RDU KRDU → ORD KORD

Raleigh Durham International Airport → Chicago O'Hare International Airport

🇺🇸 Raleigh/Durham, US → 🇺🇸 Chicago, US

Departure Airport

Raleigh Durham International Airport

ICAO Code:: KRDU
IATA Code:: RDU
City:: 🇺🇸 Raleigh/Durham
Country:: US
Elevation:: 435 ft

Destination Airport

Chicago O'Hare International Airport

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

7

Operators

11

Daily Flights

759

Miles

2h 2m

Flight Duration

Route Map

Operating Airlines

United ICAO: UAL • IATA: UA

Republic ICAO: RPA • IATA: YX

Envoy Air ICAO: ENY • IATA: MQ

American Airlines ICAO: AAL • IATA: AA

Frontier ICAO: FFT • IATA: F9

United Parcel Service ICAO: UPS • IATA: 5X

Sun Country Airlines ICAO: SCX • IATA: SY

Airline	ICAO	IATA
United	`UAL`	`UA`
Republic	`RPA`	`YX`
Envoy Air	`ENY`	`MQ`
American Airlines	`AAL`	`AA`
Frontier	`FFT`	`F9`
United Parcel Service	`UPS`	`5X`
Sun Country Airlines	`SCX`	`SY`

Flight Schedule Pattern

Day	Flights Observed	Frequency
Monday	6	8%
Tuesday	7	10%
Wednesday	7	10%
Thursday	17	24%
Friday	14	19%
Saturday	11	15%
Sunday	10	14%

Pattern Analysis

11 Daily Flights:

UAL2485 RPA4652 RPA4680 ENY4583 UAL1920 UAL2859 RPA4583 ENY3102 ENY3523 ENY3597 AAL970

Data Points: 72
API observations used to build this analysis

Weekdays: 51 flights
Weekend: 21 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
American Airlines `AAL` / `AA`	AAL970	B738	09:32 9:32 AM (Representative)	M T W T F S S	Dec 7, 2025	Active
Envoy Air `ENY` / `MQ`	ENY4583 ENY3102 ENY3523 ENY3597	E75L	12:58 12:58 PM (Representative)	M T W T F S S	Dec 8, 2025	Active
Frontier `FFT` / `F9`	-	A21N	-	M T W T F S S	Oct 24, 2025	Active
Republic `RPA` / `YX`	RPA4652 RPA4680 RPA4583	E75L	07:00 7:00 AM (Representative)	M T W T F S S	Dec 8, 2025	Active
Sun Country Airlines `SCX` / `SY`	-	B738	-	M T W T F S S	Jul 17, 2025	Active
United `UAL` / `UA`	UAL2485 UAL1920 UAL2859	B39M	17:26 5:26 PM (Representative)	M T W T F S S	Dec 9, 2025	Active
United Parcel Service `UPS` / `5X`	-	B763	-	M T W T F S S	Oct 31, 2025	Active

Total Routes: 7

Active Routes: 7

Unique Airlines: 7

Aircraft Types: 7

Spotted Departure Times

Departure Time	Operator	ICAO	IATA
07:00 7:00 AM	Republic	`RPA`	`YX`
09:32 9:32 AM	American Airlines	`AAL`	`AA`
12:58 12:58 PM	Envoy Air	`ENY`	`MQ`
17:26 5:26 PM	United	`UAL`	`UA`

Time Information

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

Total Departure Times: 4

Time Range:
07:00 - 17:26

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