ATL KATL → IAH KIAH

Hartsfield Jackson Atlanta International Airport → George Bush Intercontinental Houston Airport

🇺🇸 Atlanta, US → 🇺🇸 Houston, US

Departure Airport

Hartsfield Jackson Atlanta International Airport

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

Destination Airport

George Bush Intercontinental Houston Airport

ICAO Code:: KIAH
IATA Code:: IAH
City:: 🇺🇸 Houston
Country:: US
Elevation:: 97 ft

6

Operators

5

Daily Flights

689

Miles

1h 43m

Flight Duration

Route Map

Operating Airlines

Delta Air Lines ICAO: DAL • IATA: DL

United ICAO: UAL • IATA: UA

Frontier ICAO: FFT • IATA: F9

Spirit ICAO: NKS • IATA: NK

Air Transport International, Inc. ICAO: ATN • IATA: 8C

Mesa ICAO: ASH • IATA: YV

Airline	ICAO	IATA
Delta Air Lines	`DAL`	`DL`
United	`UAL`	`UA`
Frontier	`FFT`	`F9`
Spirit	`NKS`	`NK`
Air Transport International, Inc.	`ATN`	`8C`
Mesa	`ASH`	`YV`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	6	13%
Tuesday	6	13%
Wednesday	5	11%
Thursday	8	17%
Friday	8	17%
Saturday	9	19%
Sunday	5	11%

Pattern Analysis

5 Daily Flights:

DAL1432 UAL1057 UAL1807 NKS240 NKS1907

Data Points: 47
API observations used to build this analysis

Weekdays: 33 flights
Weekend: 14 flights

Business Route More active on weekdays

All Flight Routes

6 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
Air Transport International, Inc. `ATN` / `8C`	-	B763	-	M T W T F S S	Oct 26, 2025	Active
Delta Air Lines `DAL` / `DL`	DAL1432	A321	07:25 7:25 AM (Representative)	M T W T F S S	Dec 23, 2025	Active
Frontier `FFT` / `F9`	-	A21N	21:00 9:00 PM (Representative)	M T W T F S S	Nov 28, 2025	Active
Mesa `ASH` / `YV`	-	E75L	-	M T W T F S S	Aug 16, 2025	Active
Spirit `NKS` / `NK`	NKS240 NKS1907	A20N	07:09 7:09 AM (Representative)	M T W T F S S	Dec 23, 2025	Active
United `UAL` / `UA`	UAL1057 UAL1807	B39M	07:10 7:10 AM (Representative)	M T W T F S S	Dec 23, 2025	Active

Total Routes: 6

Active Routes: 6

Unique Airlines: 6

Aircraft Types: 6

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
07:09 7:09 AM	Spirit	`NKS`	`NK`
07:10 7:10 AM	United	`UAL`	`UA`
07:25 7:25 AM	Delta Air Lines	`DAL`	`DL`
21:00 9:00 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:
07:09 - 21:00

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