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Airlines / 9K
Airline
Cape Air logo

Cape Air (9K)

Cape Air (9K) is a United States airline with the radio callsign “CAIR”. It operates 251 routes from 19 airports to 21 destinations in 4 countries, anchored at Boston (BOS). Its longest route is Fort Lauderdale (FLL) to Moss Town (GGT), roughly 513 km. Around 246 of its routes are domestic and 5 international. Every 9K flight number, origin and destination is listed below; live status, scheduled and actual times, gate and terminal come from the FlightNerve API.

251Routes
21Destinations
4Countries
BOSMain hub
513 kmLongest route
KAPICAO
9KIATA
Cape Air route network · 36 routes

Cape Air routes & flight numbers

Origin and destination for routes 1–100 of 251. Durations and scheduled times are available via the API.

FlightFromToDurationSchedule
9K100BOS · BostonSLK · Saranac Lake0h 46m••:•• → ••:••
9K1000AUG · AugustaBOS · Boston0h 38m••:•• → ••:••
9K1002AUG · AugustaBOS · Boston0h 38m••:•• → ••:••
9K1004AUG · AugustaBOS · Boston0h 38m••:•• → ••:••
9K1006AUG · AugustaBOS · Boston0h 38m••:•• → ••:••
9K1008AUG · AugustaBOS · Boston0h 38m••:•• → ••:••
9K1026SLK · Saranac LakeBOS · Boston0h 46m••:•• → ••:••
9K1029BOS · BostonSLK · Saranac Lake0h 46m••:•• → ••:••
9K1034SLK · Saranac LakeBOS · Boston0h 46m••:•• → ••:••
9K1037BOS · BostonSLK · Saranac Lake0h 46m••:•• → ••:••
9K115BOS · BostonBHB · Bar Harbor0h 44m••:•• → ••:••
9K1221BOS · BostonPVC · Provincetown0h 27m••:•• → ••:••
9K128HYA · HyannisACK · Nantucket0h 25m••:•• → ••:••
9K1300ACK · NantucketOWD · Norwood0h 31m••:•• → ••:••
9K14BOS · BostonRKD · Rockland0h 39m••:•• → ••:••
9K164BOS · BostonRUT · Rutland0h 36m••:•• → ••:••
9K166MVY · Martha's VineyardHYA · Hyannis0h 24m••:•• → ••:••
9K1777BIL · BillingsSDY · Sidney0h 49m••:•• → ••:••
9K1784SDY · SidneyBIL · Billings0h 49m••:•• → ••:••
9K18BOS · BostonRKD · Rockland0h 39m••:•• → ••:••
9K1830BHB · Bar HarborBOS · Boston0h 44m••:•• → ••:••
9K1831BOS · BostonBHB · Bar Harbor0h 44m••:•• → ••:••
9K1832BHB · Bar HarborBOS · Boston0h 44m••:•• → ••:••
9K1833BOS · BostonBHB · Bar Harbor0h 44m••:•• → ••:••
9K1834BHB · Bar HarborBOS · Boston0h 44m••:•• → ••:••
9K1836BHB · Bar HarborBOS · Boston0h 44m••:•• → ••:••
9K1838BHB · Bar HarborBOS · Boston0h 44m••:•• → ••:••
9K1839BOS · BostonBHB · Bar Harbor0h 44m••:•• → ••:••
9K1840BHB · Bar HarborBOS · Boston0h 44m••:•• → ••:••
9K1841BOS · BostonBHB · Bar Harbor0h 44m••:•• → ••:••
9K1842BHB · Bar HarborBOS · Boston0h 44m••:•• → ••:••
9K1843BOS · BostonBHB · Bar Harbor0h 44m••:•• → ••:••
9K1844BHB · Bar HarborBOS · Boston0h 44m••:•• → ••:••
9K1845BOS · BostonBHB · Bar Harbor0h 44m••:•• → ••:••
9K1850RKD · RocklandBOS · Boston0h 39m••:•• → ••:••
9K1851BOS · BostonRKD · Rockland0h 39m••:•• → ••:••
9K1852RKD · RocklandBOS · Boston0h 39m••:•• → ••:••
9K1853BOS · BostonRKD · Rockland0h 39m••:•• → ••:••
9K1854RKD · RocklandBOS · Boston0h 39m••:•• → ••:••
9K1856RKD · RocklandBOS · Boston0h 39m••:•• → ••:••
9K1857BOS · BostonRKD · Rockland0h 39m••:•• → ••:••
9K1858RKD · RocklandBOS · Boston0h 39m••:•• → ••:••
9K186BOS · BostonBHB · Bar Harbor0h 44m••:•• → ••:••
9K1862RKD · RocklandBOS · Boston0h 39m••:•• → ••:••
9K1870LEB · LebanonBOS · Boston0h 34m••:•• → ••:••
9K1874LEB · LebanonBOS · Boston0h 34m••:•• → ••:••
9K1875BOS · BostonLEB · Lebanon0h 34m••:•• → ••:••
9K1876LEB · LebanonBOS · Boston0h 34m••:•• → ••:••
9K1880LEB · LebanonBOS · Boston0h 34m••:•• → ••:••
9K1923BOS · BostonBHB · Bar Harbor0h 44m••:•• → ••:••
9K2MVY · Martha's VineyardJFK · New York0h 41m••:•• → ••:••
9K2001PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K2011BOS · BostonPVC · Provincetown0h 27m••:•• → ••:••
9K2020BOS · BostonRKD · Rockland0h 39m••:•• → ••:••
9K2021PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K2031BOS · BostonPVC · Provincetown0h 27m••:•• → ••:••
9K2041PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K2042PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K2051BOS · BostonPVC · Provincetown0h 27m••:•• → ••:••
9K2061PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K2081PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K2091BOS · BostonPVC · Provincetown0h 27m••:•• → ••:••
9K210ISP · IslipBOS · Boston0h 39m••:•• → ••:••
9K2101PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K211BOS · BostonISP · Islip0h 39m••:•• → ••:••
9K2111BOS · BostonPVC · Provincetown0h 27m••:•• → ••:••
9K2112BOS · BostonLEB · Lebanon0h 34m••:•• → ••:••
9K212ISP · IslipBOS · Boston0h 39m••:•• → ••:••
9K2121PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K213BOS · BostonISP · Islip0h 39m••:•• → ••:••
9K214ISP · IslipBOS · Boston0h 39m••:•• → ••:••
9K2141PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K215BOS · BostonISP · Islip0h 39m••:•• → ••:••
9K216ISP · IslipBOS · Boston0h 39m••:•• → ••:••
9K2161PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K217BOS · BostonISP · Islip0h 39m••:•• → ••:••
9K2171BOS · BostonPVC · Provincetown0h 27m••:•• → ••:••
9K2241PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K2261PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K2301PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K2331BOS · BostonPVC · Provincetown0h 27m••:•• → ••:••
9K2341PVC · ProvincetownBOS · Boston0h 27m••:•• → ••:••
9K235BOS · BostonISP · Islip0h 39m••:•• → ••:••
9K239BOS · BostonBHB · Bar Harbor0h 44m••:•• → ••:••
9K2401STX · ChristianstedSJU · San Juan0h 32m••:•• → ••:••
9K2421STX · ChristianstedSJU · San Juan0h 32m••:•• → ••:••
9K2441STX · ChristianstedSJU · San Juan0h 32m••:•• → ••:••
9K2461STX · ChristianstedSJU · San Juan0h 32m••:•• → ••:••
9K263BOS · BostonRKD · Rockland0h 39m••:•• → ••:••
9K278BOS · BostonBHB · Bar Harbor0h 44m••:•• → ••:••
9K281HYA · HyannisBOS · Boston0h 28m••:•• → ••:••
9K3001MVY · Martha's VineyardBOS · Boston0h 29m••:•• → ••:••
9K3002MVY · Martha's VineyardBOS · Boston0h 29m••:•• → ••:••
9K3021MVY · Martha's VineyardBOS · Boston0h 29m••:•• → ••:••
9K3041MVY · Martha's VineyardBOS · Boston0h 29m••:•• → ••:••
9K3051BOS · BostonMVY · Martha's Vineyard0h 29m••:•• → ••:••
9K3061MVY · Martha's VineyardBOS · Boston0h 29m••:•• → ••:••
9K3064BOS · BostonISP · Islip0h 39m••:•• → ••:••
9K3071BOS · BostonMVY · Martha's Vineyard0h 29m••:•• → ••:••
9K3081MVY · Martha's VineyardBOS · Boston0h 29m••:•• → ••:••
Routes 1–100 of 251Next →

Live status, gate & on-time performance

Scheduled and actual times, terminal, gate, delays and live position for every flight here are available through the FlightNerve API, one call, one clean response.

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Where Cape Air flies

21 destinations served.

AUG AugustaBHB Bar HarborBIL BillingsBOS BostonSTT Charlotte AmalieSTX ChristianstedHYA HyannisISP IslipLEB LebanonMVY Martha's VineyardGGT Moss TownACK NantucketEWB New BedfordJFK New YorkOWD NorwoodPVC ProvincetownRKD RocklandRUT RutlandSJU San JuanSLK Saranac LakeSDY Sidney

Busiest Cape Air hubs

Top origin airports by number of routes.

BOS BostonFLL Fort LauderdalePWM PortlandISP IslipBIL BillingsACK NantucketMVY Martha's VineyardSTT Charlotte AmalieHYA HyannisSTX ChristianstedSLK Saranac LakePVC ProvincetownBHB Bar HarborRKD RocklandLEB LebanonAUG AugustaRUT RutlandSDY SidneyEWB New Bedford

About the Cape Air network

Cape Air connects 19 origin airports with 21 destinations on 251 scheduled routes. Its domestic network covers about 246 routes within United States, while 5 routes reach international destinations across 4 countries. The busiest base, Boston (BOS), anchors most 9K departures. Use the map above to see the full route geography, or open any flight number for its exact origin, destination and live status.

Frequently asked

How many destinations does Cape Air fly to?

Cape Air (9K) serves 21 destinations in 4 countries across 251 routes tracked by FlightNerve.

What is Cape Air’s main hub?

Cape Air’s busiest base is Boston Logan International Airport (BOS) in Boston.

What is Cape Air’s longest route?

Cape Air’s longest scheduled route is Fort Lauderdale (FLL) to Moss Town (GGT), about 513 km.

Can I track Cape Air flights with an API?

Yes. FlightNerve returns live status, position, schedule and aircraft for any 9K flight in a single API call.

Track any Cape Air flight in real time

Live status, position, schedule and aircraft for every 9K flight, one API call.

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