Salt Lake CityWashingtonNonstop Flight TimeSLC–IAD
Salt Lake City (Salt Lake City International Airport) to Washington (Washington Dulles International Airport).
The nonstop flight from Salt Lake City (SLC) to Washington (IAD) takes 3h 24m on average, covering about 1,919 miles. Across 4 flights we tracked, the fastest was 3h 16m and the slowest 3h 34m, with Delta Air Lines flying it most often.
Plan this routeAt a glance
| Avg flight time | Distance | Route type | Fastest tracked | Airlines |
|---|---|---|---|---|
| 3h 24m | 1,919 mi | Nonstop | 3h 16m | 1 |
Airlines on this route
Captured nonstop airlines for SLC to IAD
Our current provider sample includes 1-2/day direct flights from SLC to IAD across 2 captured airlines.
- First departure
- 08:30
- Last departure
- 23:59
- Cadence
- 4 departures/day
- Captured departures/day
- 4
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Delta Air Lines | 1/day | Boeing 737 · Seat map | 13:4517:30 |
Aircraft we tracked
Methodology: figures are aggregated from 4 real flights on this route tracked between 2026-06-18 and 2026-06-24, sourced from live flight data. Updated daily as new flights are observed.
Route FAQ
How long is the flight from SLC to IAD?
The SLC to IAD flight takes 3h 24m on average based on 4 tracked flights.
How far is SLC from IAD?
SLC to IAD is about 1,919 miles by air.
Are there nonstop flights from SLC to IAD?
Yes. Captured schedules show 1-2/day from SLC to IAD on Delta Air Lines. Confirm live timetables before booking.
Which airlines fly from SLC to IAD?
Delta Air Lines flies the SLC to IAD route in our tracked route data.
What aircraft fly from SLC to IAD?
Aircraft observed on SLC to IAD include Boeing 737-800.
Route hubs
Nearby airport options
Near Washington
- DCA - WashingtonRonald Reagan Washington Ntl Airport · 24 mi from IADFlights to DCA
- BWI - BaltimoreBaltimore/Washington International Thurgood Marshall Airport · 45 mi from IADFlights to BWI
- RIC - RichmondRichmond International Airport · 100 mi from IADFlights to RIC