Lufthansa
flight
LH 7665:
Austin - Washington Dulles
Austin - Washington Dulles
FLIGHT SCHEDULE
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:09, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Lufthansa LH7665
Effective from 2026-05-21
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:09, non-stop Boeing 737-800 (738)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-03-07 through 2026-03-21
Mon
-
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Tue
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Wed
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Thu
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Fri
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-
Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 3483)
Duration: 3:20, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-02-14 through 2026-02-28
Mon
-
-
Tue
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-
Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:10, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Lufthansa LH7665
Valid until 2026-01-03
Mon
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Tue
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Wed
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Thu
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Fri
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Sat
Sun
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Codeshare flight, operated by United Airlines.
(UA 4031)
Duration: 3:17, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH7665
Valid until 2026-01-04
Mon
Tue
Wed
Thu
-
-
Fri
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-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:07, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Lufthansa LH7665
Valid until 2026-01-05
Mon
Tue
-
-
Wed
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-
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:07, non-stop Airbus A319 (319)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:16, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Lufthansa LH7665
Operates only on 2026-03-28
Mon
-
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Tue
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Wed
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Thu
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Fri
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-
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 3483)
Duration: 3:22, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-01-10 through 2026-02-07
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 3990)
Duration: 3:20, non-stop Embraer EMB 175 (E7W)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-03-05 through 2026-03-12
Mon
Tue
-
-
Wed
Thu
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:07, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Lufthansa LH7665
Operates only on 2026-03-06
Mon
-
-
Tue
-
-
Wed
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-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:07, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-03-10 through 2026-03-24
Mon
-
-
Tue
Wed
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-
Thu
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-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:08, non-stop Airbus A320 (320)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-03-13 through 2026-03-22
Mon
-
-
Tue
-
-
Wed
Thu
-
-
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:07, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-03-16 through 2026-03-26
Mon
Tue
-
-
Wed
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-
Thu
Fri
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-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:07, non-stop Boeing 737-900 (739)
Direct Codeshare Flights:
Lufthansa LH7665
Operates only on 2026-03-25
Mon
-
-
Tue
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Wed
Thu
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Fri
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-
Sat
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-
Sun
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-
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:07, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Lufthansa LH7665
Operates only on 2026-03-27
Mon
-
-
Tue
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Wed
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-
Thu
-
-
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:07, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-01-06 through 2026-02-11
Mon
-
-
Tue
Wed
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:08, non-stop Boeing 737 MAX 8 (7M8)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-01-08 through 2026-01-16
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:08, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Lufthansa LH7665
Operates only on 2026-01-18
Mon
-
-
Tue
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Wed
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Thu
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Fri
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-
Sat
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-
Sun
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:08, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-01-19 through 2026-02-09
Mon
Tue
-
-
Wed
-
-
Thu
Fri
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:08, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-02-12 through 2026-03-04
Mon
Tue
-
-
Wed
Thu
Fri
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:09, non-stop Boeing 737 MAX 9 (7M9)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-02-15 through 2026-03-01
Mon
-
-
Tue
-
-
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:09, non-stop Boeing 737-700 (73G)
Direct Codeshare Flights:
Lufthansa LH7665
Effective 2026-02-17 through 2026-03-03
Mon
-
-
Tue
Wed
-
-
Thu
-
-
Fri
-
-
Sat
-
-
Sun
-
-
Codeshare flight, operated by United Airlines.
(UA 2344)
Duration: 3:09, non-stop Boeing 737 MAX 8 (7M8)
- LH 7665 is a domestic flight departing from the Austin airport (AUS) and arriving at Washington Dulles airport (IAD).
- The flight distance is 1294 miles, or 2083 km.
- The timezone of the departure airport is UTC-6 , and the timezone of the arrival airport is UTC-5 . 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 3:07 and 3:22.