About K3
K3 is a regional carrier built entirely around the remote communities of southeastern Alaska, and it makes no apologies for that focus. With 44 non-stop routes spread across 15 airports, all of them domestic, this is an airline shaped by geography rather than commercial ambition — the kind of operation that exists because roads often don't. Ketchikan's airport (KTN) anchors the network with 13 routes radiating outward, connecting a coastline where floatplanes and small aircraft aren't a novelty but a practical necessity for daily life.
Why fly K3?
If you're heading into the deeper reaches of the Alexander Archipelago, K3 may simply be your only option — and that's worth understanding before you start comparing prices. Thorne Bay (KTB) and Edna Bay (EDA) are not places you reach by interstate. The fact that K3 serves these communities at all is the point. For travelers with genuine curiosity about Alaska beyond the cruise-ship ports, this network opens up fishing villages, old-growth forest communities, and coastline that most visitors never see. The longest route in the system, KPB to KTN at 163 kilometers, gives you a sense of scale — these are short hops, but they cover terrain that would otherwise take hours by water.
K3 hub airports
- KTN Ketchikan — 13 K3 routes from USA
- KTB Thorne Bay — 4 K3 routes from USA
- CGA Craig — 3 K3 routes from USA
- EDA Edna Bay — 3 K3 routes from USA
- HYL Hollis — 3 K3 routes from USA
Top destination countries on K3
- USA — 44 K3 routes
Tips for booking K3
Book early if your travel dates are fixed — small regional carriers on thin routes don't have spare capacity to absorb last-minute reshuffling. Connections through KTN are worth building extra time around, since weather in southeastern Alaska moves fast and departure windows can shift. Pack light and practically; luggage policies on aircraft serving remote Alaskan strips tend to be strict on weight, so check allowances carefully before you arrive. Don't expect the amenities of a mainline carrier — no lounges, no frequent-flyer miles worth chasing. What you get instead is access, which on these routes is worth considerably more.
Frequently asked questions about K3
Where does K3 fly?
K3 operates 44 routes primarily throughout the USA, with a focus on regional destinations. The airline serves various cities across North America from its main hub.
What is K3's main hub airport?
K3's main hub is Ketchikan International Airport (KTN) in Alaska, which serves as the primary connection point for the airline's network.
What type of airline is K3?
K3 is a regional carrier that focuses on connecting smaller and mid-sized markets, particularly in Alaska and the broader USA. Its route network and hub structure indicate it operates as a regional service provider.
When should I book flights with K3?
For the best fares, book 2-4 weeks in advance when possible, as prices typically increase closer to departure. Booking on off-peak days (Tuesdays and Wednesdays) may also offer better rates.
What should I know about K3's baggage and check-in?
Check K3's current baggage allowance and fees on their website, as policies vary by fare type and route. Online check-in is typically available 24 hours before departure, with airport check-in available at ticket counters.