United Airlines flights from Lisbon (LIS) to Dulles, Washington (IAD).

Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Daily 11:55 Lisbon (LIS) 1 16:30 Dulles, Washington (IAD)
United Airlines UA 943 Non-stop Boeing 767-400 (764) 8:35 Effective 2025-10-26 through 2025-11-01
Daily 11:55 Lisbon (LIS) 1 15:30 Dulles, Washington (IAD)
United Airlines UA 943 Non-stop Boeing 767-400 (764) 8:35 Effective 2025-11-02 through 2026-01-05
Daily 11:55 Lisbon (LIS) 1 15:30 Dulles, Washington (IAD)
United Airlines UA 943 Non-stop Boeing 767-400 (764) 8:35 Effective from 2026-02-20
Mon-Fri,Sun 12:20 Lisbon (LIS) 1 15:45 Dulles, Washington (IAD)
United Airlines UA 943 Non-stop Boeing 767-400 (764) 8:25 Valid until 2025-05-21
Sat 12:20 Lisbon (LIS) 1 15:45 Dulles, Washington (IAD)
United Airlines UA 943 Non-stop Boeing 767-300 (763) 8:25 Valid until 2025-05-17
Mon-Fri,Sun 12:20 Lisbon (LIS) 1 15:35 Dulles, Washington (IAD)
United Airlines UA 943 Non-stop Boeing 767-400 (764) 8:15 Effective 2025-05-22 through 2025-08-31
Sat 12:20 Lisbon (LIS) 1 15:35 Dulles, Washington (IAD)
United Airlines UA 943 Non-stop Boeing 767-300 (763) 8:15 Effective 2025-05-24 through 2025-08-30
Mon-Fri,Sun 12:20 Lisbon (LIS) 1 15:45 Dulles, Washington (IAD)
United Airlines UA 943 Non-stop Boeing 767-400 (764) 8:25 Effective 2025-09-01 through 2025-10-24
Sat 12:20 Lisbon (LIS) 1 15:45 Dulles, Washington (IAD)
United Airlines UA 943 Non-stop Boeing 767-300 (763) 8:25 Effective 2025-09-06 through 2025-10-25


United Airlines flights from Lisbon (LIS) to Dulles, Washington (IAD).
Select flight date:
FLIGHT SCHEDULE
Direct Flights:

Effective 2025-10-26 through 2025-11-01
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:35, non-stop
Boeing 767-400 (764)

Effective 2025-11-02 through 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:35, non-stop
Boeing 767-400 (764)

Effective from 2026-02-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 8:35, non-stop
Boeing 767-400 (764)

Valid until 2025-05-21
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 8:25, non-stop
Boeing 767-400 (764)

Valid until 2025-05-17
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:25, non-stop
Boeing 767-300 (763)

Effective 2025-05-22 through 2025-08-31
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 8:15, non-stop
Boeing 767-400 (764)

Effective 2025-05-24 through 2025-08-30
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:15, non-stop
Boeing 767-300 (763)

Effective 2025-09-01 through 2025-10-24
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 8:25, non-stop
Boeing 767-400 (764)

Effective 2025-09-06 through 2025-10-25
Mon
-
Tue
-
Wed
-
Thu
-
Fri
-
Sat
Sun
-
Duration: 8:25, non-stop
Boeing 767-300 (763)
  • An international route departing from Lisbon airport, Portugal (LIS) and arriving at Dulles, Washington airport, United States (IAD).
  • The flight distance is 3580 miles, or 5761 km.
  • The timezone of the departure airport is UTC+0 , 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 8:15 and 8:35.