Swiss flights from Washington Dulles (IAD) to Zurich (ZRH).

FLIGHT SCHEDULE
Direct Flights:
Mon,Tue,Thu-Sun 20:30 Washington Dulles (IAD) 10:35 Zurich (ZRH) Swiss LX 73 Non-stop Airbus A330-300 (333) 8:05 Valid until 2026-01-04 The flight arrives 1 day after departure.
Tue,Thu-Sun 20:30 Washington Dulles (IAD) 10:35 Zurich (ZRH) Swiss LX 73 Non-stop Airbus A330-300 (333) 8:05 Effective 2026-01-06 through 2026-03-07 The flight arrives 1 day after departure.
Daily 20:45 Washington Dulles (IAD) 10:50 Zurich (ZRH) Swiss LX 73 Non-stop Airbus A330-300 (333) 8:05 Effective 2026-03-28 through 2026-10-23 The flight arrives 1 day after departure.
Tue,Thu-Sun 21:30 Washington Dulles (IAD) 10:35 Zurich (ZRH) Swiss LX 73 Non-stop Airbus A330-300 (333) 8:05 Effective 2026-03-08 through 2026-03-27 The flight arrives 1 day after departure.
Tue,Thu-Sun 21:30 Washington Dulles (IAD) 10:35 Zurich (ZRH) Swiss LX 73 Non-stop Airbus A330-300 (333) 8:05 Effective from 2026-10-24 The flight arrives 1 day after departure.
Direct Codeshare Flights:
Daily 17:25 Washington Dulles (IAD) 07:40 Zurich (ZRH) Swiss LX 3201 Non-stop Boeing 767-300 (763) 8:15 Valid until 2026-01-05 Codeshare flight, operated by United Airlines.(UA 52) The flight arrives 1 day after departure.
Daily 17:25 Washington Dulles (IAD) 07:40 Zurich (ZRH) Swiss LX 3201 Non-stop Boeing 767-400 (764) 8:15 Effective 2026-01-06 through 2026-01-15 Codeshare flight, operated by United Airlines.(UA 52) The flight arrives 1 day after departure.
Daily 17:25 Washington Dulles (IAD) 07:40 Zurich (ZRH) Swiss LX 3201 Non-stop Boeing 767-400 (764) 8:15 Effective 2026-01-25 through 2026-02-11 Codeshare flight, operated by United Airlines.(UA 52) The flight arrives 1 day after departure.
Thu-Sat 17:25 Washington Dulles (IAD) 07:40 Zurich (ZRH) Swiss LX 3201 Non-stop Boeing 767-400 (764) 8:15 Effective 2026-03-05 through 2026-03-07 Codeshare flight, operated by United Airlines.(UA 52) The flight arrives 1 day after departure.
Daily 17:25 Washington Dulles (IAD) 06:40 Zurich (ZRH) Swiss LX 3201 Non-stop Boeing 767-400 (764) 8:15 Effective 2026-03-08 through 2026-03-27 Codeshare flight, operated by United Airlines.(UA 52) The flight arrives 1 day after departure.
Daily 17:25 Washington Dulles (IAD) 06:40 Zurich (ZRH) Swiss LX 3201 Non-stop Boeing 767-300 (763) 8:15 Effective from 2026-10-24 Codeshare flight, operated by United Airlines.(UA 52) The flight arrives 1 day after departure.
Daily 17:35 Washington Dulles (IAD) 08:05 Zurich (ZRH) Swiss LX 3201 Non-stop Boeing 767-300 (763) 8:30 Effective 2026-03-28 through 2026-05-20 Codeshare flight, operated by United Airlines.(UA 52) The flight arrives 1 day after departure.
Daily 17:40 Washington Dulles (IAD) 08:05 Zurich (ZRH) Swiss LX 3201 Non-stop Boeing 767-300 (763) 8:25 Effective 2026-05-21 through 2026-09-07 Codeshare flight, operated by United Airlines.(UA 52) The flight arrives 1 day after departure.
Daily 17:45 Washington Dulles (IAD) 07:40 Zurich (ZRH) Swiss LX 3201 Non-stop Boeing 777 (777) 7:55 Effective 2026-01-16 through 2026-01-24 Codeshare flight, operated by United Airlines.(UA 52) The flight arrives 1 day after departure.
Daily 17:45 Washington Dulles (IAD) 07:40 Zurich (ZRH) Swiss LX 3201 Non-stop Boeing 787 (787) 7:55 Effective 2026-02-12 through 2026-03-04 Codeshare flight, operated by United Airlines.(UA 52) The flight arrives 1 day after departure.
Daily 17:45 Washington Dulles (IAD) 08:05 Zurich (ZRH) Swiss LX 3201 Non-stop Boeing 767-300 (763) 8:20 Effective 2026-09-08 through 2026-10-23 Codeshare flight, operated by United Airlines.(UA 52) The flight arrives 1 day after departure.

An international route departing from Washington Dulles airport, United States (IAD) and arriving at Zurich airport, Switzerland (ZRH).
The flight distance is 4143 miles, or 6668 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 7:55 and 8:30.

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FLIGHT SCHEDULE

Direct Flights:

Swiss LX73

20:30

Washington Dulles (IAD)

10:35(+1)

Zurich (ZRH)

Valid until 2026-01-04

Mon

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 8:05, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Swiss LX73

20:30

Washington Dulles (IAD)

10:35(+1)

Zurich (ZRH)

Effective 2026-01-06 through 2026-03-07

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 8:05, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Swiss LX73

20:45

Washington Dulles (IAD)

10:50(+1)

Zurich (ZRH)

Effective 2026-03-28 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Duration: 8:05, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Swiss LX73

21:30

Washington Dulles (IAD)

10:35(+1)

Zurich (ZRH)

Effective 2026-03-08 through 2026-03-27

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 8:05, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Flights:

Swiss LX73

21:30

Washington Dulles (IAD)

10:35(+1)

Zurich (ZRH)

Effective from 2026-10-24

Mon
-

Tue

Wed
-

Thu

Fri

Sat

Sun

Duration: 8:05, non-stop
Airbus A330-300 (333)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Swiss LX3201

17:25

Washington Dulles (IAD)

07:40(+1)

Zurich (ZRH)

Valid until 2026-01-05

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 52)

Duration: 8:15, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Swiss LX3201

17:25

Washington Dulles (IAD)

07:40(+1)

Zurich (ZRH)

Effective 2026-01-06 through 2026-01-15

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 52)

Duration: 8:15, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Swiss LX3201

17:25

Washington Dulles (IAD)

07:40(+1)

Zurich (ZRH)

Effective 2026-01-25 through 2026-02-11

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 52)

Duration: 8:15, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Swiss LX3201

17:25

Washington Dulles (IAD)

07:40(+1)

Zurich (ZRH)

Effective 2026-03-05 through 2026-03-07

Mon
-

Tue
-

Wed
-

Thu

Fri

Sat

Sun
-

Codeshare flight, operated by United Airlines. (UA 52)

Duration: 8:15, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Swiss LX3201

17:25

Washington Dulles (IAD)

06:40(+1)

Zurich (ZRH)

Effective 2026-03-08 through 2026-03-27

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 52)

Duration: 8:15, non-stop
Boeing 767-400 (764)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Swiss LX3201

17:25

Washington Dulles (IAD)

06:40(+1)

Zurich (ZRH)

Effective from 2026-10-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 52)

Duration: 8:15, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Swiss LX3201

17:35

Washington Dulles (IAD)

08:05(+1)

Zurich (ZRH)

Effective 2026-03-28 through 2026-05-20

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 52)

Duration: 8:30, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Swiss LX3201

17:40

Washington Dulles (IAD)

08:05(+1)

Zurich (ZRH)

Effective 2026-05-21 through 2026-09-07

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 52)

Duration: 8:25, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Swiss LX3201

17:45

Washington Dulles (IAD)

07:40(+1)

Zurich (ZRH)

Effective 2026-01-16 through 2026-01-24

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 52)

Duration: 7:55, non-stop
Boeing 777 (777)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Swiss LX3201

17:45

Washington Dulles (IAD)

07:40(+1)

Zurich (ZRH)

Effective 2026-02-12 through 2026-03-04

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 52)

Duration: 7:55, non-stop
Boeing 787 (787)
The flight arrives 1 day after departure.

Direct Codeshare Flights:

Swiss LX3201

17:45

Washington Dulles (IAD)

08:05(+1)

Zurich (ZRH)

Effective 2026-09-08 through 2026-10-23

Mon

Tue

Wed

Thu

Fri

Sat

Sun

Codeshare flight, operated by United Airlines. (UA 52)

Duration: 8:20, non-stop
Boeing 767-300 (763)
The flight arrives 1 day after departure.

An international route departing from Washington Dulles airport, United States (IAD) and arriving at Zurich airport, Switzerland (ZRH).
The flight distance is 4143 miles, or 6668 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 7:55 and 8:30.

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