IRO

ICAO: IRO Active as of Oct 11, 2025

33

Active Routes

379

Flight Observations

22

Unique Destinations

20

Origin Airports

182

Avg Route Distance (mi)

317

Longest Route (mi)

0

Domestic Routes

33

International Routes
Route Network Map
Most Popular Routes
MSN → RHI
Dane County Regional Truax Field → Rhinelander/Oneida County
172 miles
34 flights
C208
32 flights
C208
31 flights
C208
31 flights
C208
MQT → MKE
Marquette/Sawyer International Airport → Milwaukee Mitchell Intl Airport
237 miles
26 flights
C208
25 flights
C208
MSN → CMX
Dane County Regional Truax Field → Houghton County Meml
282 miles
25 flights
C208
21 flights
C208
20 flights
C208
FNT → APN
Bishop International Airport → Alpena County Rgnl
146 miles
18 flights
C208
Top Destinations
GRR (KGRR)
Gerald R Ford Intl
Grand Rapids
52 flights
3 routes
RHI (KRHI)
Rhinelander/Oneida County
Rhinelander
34 flights
1 route
MKE (KMKE)
Milwaukee Mitchell Intl Airport
Milwaukee
31 flights
3 routes
ABR (KABR)
Aberdeen Rgnl
Aberdeen
31 flights
1 route
PIR (KPIR)
Pierre Rgnl
Pierre
31 flights
1 route
MQT (KSAW)
Marquette/Sawyer Rgnl
Marquette
25 flights
1 route
CMX (KCMX)
Houghton County Meml
Hancock
25 flights
1 route
CWA (KCWA)
Central Wisconsin
Mosinee
24 flights
2 routes
TVC (KTVC)
Cherry Capital
Traverse City
21 flights
1 route
APN (KAPN)
Alpena County Rgnl
Alpena
18 flights
1 route
Top Origin Airports
MSN (KMSN)
Dane County Regional Truax Field
Madison
79 flights
3 routes
FSD (KFSD)
Sioux Falls Regional Airport / Joe Foss Field
Sioux Falls
63 flights
3 routes
GRR (KGRR)
Gerald R. Ford International Airport
Grand Rapids
48 flights
3 routes
MKE (KMKE)
General Mitchell International Airport
Milwaukee
37 flights
4 routes
PLN (KPLN)
Pellston Regional Airport of Emmet County Airport
Pellston
33 flights
2 routes
MQT (KSAW)
Marquette/Sawyer International Airport
Gwinn
26 flights
1 route
FNT (KFNT)
Bishop International Airport
Flint
18 flights
1 route
BGR (KBGR)
Bangor International Airport
Bangor
17 flights
1 route
TVC (KTVC)
Cherry Capital Airport
Traverse City
11 flights
1 route
CIU (KCIU)
Chippewa County International Airport
Kincheloe
9 flights
1 route
Aircraft Types
C208
33 routes
Longest Routes
FSD → RAP
Sioux Falls Regional Airport / Joe Foss Field → Rapid City Rgnl
317 mi
CMX → MSN
Houghton County Memorial Airport → Dane Co Rgnl
282 mi
MSN → CMX
Dane County Regional Truax Field → Houghton County Meml
282 mi
CIU → GRR
Chippewa County International Airport → Gerald R Ford Intl
239 mi
GRR → CIU
Gerald R. Ford International Airport → Chippewa County Intl
239 mi
Shortest Routes
BGR → PWM
Bangor International Airport → Portland Intl Jetport
109 mi
PWM → BGR
Portland International Jetport → Bangor Intl
109 mi
MSN → CWA
Dane County Regional Truax Field → Central Wisconsin
114 mi
CWA → MSN
Central Wisconsin Airport → Dane Co Rgnl
114 mi
CMX → ESC
Houghton County Memorial Airport → Delta County
120 mi
All Routes
33 Total Routes
Showing 25 most popular routes
Route Destination Flights Distance Aircraft Last Seen
MSN → RHI
Dane County Regional Truax Field
Rhinelander/Oneida County
Rhinelander
 34 172 mi C208 Oct 11, 2025
PLN → GRR
Pellston Regional Airport of Emmet County Airport
Gerald R Ford Intl
Grand Rapids
 32 190 mi C208 Oct 10, 2025
FSD → ABR
Sioux Falls Regional Airport / Joe Foss Field
Aberdeen Rgnl
Aberdeen
 31 153 mi C208 Oct 11, 2025
FSD → PIR
Sioux Falls Regional Airport / Joe Foss Field
Pierre Rgnl
Pierre
 31 185 mi C208 Oct 11, 2025
MQT → MKE
Marquette/Sawyer International Airport
Milwaukee Mitchell Intl Airport
Milwaukee
 26 237 mi C208 Oct 8, 2025
MKE → MQT
General Mitchell International Airport
Marquette/Sawyer Rgnl
Marquette
 25 237 mi C208 Oct 9, 2025
MSN → CMX
Dane County Regional Truax Field
Houghton County Meml
Hancock
 25 282 mi C208 Oct 8, 2025
GRR → TVC
Gerald R. Ford International Airport
Cherry Capital
Traverse City
 21 129 mi C208 Oct 7, 2025
MSN → CWA
Dane County Regional Truax Field
Central Wisconsin
Mosinee
 20 114 mi C208 Oct 8, 2025
FNT → APN
Bishop International Airport
Alpena County Rgnl
Alpena
 18 146 mi C208 Oct 11, 2025
BGR → PWM
Bangor International Airport
Portland Intl Jetport
Portland
 17 109 mi C208 Oct 10, 2025
GRR → CIU
Gerald R. Ford International Airport
Chippewa County Intl
Sault Ste Marie
 14 239 mi C208 Sep 25, 2025
GRR → PLN
Gerald R. Ford International Airport
Pellston Rgnl
Pellston
 13 190 mi C208 Sep 25, 2025
TVC → GRR
Cherry Capital Airport
Gerald R Ford Intl
Grand Rapids
 11 129 mi C208 Oct 8, 2025
CIU → GRR
Chippewa County International Airport
Gerald R Ford Intl
Grand Rapids
 9 239 mi C208 Oct 2, 2025
SBN → IND
South Bend Regional Airport
Indianapolis Intl
Indianapolis
 6 138 mi C208 Oct 3, 2025
MKE → IMT
General Mitchell International Airport
Ford
Iron Mountain Kingsford
 5 199 mi C208 Sep 25, 2025
MKE → CWA
General Mitchell International Airport
Central Wisconsin
Mosinee
 4 154 mi C208 Sep 6, 2025
CWA → MSN
Central Wisconsin Airport
Dane Co Rgnl
Madison
 3 114 mi C208 Oct 9, 2025
ABR → FSD
Aberdeen Regional Airport
Joe Foss Fld
Sioux Falls
 3 153 mi C208 Jul 25, 2025
APN → FNT
Alpena County Regional Airport
Bishop Intl
Flint
 3 146 mi C208 Jul 25, 2025
CMX → ESC
Houghton County Memorial Airport
Delta County
Escanaba
 3 120 mi C208 Jul 25, 2025
ESC → MSN
Delta County Airport
Dane Co Rgnl
Madison
 3 210 mi C208 Jul 25, 2025
RHI → MSN
Rhinelander Oneida County Airport
Dane Co Rgnl
Madison
 3 172 mi C208 Jul 26, 2025
CWA → MKE
Central Wisconsin Airport
Milwaukee Mitchell Intl Airport
Milwaukee
 3 154 mi C208 Sep 6, 2025
Showing 25 of 33 routes. Routes sorted by flight frequency and activity.
Data Information:

Airline statistics are based on flight route observations collected from FlightAware AeroAPI and other sources. Flight counts represent observed operations, not scheduled frequencies. Route data is continuously updated as new flight information becomes available.

Data Freshness: Real-time
Last Update: Oct 11, 2025 09:05
Coverage: Observed routes only