Ethiopian Airlines flight ET 517: Washington Dulles - Addis Ababa via Lome

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Tue,Thu,Sun 12:45 Lome (LFW) 21:10 Addis Ababa (ADD) 2
ET 517 Non-stop Boeing 787-8 (788) 5:25 Effective from 2026-10-25
Tue,Thu,Fri 12:55 Lome (LFW) 21:20 Addis Ababa (ADD) 2
ET 517 Non-stop Boeing 787-8 (788) 5:25 Valid until 2026-01-06
Thu,Sun 12:55 Lome (LFW) 21:20 Addis Ababa (ADD) 2
ET 517 Non-stop Boeing 787-9 (789) 5:25 Effective 2026-01-04 through 2026-01-08
Tue,Thu,Fri,Sun 12:55 Lome (LFW) 21:20 Addis Ababa (ADD) 2
ET 517 Non-stop Boeing 787-8 (788) 5:25 Effective 2026-01-09 through 2026-02-10
Thu 12:55 Lome (LFW) 21:20 Addis Ababa (ADD) 2
ET 517 Non-stop Boeing 787-9 (789) 5:25 Operates only on 2026-02-12
Tue,Thu,Fri,Sun 12:55 Lome (LFW) 21:20 Addis Ababa (ADD) 2
ET 517 Non-stop Boeing 787-8 (788) 5:25 Effective 2026-02-13 through 2026-10-23
Mon,Wed,Thu 20:50 Washington Dulles (IAD) 11:30 Lome (LFW)
ET 517 Non-stop Boeing 787-8 (788) 9:40 Valid until 2026-01-05
The flight arrives 1 day after departure.
Wed,Sat 20:50 Washington Dulles (IAD) 11:30 Lome (LFW)
ET 517 Non-stop Boeing 787-9 (789) 9:40 Effective 2026-01-03 through 2026-01-07
The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat 20:50 Washington Dulles (IAD) 11:30 Lome (LFW)
ET 517 Non-stop Boeing 787-8 (788) 9:40 Effective 2026-01-08 through 2026-02-09
The flight arrives 1 day after departure.
Wed 20:50 Washington Dulles (IAD) 11:30 Lome (LFW)
ET 517 Non-stop Boeing 787-9 (789) 9:40 Operates only on 2026-02-11
The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat 20:50 Washington Dulles (IAD) 11:30 Lome (LFW)
ET 517 Non-stop Boeing 787-8 (788) 9:40 Effective 2026-02-12 through 2026-03-07
The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat 21:20 Washington Dulles (IAD) 11:50 Lome (LFW)
ET 517 Non-stop Boeing 787-8 (788) 10:30 Effective 2026-03-30 through 2026-10-22
The flight arrives 1 day after departure.
Sat 21:40 Washington Dulles (IAD) 11:40 Lome (LFW)
ET 517 Non-stop Boeing 787-8 (788) 10:00 Operates only on 2026-10-24
The flight arrives 1 day after departure.
Mon,Wed,Sat 21:40 Washington Dulles (IAD) 11:20 Lome (LFW)
ET 517 Non-stop Boeing 787-8 (788) 9:40 Effective from 2026-10-26
The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat 21:50 Washington Dulles (IAD) 11:30 Lome (LFW)
ET 517 Non-stop Boeing 787-8 (788) 9:40 Effective 2026-03-09 through 2026-03-28
The flight arrives 1 day after departure.
Non-Direct Flights:
Mon,Wed,Thu 20:50 Washington Dulles (IAD) 21:20 Addis Ababa (ADD) 2
ET 517 1-stop Boeing 787-8 (788) 16:30 Valid until 2026-01-05
The flight arrives 1 day after departure.
Wed,Sat 20:50 Washington Dulles (IAD) 21:20 Addis Ababa (ADD) 2
ET 517 1-stop Boeing 787-9 (789) 16:30 Effective 2026-01-03 through 2026-01-07
The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat 20:50 Washington Dulles (IAD) 21:20 Addis Ababa (ADD) 2
ET 517 1-stop Boeing 787-8 (788) 16:30 Effective 2026-01-08 through 2026-02-09
The flight arrives 1 day after departure.
Wed 20:50 Washington Dulles (IAD) 21:20 Addis Ababa (ADD) 2
ET 517 1-stop Boeing 787-9 (789) 16:30 Operates only on 2026-02-11
The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat 20:50 Washington Dulles (IAD) 21:20 Addis Ababa (ADD) 2
ET 517 1-stop Boeing 787-8 (788) 16:30 Effective 2026-02-12 through 2026-03-07
The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat 21:20 Washington Dulles (IAD) 21:20 Addis Ababa (ADD) 2
ET 517 1-stop Boeing 787-8 (788) 17:00 Effective 2026-03-30 through 2026-10-22
The flight arrives 1 day after departure.
Sat 21:40 Washington Dulles (IAD) 21:10 Addis Ababa (ADD) 2
ET 517 1-stop Boeing 787-8 (788) 16:30 Operates only on 2026-10-24
The flight arrives 1 day after departure.
Mon,Wed,Sat 21:40 Washington Dulles (IAD) 21:10 Addis Ababa (ADD) 2
ET 517 1-stop Boeing 787-8 (788) 16:30 Effective from 2026-10-26
The flight arrives 1 day after departure.
Mon,Wed,Thu,Sat 21:50 Washington Dulles (IAD) 21:20 Addis Ababa (ADD) 2
ET 517 1-stop Boeing 787-8 (788) 16:30 Effective 2026-03-09 through 2026-03-28
The flight arrives 1 day after departure.
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Ethiopian Airlines flight ET 517:
Washington Dulles - Addis Ababa via Lome
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Ethiopian Airlines ET517
12:45
Lome (LFW)

21:10
Addis Ababa (ADD) 2
Effective from 2026-10-25
Mon
-
Tue
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 5:25, non-stop
Boeing 787-8 (788)
Direct Flights:
Ethiopian Airlines ET517
12:55
Lome (LFW)

21:20
Addis Ababa (ADD) 2
Valid until 2026-01-06
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
-
Duration: 5:25, non-stop
Boeing 787-8 (788)
Direct Flights:
Ethiopian Airlines ET517
12:55
Lome (LFW)

21:20
Addis Ababa (ADD) 2
Effective 2026-01-04 through 2026-01-08
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
Duration: 5:25, non-stop
Boeing 787-9 (789)
Direct Flights:
Ethiopian Airlines ET517
12:55
Lome (LFW)

21:20
Addis Ababa (ADD) 2
Effective 2026-01-09 through 2026-02-10
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:25, non-stop
Boeing 787-8 (788)
Direct Flights:
Ethiopian Airlines ET517
12:55
Lome (LFW)

21:20
Addis Ababa (ADD) 2
Operates only on 2026-02-12
Mon
-
Tue
-
Wed
-
Thu
Fri
-
Sat
-
Sun
-
Duration: 5:25, non-stop
Boeing 787-9 (789)
Direct Flights:
Ethiopian Airlines ET517
12:55
Lome (LFW)

21:20
Addis Ababa (ADD) 2
Effective 2026-02-13 through 2026-10-23
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 5:25, non-stop
Boeing 787-8 (788)
Direct Flights:
Ethiopian Airlines ET517
20:50
Washington Dulles (IAD)

11:30(+1)
Lome (LFW)
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 9:40, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Flights:
Ethiopian Airlines ET517
20:50
Washington Dulles (IAD)

11:30(+1)
Lome (LFW)
Effective 2026-01-03 through 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Flights:
Ethiopian Airlines ET517
20:50
Washington Dulles (IAD)

11:30(+1)
Lome (LFW)
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 9:40, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Flights:
Ethiopian Airlines ET517
20:50
Washington Dulles (IAD)

11:30(+1)
Lome (LFW)
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 9:40, non-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Direct Flights:
Ethiopian Airlines ET517
20:50
Washington Dulles (IAD)

11:30(+1)
Lome (LFW)
Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 9:40, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Flights:
Ethiopian Airlines ET517
21:20
Washington Dulles (IAD)

11:50(+1)
Lome (LFW)
Effective 2026-03-30 through 2026-10-22
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 10:30, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Flights:
Ethiopian Airlines ET517
21:40
Washington Dulles (IAD)

11:40(+1)
Lome (LFW)
Operates only on 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 10:00, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Flights:
Ethiopian Airlines ET517
21:40
Washington Dulles (IAD)

11:20(+1)
Lome (LFW)
Effective from 2026-10-26
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 9:40, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Direct Flights:
Ethiopian Airlines ET517
21:50
Washington Dulles (IAD)

11:30(+1)
Lome (LFW)
Effective 2026-03-09 through 2026-03-28
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 9:40, non-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Non-Direct Flights:
Ethiopian Airlines ET517
20:50
Washington Dulles (IAD)

21:20(+1)
Addis Ababa (ADD) 2
Valid until 2026-01-05
Mon
Tue
-
Wed
Thu
Fri
-
Sat
-
Sun
-
Duration: 16:30, 1-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Non-Direct Flights:
Ethiopian Airlines ET517
20:50
Washington Dulles (IAD)

21:20(+1)
Addis Ababa (ADD) 2
Effective 2026-01-03 through 2026-01-07
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 16:30, 1-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Non-Direct Flights:
Ethiopian Airlines ET517
20:50
Washington Dulles (IAD)

21:20(+1)
Addis Ababa (ADD) 2
Effective 2026-01-08 through 2026-02-09
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 16:30, 1-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Non-Direct Flights:
Ethiopian Airlines ET517
20:50
Washington Dulles (IAD)

21:20(+1)
Addis Ababa (ADD) 2
Operates only on 2026-02-11
Mon
-
Tue
-
Wed
Thu
-
Fri
-
Sat
-
Sun
-
Duration: 16:30, 1-stop
Boeing 787-9 (789)
The flight arrives 1 day after departure.
Non-Direct Flights:
Ethiopian Airlines ET517
20:50
Washington Dulles (IAD)

21:20(+1)
Addis Ababa (ADD) 2
Effective 2026-02-12 through 2026-03-07
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 16:30, 1-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Non-Direct Flights:
Ethiopian Airlines ET517
21:20
Washington Dulles (IAD)

21:20(+1)
Addis Ababa (ADD) 2
Effective 2026-03-30 through 2026-10-22
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 17:00, 1-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Non-Direct Flights:
Ethiopian Airlines ET517
21:40
Washington Dulles (IAD)

21:10(+1)
Addis Ababa (ADD) 2
Operates only on 2026-10-24
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 16:30, 1-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Non-Direct Flights:
Ethiopian Airlines ET517
21:40
Washington Dulles (IAD)

21:10(+1)
Addis Ababa (ADD) 2
Effective from 2026-10-26
Mon
Tue
-
Wed
Thu
-
Fri
-
Sat
Sun
-
Duration: 16:30, 1-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
Non-Direct Flights:
Ethiopian Airlines ET517
21:50
Washington Dulles (IAD)

21:20(+1)
Addis Ababa (ADD) 2
Effective 2026-03-09 through 2026-03-28
Mon
Tue
-
Wed
Thu
Fri
-
Sat
Sun
-
Duration: 16:30, 1-stop
Boeing 787-8 (788)
The flight arrives 1 day after departure.
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  • ET 517 is an international flight departing from Washington Dulles airport, United States (IAD) and arriving at Addis Ababa airport, Ethiopia (ADD).
  • The flight runs via Lome (LFW).
  • The flight distance is 7180 miles, or 11555 km.
  • The timezone of the departure airport is UTC-5 , and the timezone of the arrival airport is UTC+3 . 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.
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