🇺🇸 IAD
Dulles
4151 mi
ZRH 🇨🇭
Zurich

Dulles to Zurich Flights

Washington Dulles International Airport Zürich Airport 2 airlines

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The Dulles to Zurich route connects Washington Dulles International Airport (IAD) in US with Zürich Airport (ZRH) in CH. This long-haul flight covers approximately 4151 miles (6680 km) with a typical flight time of 7h 29m. This route is served by 2 airlines: Swiss, United. AirportRoutes has tracked 1 unique flight number on this route.

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Departure Airport

Washington Dulles International Airport

ICAO Code:
KIAD
IATA Code:
IAD
City:
🇺🇸 Dulles
Country:
US
Elevation:
312 ft

Destination Airport

Zürich Airport

ICAO Code:
LSZH
IATA Code:
ZRH
City:
🇨🇭 Zurich
Country:
CH
Elevation:
1417 ft

2

Operators

1

Tracked Flight

4151

Miles

7h 29m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Swiss SWR LX
United UAL UA

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 5 13%
Tuesday 3 8%
Wednesday 6 15%
Thursday 4 10%
Friday 4 10%
Saturday 7 18%
Sunday 10 26%

Pattern Analysis

1 Tracked Flight:
Data Points: 39
API observations used to build this analysis
Weekdays: 22 flights
Weekend: 17 flights
Business Route More active on weekdays

All Flight Routes

2 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
Swiss
SWR / LX
A333 20:30 8:30 PM (Representative)
M T W T F S S
Jun 20, 2026 Active
United
UAL / UA
- B763 -
M T W T F S S
Jun 20, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 2

Spotted Departure Times

Departure Time Operator ICAO IATA
20:30 8:30 PM Swiss SWR LX

Time Information

Times are shown in the departure airport's local timezone (KIAD - America/New_York).

Total Departure Times: 1
Time Range:
20:30 - 20:30
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.