🇺🇸 ATL
Atlanta
1248 mi
DEN 🇺🇸
Denver

Atlanta to Denver Flights

Hartsfield Jackson Atlanta International Airport Denver International Airport 4 airlines

Get Notified About Route Changes

Track up to 3 airports free. Weekly alerts when airlines add or remove routes.

Sign Up Free

The Atlanta to Denver route connects Hartsfield Jackson Atlanta International Airport (ATL) in US with Denver International Airport (DEN) in US. This medium-haul flight covers approximately 1248 miles (2008 km) with a typical flight time of 2h 35m. This route is served by 4 airlines: Southwest, Frontier, Delta Air Lines and others. AirportRoutes has tracked 16 unique flight numbers on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search ATL → DEN flights

Opens a live price search — just pick your dates

Departure Airport

Hartsfield Jackson Atlanta International Airport

ICAO Code:
KATL
IATA Code:
ATL
City:
🇺🇸 Atlanta
Country:
US
Elevation:
1026 ft

Destination Airport

Denver International Airport

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

4

Operators

16

Tracked Flights

1248

Miles

2h 35m

Flight Duration

Route Map

Great Circle
Flight route map from Atlanta to Denver
Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline ICAO IATA
Southwest SWA WN
Frontier FFT F9
Delta Air Lines DAL DL
United UAL UA

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 17 16%
Tuesday 13 12%
Wednesday 12 11%
Thursday 21 20%
Friday 14 13%
Saturday 18 17%
Sunday 10 10%

Pattern Analysis

16 Tracked Flights:
Data Points: 105
API observations used to build this analysis
Weekdays: 77 flights
Weekend: 28 flights
Business Route More active on weekdays

All Flight Routes

4 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
A321 12:44 12:44 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
Frontier
FFT / F9
A20N 12:33 12:33 PM (Representative)
M T W T F S S
Jun 16, 2026 Active
Southwest
SWA / WN
B38M 06:50 6:50 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
United
UAL / UA
A319 07:30 7:30 AM (Representative)
M T W T F S S
Jun 16, 2026 Active
Total Routes: 4
Active Routes: 4
Unique Airlines: 4
Aircraft Types: 4

Spotted Departure Times

Departure Time Operator ICAO IATA
06:50 6:50 AM Southwest SWA WN
07:30 7:30 AM United UAL UA
12:33 12:33 PM Frontier FFT F9
12:44 12:44 PM Delta Air Lines DAL DL

Time Information

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

Total Departure Times: 4
Time Range:
06:50 - 12:44
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.