Denver to Seattle (APA–BFI) — Airlines, Schedules & Connections

APA Airport Page →
1,029 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 53 1-stop flights
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Denver to Seattle
Connecting service available through multiple hubs.
1 Flights/wk 1,029 mi 2h 32m nonstop -1h behind 53 1-stop hubs

While no nonstop service exists between APA and BFI, connecting options are available through 53 hubs.

Also explore APA Routes BFI Routes APA Live Flights BFI Live Flights
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for APA to BFI.
1-STOP
One-Stop Connections
53
Hubs
~3h
Fastest
~29h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
65
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 Seattle from Denver

Nearby airports with service to King County International Airport - Boeing Field.
Metric APA→BFI DEN→BFI EGE→BFI
Distance from APA – 22 mi 110 mi
Nonstop airlines 0 3 1
Weekly flights 1 1 –
Flight time 2h 32m 3h 1h 5m
Denver (DEN) to Seattle flights · Eagle (EGE) to Seattle flights
Airports within 200 miles of APA with service to King County International Airport - Boeing Field.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-1h
Seattle is 1 hour behind Denver.
APA: MDT · BFI: PDT

When it's 6:00 PM in Denver, it's 5:00 PM in Seattle.
Distance & Flight Time
1,029 mi / 1,656 km
Nonstop flight time is approximately 2h 32m.
Facts

APA–BFI Quick Facts

Key statistics for the Denver to Seattle route.
Route details
Distance1,029 mi / 1,656 km
Flight time2h 32m
Time difference-1 hour
Airlines (nonstop)0
Weekly flights1 out / 1 return
1-stop connections53 hubs
Origin: APA
Full nameCentennial Airport
IATA / ICAOAPA / KAPA
TimezoneAmerica/Denver
Elevation5,885 ft / 1,794 m
Destination: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m
FAQ

Frequently Asked Questions

Common questions about APA to BFI flights.
Nonstop flights from Centennial Airport to King County International Airport - Boeing Field take approximately 2h 32m. The route covers 1,029 miles.
There are approximately 1 nonstop flights per week from APA to BFI. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through EGE, BZN, SLC, PDX, YVR, SAN, LAS, YYJ, OMA, SCF, DEN, OAK, SJC, VNY, PHX, LGB, BUR, PSP, MSP, SFO, SNA, LAX, IAH, ELP, IND, YYZ, SDF, TUS, MDW, DAL, ORD, ABQ, DFW, HOU, CLT, BNA, CHS, AUS, EWR, RDU, IAD, ANC, LGA, TPA, BOS, MCO, PBI, FLL, RSW, MIA, SEZ, YYC and HND. These options provide additional schedule flexibility.
Seattle is 1 hour behind Denver.
Yes, return flights from BFI to APA are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include DEN and EGE. 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 APA to BFI

Centennial Airport (APA) and King County International Airport - Boeing Field (BFI) are connected through multiple connecting hub airports.

APA to BFI Flight Duration and Schedule

Nonstop flight time from APA to BFI ranges from 2 hours 32 minutes. The route covers a distance of 1,029 miles (1,656 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

53 one-stop connections are available, with the fastest taking approximately 3 hours via EGE. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Denver (DEN) and Eagle (EGE).