Atlanta to Dulles Flights (ATL-IAD)

🇺🇸 ATL

Atlanta

534 mi

IAD 🇺🇸

Dulles

Hartsfield Jackson Atlanta International Airport Washington Dulles International Airport 7 airlines

The Atlanta to Dulles route connects Hartsfield Jackson Atlanta International Airport (ATL) in US with Washington Dulles International Airport (IAD) in US. This short-haul flight covers approximately 534 miles (859 km) with a typical flight time of 1h 22m. This route is served by 7 airlines: Delta Air Lines, Mesa, United and others. AirportRoutes has tracked 14 unique flight numbers on this route.

Search tickets for this route

Compare flight prices across hundreds of booking sites

Search ATL → IAD 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

Washington Dulles International Airport

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

Operators

Tracked Flights

534

Miles

1h 22m

Flight Duration

Route Map

Great Circle

Map data © Mapbox © OpenStreetMap contributors

Operating Airlines

Airline	ICAO	IATA
Delta Air Lines	`DAL`	`DL`
Mesa	`ASH`	`YV`
United	`UAL`	`UA`
Frontier	`FFT`	`F9`
NetJets Aviation	`EJA`	`1I`
Republic	`RPA`	`YX`
Sun Country Airlines	`SCX`	`SY`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	17	16%
Tuesday	13	12%
Wednesday	11	10%
Thursday	16	15%
Friday	19	17%
Saturday	16	15%
Sunday	17	16%

Pattern Analysis

14 Tracked Flights:

Data Points: 109
API observations used to build this analysis

Weekdays: 76 flights
Weekend: 33 flights

Business Route More active on weekdays

All Flight Routes

7 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
Delta Air Lines `DAL` / `DL`		B738	12:29 12:29 PM (Representative)	M T W T F S S	Jun 16, 2026	Active
Frontier `FFT` / `F9`		A21N	14:23 2:23 PM (Representative)	M T W T F S S	Jun 16, 2026	Active
Mesa `ASH` / `YV`		E170	05:30 5:30 AM (Representative)	M T W T F S S	Jun 16, 2026	Active
NetJets Aviation `EJA` / `1I`	-	GL5T	-	M T W T F S S	Jun 16, 2026	Active
Republic `RPA` / `YX`	-	E75L	-	M T W T F S S	Jun 16, 2026	Active
Sun Country Airlines `SCX` / `SY`	-	B738	-	M T W T F S S	Jun 16, 2026	Active
United `UAL` / `UA`		B738	05:30 5:30 AM (Representative)	M T W T F S S	Jun 16, 2026	Active

Total Routes: 7

Active Routes: 7

Unique Airlines: 7

Aircraft Types: 7

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
05:30 5:30 AM	Mesa	`ASH`	`YV`
05:30 5:30 AM	United	`UAL`	`UA`
12:29 12:29 PM	Delta Air Lines	`DAL`	`DL`
14:23 2:23 PM	Frontier	`FFT`	`F9`

Time Information

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

Total Departure Times: 4

Time Range:
05:30 - 14:23

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

Atlanta to Dulles Flights

Get Notified About Route Changes