Cold Bay to Unalaska (CDB–DUT) — Airlines, Schedules & Connections

CDB Airport Page →
178 mi airlines 6/wk
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Flight Schedule 1 flight Verified 10h ago
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KO65
KO Alaska Central
B190
11:25 AM
HDT
12:25 PM
HDT
1h
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Cold Bay to Unalaska
1 carrier, 6 flights/week nonstop.
1 Airlines 6 Flights/wk 178 mi 1h nonstop 2 1-stop hubs

CDB–DUT is served by 1 airline with nonstop service. Alaska Central Express leads the route. The flight covers 178 miles in approximately 1h. Beyond nonstop, 2 hubs offer 1-stop connections.

Also explore CDB Routes DUT Routes CDB Live Flights DUT Live Flights
Carriers on this route

Airline Landscape

All carriers operating nonstop CDB–DUT service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
KO Alaska Central Express 6 B190 1h – – –
Aircraft on this route
B190 – KO
Alliance coverage
Unaffiliated: KO (6 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, CDB to DUT direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
1
flight
Sun
0
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
6
Outbound / wk
0
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for CDB to DUT.
1-STOP
One-Stop Connections
2
Hubs
~3h
Fastest
~21h
Longest
SDP ~3h 57m ANC ~21h 21m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach Unalaska from Cold Bay

Nearby airports with service to Tom Madsen (Dutch Harbor) Airport.
Metric CDB→DUT SDP→DUT
Distance from CDB – 87 mi
Nonstop airlines 1 1
Weekly flights 6 –
Flight time 1h 1h 57m
Sand Point (SDP) to Unalaska flights
Airports within 200 miles of CDB with service to Tom Madsen (Dutch Harbor) Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Unalaska is 0 hours the same as Cold Bay.
CDB: HDT · DUT: HDT

When it's 6:00 PM in Cold Bay, it's 6:00 PM in Unalaska.
Distance & Flight Time
178 mi / 286 km
Nonstop flight time is approximately 1h 0m.
Facts

CDB–DUT Quick Facts

Key statistics for the Cold Bay to Unalaska route.
Route details
Distance178 mi / 286 km
Flight time1h
Time difference0 hours
Airlines (nonstop)1
Weekly flights6 out
1-stop connections2 hubs
Origin: CDB
Full nameCold Bay Airport
IATA / ICAOCDB / PACD
TimezoneAmerica/Adak
Passengers/yr0.0M
Elevation96 ft / 29 m
Destination: DUT
Full nameTom Madsen (Dutch Harbor) Airport
IATA / ICAODUT / PADU
TimezoneAmerica/Adak
Passengers/yr0.0M
Elevation22 ft / 7 m
FAQ

Frequently Asked Questions

Common questions about CDB to DUT flights.
Nonstop flights from Cold Bay Airport to Tom Madsen (Dutch Harbor) Airport take approximately 1h. The route covers 178 miles.
1 airline operates nonstop service: Alaska Central Express.
There are approximately 6 nonstop flights per week from CDB to DUT.
Yes, 1-stop connections are available through SDP and ANC. These options provide additional schedule flexibility.
Nearby alternatives include SDP. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from CDB to DUT

Cold Bay Airport (CDB) and Tom Madsen (Dutch Harbor) Airport (DUT) are connected by nonstop service from Alaska Central Express. With 6 weekly departures, this is a regularly served route.

CDB to DUT Flight Duration and Schedule

Nonstop flight time from CDB to DUT ranges from 1 hours 0 minutes. The route covers a distance of 178 miles (286 km).

Connecting Options and Alternatives

2 one-stop connections are available, with the fastest taking approximately 3 hours via SDP. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Sand Point (SDP).