San Diego to Seattle (SAN–BFI) — Airlines, Schedules & Connections

SAN Airport Page →
1,057 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 0 flights Verified 1h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
San Diego to Seattle
Connecting service available through multiple hubs.
1 Flights/wk 1,057 mi 1h 34m nonstop +1h ahead 45 1-stop hubs

While no nonstop service exists between SAN and BFI, connecting options are available through 45 hubs.

Also explore SAN Routes BFI Routes SAN Live Flights BFI Live Flights SAN Delays
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SAN to BFI.
1-STOP
One-Stop Connections
45
Hubs
~3h
Fastest
~28h
Longest
OAK ~3h 37m SJC ~3h 38m PSP ~3h 40m STS ~3h 58m SCF ~4h 10m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
378
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
SAN → BFI
60%
Moderate delays possible. Allow buffer time.
Departing
60%
Return
BFI → SAN
76%
Generally reliable. Most flights run on time.
Arriving
76%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SAN delays →
Alternatives

Other ways to reach Seattle from San Diego

Nearby airports with service to King County International Airport - Boeing Field.
Metric SAN→BFI SNA→BFI PSP→BFI
Distance from SAN – 76 mi 85 mi
Nonstop airlines 0 2 2
Weekly flights 1 1 1
Flight time 1h 34m 1h 9m 1h 32m
Departure OTP 60% – –
Santa Ana (SNA) to Seattle flights · Palm Springs (PSP) to Seattle flights · Los Angeles (LAX) to Seattle flights
Airports within 200 miles of SAN 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 ahead of San Diego.
SAN: PDT · BFI: MDT

When it's 6:00 PM in San Diego, it's 7:00 PM in Seattle.
Distance & Flight Time
1,057 mi / 1,700 km
Nonstop flight time is approximately 1h 34m.
Facts

SAN–BFI Quick Facts

Key statistics for the San Diego to Seattle route.
Route details
Distance1,057 mi / 1,700 km
Flight time1h 34m
Time difference+1 hour
Airlines (nonstop)0
Weekly flights1 out / 1 return
1-stop connections45 hubs
Origin: SAN
Full nameSan Diego International Airport
IATA / ICAOSAN / KSAN
TimezoneAmerica/Los_Angeles
Passengers/yr25.6M
Elevation17 ft / 5 m
Destination: BFI
Full nameKing County International Airport - Boeing Field
IATA / ICAOBFI / KBFI
TimezoneAmerica/Boise
Passengers/yr0.1M
Elevation21 ft / 6 m
FAQ

Frequently Asked Questions

Common questions about SAN to BFI flights.
Nonstop flights from San Diego International Airport to King County International Airport - Boeing Field take approximately 1h 34m. The route covers 1,057 miles.
There are approximately 1 nonstop flights per week from SAN to BFI. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through OAK, SJC, PSP, STS, SCF, LAS, BZN, SFO, PHX, TRM, PDX, RNO, GEG, TUS, SMF, EGE, LAX, DAL, AUS, DFW, OMA, IAH, IND, STL, OKC, ORD, CMH, BNA, IAD, MSP, BWI, CLT, ATL, DCA, YYZ, EWR, RDU, KOA, TPA, SLC, DEN, FLL, YVR, HND and YYC. These options provide additional schedule flexibility.
Seattle is 1 hour ahead of San Diego.
Yes, return flights from BFI to SAN are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SNA, PSP and LAX. 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.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SAN to BFI

San Diego International Airport (SAN) and King County International Airport - Boeing Field (BFI) are connected through multiple connecting hub airports.

SAN to BFI Flight Duration and Schedule

Nonstop flight time from SAN to BFI ranges from 1 hours 34 minutes. The route covers a distance of 1,057 miles (1,700 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

45 one-stop connections are available, with the fastest taking approximately 3 hours via OAK. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Santa Ana (SNA), Palm Springs (PSP) and Los Angeles (LAX).