🇺🇸 IAD
Dulles
1825 mi
SLC 🇺🇸
Salt Lake City

Dulles to Salt Lake City Flights

Washington Dulles International Airport Salt Lake City International Airport 2 airlines

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The Dulles to Salt Lake City route connects Washington Dulles International Airport (IAD) in US with Salt Lake City International Airport (SLC) in US. This medium-haul flight covers approximately 1825 miles (2937 km) with a typical flight time of 4h 14m. This route is served by 2 airlines: Delta Air Lines, United. AirportRoutes has tracked 2 unique flight numbers 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

Salt Lake City International Airport

ICAO Code:
KSLC
IATA Code:
SLC
City:
🇺🇸 Salt Lake City
Country:
US
Elevation:
4227 ft

2

Operators

2

Tracked Flights

1825

Miles

4h 14m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
Delta Air Lines DAL DL
United UAL UA

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 8 13%
Tuesday 12 20%
Wednesday 7 11%
Thursday 9 15%
Friday 4 7%
Saturday 10 16%
Sunday 11 18%

Pattern Analysis

2 Tracked Flights:
Data Points: 61
API observations used to build this analysis
Weekdays: 40 flights
Weekend: 21 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
B738 07:30 7:30 AM (Representative)
M T W T F S S
Jun 20, 2026 Active
United
UAL / UA
B737 17:44 5:44 PM (Representative)
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
07:30 7:30 AM Delta Air Lines DAL DL
17:44 5:44 PM United UAL UA

Time Information

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

Total Departure Times: 2
Time Range:
07:30 - 17:44
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.