Denver to Salt Lake City Flights DEN → SLC

Denver International Airport → Salt Lake City International Airport

🇺🇸 Denver, US → 🇺🇸 Salt Lake City, US

The Denver to Salt Lake City route connects Denver International Airport (DEN) in US with Salt Lake City International Airport (SLC) in US. This short-haul flight covers approximately 850 miles (1368 km) with a typical flight time of 1h 9m. This route is served by 8 airlines: Delta Air Lines, Frontier, Southwest and others. AirportRoutes has tracked 21 daily flights on this route.

Departure Airport

Denver International Airport

ICAO Code:: KDEN
IATA Code:: DEN
City:: 🇺🇸 Denver
Country:: US
Elevation:: 5431 ft

Destination Airport

Salt Lake City International Airport

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

Operators

Daily Flights

850

Miles

1h 9m

Flight Duration

Route Map

Operating Airlines

Airline	ICAO	IATA
Delta Air Lines	`DAL`	`DL`
Frontier	`FFT`	`F9`
Southwest	`SWA`	`WN`
SkyWest	`SKW`	`OO`
21 Air	`CSB`	`2I`
United	`UAL`	`UA`
Ravn Alaska	`RVF`	`7H`
Flexjet	`LXJ`	`-`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	32	24%
Tuesday	16	12%
Wednesday	19	14%
Thursday	16	12%
Friday	19	14%
Saturday	17	12%
Sunday	17	12%

Pattern Analysis

21 Daily Flights:

DAL2544 DAL1581 FFT4235 DAL2663 FFT3861 SWA1640 SWA4748 UAL453 DAL1553 DAL1623 DAL8920 FFT4251 FFT4721 SWA1096 SWA1218 SWA1507 SWA1637 SWA2075 SKW5665 SKW6084 UAL2348

Data Points: 136
API observations used to build this analysis

Weekdays: 102 flights
Weekend: 34 flights

Business Route More active on weekdays

All Flight Routes

8 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
21 Air `CSB` / `2I`	-	B763	-	M T W T F S S	Nov 3, 2025	Active
Delta Air Lines `DAL` / `DL`	DAL2544 DAL1581 DAL2663 UAL453 DAL1553 DAL1623 DAL8920 FFT4235	B738	14:00 2:00 PM (Representative)	M T W T F S S	Feb 2, 2026	Active
Flexjet `LXJ`	-	CL30	-	M T W T F S S	Aug 10, 2025	Active
Frontier `FFT` / `F9`	FFT4235 FFT3861 FFT4251 FFT4721	A321	07:00 7:00 AM (Representative)	M T W T F S S	Jan 31, 2026	Active
Ravn Alaska `RVF` / `7H`	-	B752	-	M T W T F S S	Oct 19, 2025	Active
SkyWest `SKW` / `OO`	SKW5665 SKW6084	E75L	06:11 6:11 AM (Representative)	M T W T F S S	Jan 7, 2026	Active
Southwest `SWA` / `WN`	SWA1640 SWA4748 SWA1096 SWA1218 SWA1507 SWA1637 SWA2075	B738	18:00 6:00 PM (Representative)	M T W T F S S	Jan 28, 2026	Active
United `UAL` / `UA`	UAL2348	A320	15:36 3:36 PM (Representative)	M T W T F S S	Dec 31, 2025	Active

Total Routes: 8

Active Routes: 8

Unique Airlines: 8

Aircraft Types: 8

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
06:11 6:11 AM	SkyWest	`SKW`	`OO`
07:00 7:00 AM	Frontier	`FFT`	`F9`
14:00 2:00 PM	Delta Air Lines	`DAL`	`DL`
15:36 3:36 PM	United	`UAL`	`UA`
18:00 6:00 PM	Southwest	`SWA`	`WN`

Time Information

Times are shown in the departure airport's local timezone (UTC).

Total Departure Times: 5

Time Range:
06:11 - 18:00

These are typical departure times observed from actual flights. Times may vary by season and schedule changes.