🇺🇸 ORD
Chicago
397 mi
DLH 🇺🇸
Duluth

Chicago to Duluth Flights

Chicago O'Hare International Airport Duluth International Airport 2 airlines

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The Chicago to Duluth route connects Chicago O'Hare International Airport (ORD) in US with Duluth International Airport (DLH) in US. This short-haul flight covers approximately 397 miles (639 km) with a typical flight time of 1h 7m. This route is served by 2 airlines: SkyWest, RPA. AirportRoutes has tracked 3 unique flight numbers on this route.

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Departure Airport

Chicago O'Hare International Airport

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

Destination Airport

Duluth International Airport

ICAO Code:
KDLH
IATA Code:
DLH
City:
🇺🇸 Duluth
Country:
US
Elevation:
1428 ft

2

Operators

3

Tracked Flights

397

Miles

1h 7m

Flight Duration

Route Map

Operating Airlines

Airline ICAO IATA
SkyWest SKW OO
Republic RPA YX

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 1 17%
Tuesday 1 17%
Wednesday 1 17%
Thursday 1 17%
Friday 0 0%
Saturday 2 33%
Sunday 0 0%

Pattern Analysis

3 Tracked Flights:
Data Points: 6
API observations used to build this analysis
Weekdays: 4 flights
Weekend: 2 flights
Business Route More active on weekdays

All Flight Routes

2 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
Republic
RPA / YX
- - -
M T W T F S S
Jun 18, 2026 Active
SkyWest
SKW / OO
CRJ7 12:40 12:40 PM (Representative)
M T W T F S S
Jun 18, 2026 Active
Total Routes: 2
Active Routes: 2
Unique Airlines: 2
Aircraft Types: 1

Spotted Departure Times

Departure Time Operator ICAO IATA
12:40 12:40 PM SkyWest SKW OO

Time Information

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

Total Departure Times: 1
Time Range:
12:40 - 12:40
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.