GRR KGRR → ORD KORD

Gerald R. Ford International Airport → Chicago O'Hare International Airport

🇺🇸 Grand Rapids, US → 🇺🇸 Chicago, US

Departure Airport

Gerald R. Ford International Airport

ICAO Code:: KGRR
IATA Code:: GRR
City:: 🇺🇸 Grand Rapids
Country:: US
Elevation:: 794 ft

Destination Airport

Chicago O'Hare International Airport

ICAO Code:: KORD
IATA Code:: ORD
City:: 🇺🇸 Chicago
Country:: US
Elevation:: 680 ft

9

Operators

19

Daily Flights

137

Miles

43m

Flight Duration

Route Map

Operating Airlines

United ICAO: UAL • IATA: UA

Envoy Air ICAO: ENY • IATA: MQ

Republic ICAO: RPA • IATA: YX

SkyWest ICAO: SKW • IATA: OO

American Airlines ICAO: AAL • IATA: AA

Air Wisconsin ICAO: AWI • IATA: ZW

GoJet ICAO: GJS • IATA: G7

UNKNOWN

Cobalt Air ICAO: CNS

Airline	ICAO	IATA
United	`UAL`	`UA`
Envoy Air	`ENY`	`MQ`
Republic	`RPA`	`YX`
SkyWest	`SKW`	`OO`
American Airlines	`AAL`	`AA`
Air Wisconsin	`AWI`	`ZW`
GoJet	`GJS`	`G7`
UNKNOWN	`-`	`-`
Cobalt Air	`CNS`	`-`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	54	17%
Tuesday	44	14%
Wednesday	46	15%
Thursday	34	11%
Friday	44	14%
Saturday	42	13%
Sunday	49	16%

Pattern Analysis

19 Daily Flights:

ENY3885 RPA3547 UAL1819 UAL2099 RPA3522 ENY3880 SKW5376 UAL2657 ENY3460 ENY3545 ENY3793 ENY4718 RPA4544 RPA4713 RPA4718 AAL1792 GJS4439 N41AA CNS201

Data Points: 313
API observations used to build this analysis

Weekdays: 222 flights
Weekend: 91 flights

Business Route More active on weekdays

All Flight Routes

9 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 Wisconsin `AWI` / `ZW`	-	E75L	-	M T W T F S S	Oct 26, 2025	Active
American Airlines `AAL` / `AA`	AAL1792	A319	08:01 8:01 AM (Representative)	M T W T F S S	Dec 7, 2025	Active
Cobalt Air `CNS`	CNS201	PC12	13:40 1:40 PM (Representative)	M T W T F S S	Dec 1, 2025	Active
Envoy Air `ENY` / `MQ`	ENY3885 ENY3880 ENY3460 ENY3545 ENY3793 ENY4718	E75L	12:38 12:38 PM (Representative)	M T W T F S S	Dec 10, 2025	Active
GoJet `GJS` / `G7`	GJS4439	CRJ7	18:11 6:11 PM (Representative)	M T W T F S S	Dec 1, 2025	Active
Republic `RPA` / `YX`	RPA3547 RPA3522 RPA4544 RPA4713 RPA4718	E75L	12:38 12:38 PM (Representative)	M T W T F S S	Dec 10, 2025	Active
SkyWest `SKW` / `OO`	SKW5376	CRJ7	11:47 11:47 AM (Representative)	M T W T F S S	Dec 10, 2025	Active
United `UAL` / `UA`	UAL1819 UAL2099 UAL2657	A320	09:30 9:30 AM (Representative)	M T W T F S S	Dec 10, 2025	Active
UNKNOWN	N41AA	E55P	17:40 5:40 PM (Representative)	M T W T F S S	Dec 4, 2025	Active

Total Routes: 9

Active Routes: 9

Unique Airlines: 9

Aircraft Types: 9

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
08:01 8:01 AM	American Airlines	`AAL`	`AA`
09:30 9:30 AM	United	`UAL`	`UA`
11:47 11:47 AM	SkyWest	`SKW`	`OO`
12:38 12:38 PM	Envoy Air	`ENY`	`MQ`
12:38 12:38 PM	Republic	`RPA`	`YX`
13:40 1:40 PM	Cobalt Air	`CNS`	`-`
17:40 5:40 PM	UNKNOWN	`-`	`-`
18:11 6:11 PM	GoJet	`GJS`	`G7`

Time Information

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

Total Departure Times: 8

Time Range:
08:01 - 18:11

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