Phoenix to Seattle (PHX–BFI) — Airlines, Schedules & Connections

PHX Airport Page →
1,112 mi airlines 1/wk
On-time Some delays Frequent delays
Flight Schedule 1 flight Verified 1h ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight
  Flight Airline AC Dep Arr Dur OTP Sched  
✓
←
WN8503
WN Southwest
10:39 AM
MDT
1:23 PM
MST
3h 44m
—
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...
Phoenix to Seattle
Connecting service available through multiple hubs.
1 Flights/wk 1,112 mi 1h 37m nonstop +1h ahead 56 1-stop hubs

While no nonstop service exists between PHX and BFI, connecting options are available through 56 hubs.

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

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for PHX to BFI.
1-STOP
One-Stop Connections
56
Hubs
~3h
Fastest
~31h
Longest
SCF ~3h 29m VNY ~3h 32m LAS ~3h 55m OAK ~4h 2m SNA ~4h 2m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
485
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
PHX → BFI
100%
Generally reliable. Most flights run on time.
Departing
100%
Return
BFI → PHX
96%
Generally reliable. Most flights run on time.
Arriving
96%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. PHX delays →
Alternatives

Other ways to reach Seattle from Phoenix

Nearby airports with service to King County International Airport - Boeing Field.
Metric PHX→BFI AZA→BFI TUS→BFI
Distance from PHX – 22 mi 110 mi
Nonstop airlines 0 2 1
Weekly flights 1 – 1
Flight time 1h 37m 2h 44m 1h 57m
Departure OTP 100% – –
Mesa (AZA) to Seattle flights · Tucson (TUS) to Seattle flights
Airports within 200 miles of PHX 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 Phoenix.
PHX: MST · BFI: MDT

When it's 6:00 PM in Phoenix, it's 7:00 PM in Seattle.
Distance & Flight Time
1,112 mi / 1,789 km
Nonstop flight time is approximately 1h 37m.
Getting to PHX

Valley Metro Rail runs to the PHX Sky Train station at 44th Street/Washington (free Sky Train connects to T3 and T4 in 5 minutes). Fare from downtown Phoenix is $2 (20–25 min). The light rail network reaches Tempe, Mesa, and Glendale. The Sky Train runs 24 hours, but light rail does not; check schedules for early morning or late night travel.Taxis from downtown Phoenix cost $20–30; from Scottsdale $30–45. Ride-shares are widely available and comparable to taxis. Terminal 2 is closed; all commercial flights operate from T3 and T4. On-site parking is expensive ($36+/day); off-airport lots are cheaper with shuttles.

Facts

PHX–BFI Quick Facts

Key statistics for the Phoenix to Seattle route.
Route details
Distance1,112 mi / 1,789 km
Flight time1h 37m
Time difference+1 hour
Airlines (nonstop)0
Weekly flights1 out / 1 return
1-stop connections56 hubs
Origin: PHX
Full namePhoenix Sky Harbor International Airport
IATA / ICAOPHX / KPHX
TimezoneAmerica/Phoenix
Passengers/yr51.2M
Elevation1,135 ft / 346 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 PHX to BFI flights.
Nonstop flights from Phoenix Sky Harbor International Airport to King County International Airport - Boeing Field take approximately 1h 37m. The route covers 1,112 miles.
There are approximately 1 nonstop flights per week from PHX to BFI. The return direction has about 1 weekly flights.
Yes, 1-stop connections are available through SCF, VNY, LAS, OAK, SNA, SJC, PSP, SAN, TUS, STS, EGE, SFO, LAX, PDX, GEG, TRM, BZN, RNO, DAL, BUR, YEG, IDA, SMF, DEN, YLW, AUS, DFW, OMA, OKC, IAH, LBB, IND, STL, SDF, ORD, CMH, BNA, ANC, MSP, BWI, IAD, DCA, RSW, JAX, CLT, ATL, EWR, TPA, YYZ, RDU, SLC, KOA, YVR, FLL, YYC and HND. These options provide additional schedule flexibility.
Seattle is 1 hour ahead of Phoenix.
Yes, return flights from BFI to PHX are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include AZA and TUS. 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 PHX to BFI

Phoenix Sky Harbor International Airport (PHX) and King County International Airport - Boeing Field (BFI) are connected through multiple connecting hub airports.

PHX to BFI Flight Duration and Schedule

Nonstop flight time from PHX to BFI ranges from 1 hours 37 minutes. The route covers a distance of 1,112 miles (1,789 km). There are approximately 1 weekly flights outbound and 1 return, totaling 2 flights per week in both directions.

Connecting Options and Alternatives

56 one-stop connections are available, with the fastest taking approximately 3 hours via SCF. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Mesa (AZA) and Tucson (TUS).