| California Redwood Coast-Humboldt County (ACV) | Arcata | CA | Madras Municipal to California Redwood Coast-Humboldt County |
| Ashland Municipal-Sumner Parker Field (AHM) | Ashland | OR | Madras Municipal to Ashland Municipal-Sumner Parker Field |
| Walla Walla Regional (ALW) | Walla Walla | WA | Madras Municipal to Walla Walla Regional |
| Astoria Regional (AST) | Astoria | OR | Madras Municipal to Astoria Regional |
| Oliver (AU3) | Oliver | BC | Madras Municipal to Oliver |
| Auburn Municipal (AUN) | Auburn | CA | Madras Municipal to Auburn Municipal |
| Battle Mountain (BAM) | Battle Mountain | NV | Madras Municipal to Battle Mountain |
| Bandon State (BDY) | Bandon | OR | Madras Municipal to Bandon State |
| King County International Boeing Field (BFI) | Seattle | WA | Madras Municipal to King County International Boeing Field |
| Baker City Municipal (BKE) | Baker City | OR | Madras Municipal to Baker City Municipal |
| Bellingham International (BLI) | Bellingham | WA | Madras Municipal to Bellingham International |
| Blue Canyon - Nyack (BLU) | Emigrant Gap | CA | Madras Municipal to Blue Canyon - Nyack |
| Burns Municipal (BNO) | Burns | OR | Madras Municipal to Burns Municipal |
| Boise Air Terminal Gowen Field (BOI) | Boise | ID | Madras Municipal to Boise Air Terminal Gowen Field |
| Brookings Airport (BOK) | Brookings | OR | Madras Municipal to Brookings Airport |
| Burley Municipal (BYI) | Burley | ID | Madras Municipal to Burley Municipal |
| Del Norte Co Regional/Jack Mcnamara Field (CEC) | Crescent City | CA | Madras Municipal to Del Norte Co Regional/Jack Mcnamara Field |
| Creston Valley Regional (CFQ) | Creston | BC | Madras Municipal to Creston Valley Regional |
| Challis (CHL) | Challis | ID | Madras Municipal to Challis |
| Chiloquin State (CHZ) | Chiloquin | OR | Madras Municipal to Chiloquin State |
| Chico Municipal (CIC) | Chico | CA | Madras Municipal to Chico Municipal |
| William R Fairchild International (CLM) | Port Angeles | WA | Madras Municipal to William R Fairchild International |
| Chehalis-Centralia (CLS) | Chehalis | WA | Madras Municipal to Chehalis-Centralia |
| Coeur D'alene/Pappy Boyington Field (COE) | Coeur D'Alene | ID | Madras Municipal to Coeur D'alene/Pappy Boyington Field |
| Carson City (CSN) | Carson City | NV | Madras Municipal to Carson City |
| Corvallis Municipal (CVO) | Corvallis | OR | Madras Municipal to Corvallis Municipal |
| Douglas Lake (DGF) | Douglas Lake | BC | Madras Municipal to Douglas Lake |
| The Dalles Municipal/Columbia Gorge Regional (DLS) | The Dalles | OR | Madras Municipal to The Dalles Municipal/Columbia Gorge Regional |
| Pangborn Memorial (EAT) | Wenatchee | WA | Madras Municipal to Pangborn Memorial |
| Eureka/Murray Field (EKA) | Eureka | CA | Madras Municipal to Eureka/Murray Field |
| Elko Regional/Harris Field (EKO) | Elko | NV | Madras Municipal to Elko Regional/Harris Field |
| Bowers Field (ELN) | Ellensburg | WA | Madras Municipal to Bowers Field |
| Ephrata Municipal (EPH) | Ephrata | WA | Madras Municipal to Ephrata Municipal |
| Orcas Island Airport (ESD) | Eastsound | WA | Madras Municipal to Orcas Island Airport |
| Mahlon Sweet Field (EUG) | Eugene | OR | Madras Municipal to Mahlon Sweet Field |
| Fallon Municipal (FLX) | Fallon | NV | Madras Municipal to Fallon Municipal |
| Friday Harbor (FRD) | Friday Harbor | WA | Madras Municipal to Friday Harbor |
| Grand Coulee Dam (GCD) | Electric City | WA | Madras Municipal to Grand Coulee Dam |
| Spokane International (GEG) | Spokane | WA | Madras Municipal to Spokane International |
| Gansner Field (GNF) | Quincy | CA | Madras Municipal to Gansner Field |
| Gooding Municipal (GNG) | Gooding | ID | Madras Municipal to Gooding Municipal |
| Gold Beach Municipal (GOL) | Gold Beach | OR | Madras Municipal to Gold Beach Municipal |
| Grants Pass (GTP) | Grants Pass | OR | Madras Municipal to Grants Pass |
| Hermiston Municipal (HES) | Hermiston | OR | Madras Municipal to Hermiston Municipal |
| Portland/Hillsboro (HIO) | Portland | OR | Madras Municipal to Portland/Hillsboro |
| Bowerman (HQM) | Hoquiam | WA | Madras Municipal to Bowerman |
| Cascade (ICS) | Cascade | ID | Madras Municipal to Cascade |
| Grant County Regional/Ogilvie Field (JDA) | John Day | OR | Madras Municipal to Grant County Regional/Ogilvie Field |
| Southwest Washington Regional (KLS) | Kelso | WA | Madras Municipal to Southwest Washington Regional |
| Jackpot/Hayden Field (KPT) | Jackpot | NV | Madras Municipal to Jackpot/Hayden Field |
| La Grande/Union County (LGD) | La Grande | OR | Madras Municipal to La Grande/Union County |
| Lake County (LKV) | Lakeview | OR | Madras Municipal to Lake County |
| Crater Lake-Klamath Regional (LMT) | Klamath Falls | OR | Madras Municipal to Crater Lake-Klamath Regional |
| Derby Field (LOL) | Lovelock | NV | Madras Municipal to Derby Field |
| Lopez Island Airport (LPS) | Lopez | WA | Madras Municipal to Lopez Island Airport |
| Wells Municipal/Harriet Field (LWL) | Wells | NV | Madras Municipal to Wells Municipal/Harriet Field |
| Lewiston-Nez Perce County (LWS) | Lewiston | ID | Madras Municipal to Lewiston-Nez Perce County |
| Minden-Tahoe (MEV) | Minden | NV | Madras Municipal to Minden-Tahoe |
| Medford/Rogue Valley International (MFR) | Medford | OR | Madras Municipal to Medford/Rogue Valley International |
| Missoula International (MSO) | Missoula | MT | Madras Municipal to Missoula International |
| Skagit Regional (MVW) | Burlington | WA | Madras Municipal to Skagit Regional |
| Grant County International (MWH) | Moses Lake | WA | Madras Municipal to Grant County International |
| Mccall Municipal (MYL) | Mc Call | ID | Madras Municipal to Mccall Municipal |
| Yuba County (MYV) | Marysville | CA | Madras Municipal to Yuba County |
| Nervino (NVN) | Beckwourth | CA | Madras Municipal to Nervino |
| Aj Eisenberg (ODW) | Oak Harbor | WA | Madras Municipal to Aj Eisenberg |
| Olympia Regional (OLM) | Olympia | WA | Madras Municipal to Olympia Regional |
| Omak (OMK) | Omak | WA | Madras Municipal to Omak |
| Ontario Municipal (ONO) | Ontario | OR | Madras Municipal to Ontario Municipal |
| Newport Municipal (ONP) | Newport | OR | Madras Municipal to Newport Municipal |
| Southwest Oregon Regional (OTH) | North Bend | OR | Madras Municipal to Southwest Oregon Regional |
| Tillamook (OTK) | Tillamook | OR | Madras Municipal to Tillamook |
| Anacortes (OTS) | Anacortes | WA | Madras Municipal to Anacortes |
| Oroville Municipal (OVE) | Oroville | CA | Madras Municipal to Oroville Municipal |
| Snohomish County/Paine Field (PAE) | Everett | WA | Madras Municipal to Snohomish County/Paine Field |
| Eastern Oregon Regional Pendleton (PDT) | Pendleton | OR | Madras Municipal to Eastern Oregon Regional Pendleton |
| Portland International (PDX) | Portland | OR | Madras Municipal to Portland International |
| Tri-Cities (PSC) | Pasco | WA | Madras Municipal to Tri-Cities |
| Pullman/Moscow Regional (PUW) | Pullman | WA | Madras Municipal to Pullman/Moscow Regional |
| Bremerton National (PWT) | Bremerton | WA | Madras Municipal to Bremerton National |
| Roseburg Regional (RBG) | Roseburg | OR | Madras Municipal to Roseburg Regional |
| Red Bluff Municipal (RBL) | Red Bluff | CA | Madras Municipal to Red Bluff Municipal |
| Redding Municipal (RDD) | Redding | CA | Madras Municipal to Redding Municipal |
| Montague-Yreka Rohrer Field (RKC) | Montague | CA | Madras Municipal to Montague-Yreka Rohrer Field |
| Richland (RLD) | Richland | WA | Madras Municipal to Richland |
| Reno/Tahoe International (RNO) | Reno | NV | Madras Municipal to Reno/Tahoe International |
| Renton Municipal (RNT) | Renton | WA | Madras Municipal to Renton Municipal |
| Seattle Tacoma International (SEA) | Seattle | WA | Madras Municipal to Seattle Tacoma International |
| Felts Field (SFF) | Spokane | WA | Madras Municipal to Felts Field |
| Sanderson Field (SHN) | Shelton | WA | Madras Municipal to Sanderson Field |
| Siskiyou County (SIY) | Montague | CA | Madras Municipal to Siskiyou County |
| Salem Municipal/Mcnary Field (SLE) | Salem | OR | Madras Municipal to Salem Municipal/Mcnary Field |
| Lemhi County (SMN) | Salmon | ID | Madras Municipal to Lemhi County |
| Sequim Valley (SQV) | Sequim | WA | Madras Municipal to Sequim Valley |
| Friedman Memorial (SUN) | Hailey | ID | Madras Municipal to Friedman Memorial |
| Sunriver (SUO) | Sunriver | OR | Madras Municipal to Sunriver |
| Susanville Municipal (SVE) | Susanville | CA | Madras Municipal to Susanville Municipal |
| Ed Carlson Memorial Field - South Lewis County (TDO) | Toledo | WA | Madras Municipal to Ed Carlson Memorial Field - South Lewis County |
| Tacoma Narrows (TIW) | Tacoma | WA | Madras Municipal to Tacoma Narrows |
| Truckee-Tahoe (TKF) | Truckee | CA | Madras Municipal to Truckee-Tahoe |
| Portland/Troutdale (TTD) | Portland | OR | Madras Municipal to Portland/Troutdale |
| Jefferson County International (TWD) | Port Townsend | WA | Madras Municipal to Jefferson County International |
| Magic Valley Regional/Joslin Field (TWF) | Twin Falls | ID | Madras Municipal to Magic Valley Regional/Joslin Field |
| Quillayute (UIL) | Quillayute | WA | Madras Municipal to Quillayute |
| Ukiah Municipal (UKI) | Ukiah | CA | Madras Municipal to Ukiah Municipal |
| Willows-Glenn County (WLW) | Willows | CA | Madras Municipal to Willows-Glenn County |
| Winnemucca Municipal (WMC) | Winnemucca | NV | Madras Municipal to Winnemucca Municipal |
| Qualicum Beach (XQU) | Qualicum Beach | BC | Madras Municipal to Qualicum Beach |
| Tofino (YAZ) | Tofino | BC | Madras Municipal to Tofino |
| Nanaimo (YCD) | Nanaimo | BC | Madras Municipal to Nanaimo |
| West Kootenay Regional (YCG) | Castlegar | BC | Madras Municipal to West Kootenay Regional |
| Chilliwack (YCW) | Chilliwack | BC | Madras Municipal to Chilliwack |
| Princeton Regional (YDC) | Princeton | BC | Madras Municipal to Princeton Regional |
| Texada Gillies Bay (YGB) | Texada Gillies Bay | BC | Madras Municipal to Texada Gillies Bay |
| Yakima Air Terminal/Mcallister Field (YKM) | Yakima | WA | Madras Municipal to Yakima Air Terminal/Mcallister Field |
| Kelowna International (YLW) | Kelowna | BC | Madras Municipal to Kelowna International |
| Merritt (YMB) | Merritt | BC | Madras Municipal to Merritt |
| Alberni Valley Regional/Port Alberni (YPB) | Port Alberni | BC | Madras Municipal to Alberni Valley Regional/Port Alberni |
| Pitt Meadows Regional (YPK) | Pitt Meadows | BC | Madras Municipal to Pitt Meadows Regional |
| Powell River (YPW) | Powell River | BC | Madras Municipal to Powell River |
| Comox (YQQ) | Comox | BC | Madras Municipal to Comox |
| Squamish (YSE) | Squamish | | Madras Municipal to Squamish |
| Vernon (YVE) | Vernon | BC | Madras Municipal to Vernon |
| Vancouver International (YVR) | Vancouver | BC | Madras Municipal to Vancouver International |
| Abbotsford International (YXX) | Abbotsford | BC | Madras Municipal to Abbotsford International |
| Penticton Regional (YYF) | Penticton | BC | Madras Municipal to Penticton Regional |
| Victoria International (YYJ) | Victoria | BC | Madras Municipal to Victoria International |
| Trail (YZZ) | Trail | BC | Madras Municipal to Trail |
| Grand Forks (ZGF) | Grand Forks | BC | Madras Municipal to Grand Forks |
| Nelson (ZNL) | Nelson | BC | Madras Municipal to Nelson |
