IAD KIAD → CMH KCMH

Washington Dulles International Airport → John Glenn Columbus International Airport

🇺🇸 Dulles, US → 🇺🇸 Columbus, US

Departure Airport

Washington Dulles International Airport

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

Destination Airport

John Glenn Columbus International Airport

ICAO Code:: KCMH
IATA Code:: CMH
City:: 🇺🇸 Columbus
Country:: US
Elevation:: 815 ft

10

Operators

1

Daily Flight

299

Miles

2h 9m

Flight Duration

Route Map

Operating Airlines

GTA Air ICAO: GTX

Republic ICAO: RPA • IATA: YX

NetJets Aviation ICAO: EJA • IATA: 1I

Mesa ICAO: ASH • IATA: YV

United ICAO: UAL • IATA: UA

Kalitta Charters ICAO: KFS • IATA: K9

Flight Options ICAO: OPT

Flexjet ICAO: LXJ

UNKNOWN

Allegiant Air ICAO: AAY • IATA: G4

Airline	ICAO	IATA
GTA Air	`GTX`	`-`
Republic	`RPA`	`YX`
NetJets Aviation	`EJA`	`1I`
Mesa	`ASH`	`YV`
United	`UAL`	`UA`
Kalitta Charters	`KFS`	`K9`
Flight Options	`OPT`	`-`
Flexjet	`LXJ`	`-`
UNKNOWN	`-`	`-`
Allegiant Air	`AAY`	`G4`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	15	19%
Tuesday	11	14%
Wednesday	12	16%
Thursday	15	19%
Friday	8	10%
Saturday	12	16%
Sunday	4	5%

Pattern Analysis

1 Daily Flight:

GTX321

Data Points: 77
API observations used to build this analysis

Weekdays: 61 flights
Weekend: 16 flights

Business Route More active on weekdays

All Flight Routes

10 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
Allegiant Air `AAY` / `G4`	-	A320	-	M T W T F S S	Sep 5, 2025	Active
Flexjet `LXJ`	-	GLF4	-	M T W T F S S	Oct 2, 2025	Active
Flight Options `OPT`	-	BE40	-	M T W T F S S	Oct 23, 2025	Active
GTA Air `GTX`	GTX321	BE36	20:30 8:30 PM (Representative)	M T W T F S S	Dec 11, 2025	Active
Kalitta Charters `KFS` / `K9`	-	LJ45	-	M T W T F S S	Oct 28, 2025	Active
Mesa `ASH` / `YV`	-	E75L	-	M T W T F S S	Oct 26, 2025	Active
NetJets Aviation `EJA` / `1I`	-	CL60	-	M T W T F S S	Nov 19, 2025	Active
Republic `RPA` / `YX`	-	E75L	-	M T W T F S S	Nov 6, 2025	Active
United `UAL` / `UA`	-	B739	-	M T W T F S S	Sep 29, 2025	Active
UNKNOWN	-	C680	-	M T W T F S S	Sep 9, 2025	Active

Total Routes: 10

Active Routes: 10

Unique Airlines: 10

Aircraft Types: 10

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
20:30 8:30 PM	GTA Air	`GTX`	`-`

Time Information

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

Total Departure Times: 1

Time Range:
20:30 - 20:30

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