:10 Effective 2025-02-11 through 2025-02-24
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Daily 16:15 Boston Logan (BOS) E 05:25 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:10 Effective 2025-02-26 through 2025-03-08
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Daily 17:15 Boston Logan (BOS) E 05:25 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:10 Effective 2024-10-27 through 2024-11-02
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Daily 17:15 Boston Logan (BOS) E 05:25 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:10 Effective 2025-03-09 through 2025-03-28
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Sat 17:15 Boston Logan (BOS) E 06:25 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:10 Operates only on 2025-03-29
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Daily 18:05 Boston Logan (BOS) E 07:20 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:15 Valid until 2024-10-25
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Sat 18:05 Boston Logan (BOS) E 06:20 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:15 Operates only on 2024-10-26
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Daily 18:05 Boston Logan (BOS) E 07:20 Frankfurt (FRA) 1
United Airlines UA 8852 Non-stop Airbus A340-600 (346) 7:15 Effective from 2025-03-30
Codeshare flight, operated by Lufthansa.(LH 423)
The flight arrives 1 day after departure.
Mon-Wed,Fri,Sun 22:00 Boston Logan (BOS) E 11:20 Frankfurt (FRA) 1
United Airlines UA 8858 Non-stop Airbus A340-300 (343) 7:20 Valid until 2024-10-25
Codeshare flight, operated by Lufthansa.(LH 421)
The flight arrives 1 day after departure.
Daily 22:00 Boston Logan (BOS) E 11:20 Frankfurt (FRA) 1
United Airlines UA 8858 Non-stop Airbus A340-300 (343) 7:20 Effective from 2025-05-12
Codeshare flight, operated by Lufthansa.(LH 421)
The flight arrives 1 day after departure.


United Airlines flights from Boston Logan (BOS) to Frankfurt (FRA).
Select flight date:
FLIGHT SCHEDULE
Direct Codeshare Flights:

16:15

05:25(+1)
Effective 2024-11-03 through 2024-11-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:10, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

16:15

05:25(+1)
Effective 2024-11-26 through 2024-12-04
Mon
Tue
Wed
Thu
-
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:10, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

16:15

05:25(+1)
Effective 2024-12-05 through 2024-12-23
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:10, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

16:15

05:25(+1)
Effective 2024-12-25 through 2024-12-31
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:10, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

16:15

05:25(+1)
Effective 2025-01-02 through 2025-01-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:10, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

16:15

05:25(+1)
Effective 2025-01-14 through 2025-01-26
Mon
-
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:10, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

16:15

05:25(+1)
Effective 2025-01-27 through 2025-02-10
Mon
Tue
-
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:10, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

16:15

05:25(+1)
Effective 2025-02-11 through 2025-02-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:10, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

16:15

05:25(+1)
Effective 2025-02-26 through 2025-03-08
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:10, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

17:15

05:25(+1)
Effective 2024-10-27 through 2024-11-02
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:10, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

17:15

05:25(+1)
Effective 2025-03-09 through 2025-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:10, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

17:15

06:25(+1)
Operates only on 2025-03-29
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:10, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

18:05

07:20(+1)
Valid until 2024-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:15, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

18:05

06:20(+1)
Operates only on 2024-10-26
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:15, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

18:05

07:20(+1)
Effective from 2025-03-30
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 423)
Duration: 7:15, non-stop
Airbus A340-600 (346)
The flight arrives 1 day after departure.

22:00

11:20(+1)
Valid until 2024-10-25
Mon
Tue
Wed
Thu
-
Fri
Sat
-
Sun
Codeshare flight, operated by Lufthansa. (LH 421)
Duration: 7:20, non-stop
Airbus A340-300 (343)
The flight arrives 1 day after departure.

22:00

11:20(+1)
Effective from 2025-05-12
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by Lufthansa. (LH 421)
Duration: 7:20, non-stop
Airbus A340-300 (343)
The flight arrives 1 day after departure.
  • An international route departing from Boston Logan airport, United States (BOS) and arriving at Frankfurt airport, Germany (FRA).
  • The flight distance is 3657 miles, or 5885 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC+1 . Current time at the point of departure is (loading...), and (loading...) at the point of arrival. There is a (loading...) hour time difference between the airports.
  • For direct flights, the flight time varies between 7:10 and 7:20.