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

PHX Airport Page →
1,112 mi airlines 1/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 76 1-stop flights Verified 51m ago
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  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
Phoenix to Seattle
2 carriers, 1 flights/week nonstop.
2 Airlines 1 Flights/wk 1,112 mi 2h 43m nonstop 76 1-stop hubs

PHX–BFI is served by 2 airlines with nonstop service. Delta Air Lines and DOW lead the route. The flight covers 1,112 miles in approximately 2h 43m. Beyond nonstop, 76 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop PHX–BFI service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
DL Delta Air Lines 0 75% SkyTeam
DOW DOW 0 75%
Alliance coverage
SkyTeam: DL (0 flights/wk, 0%)
Unaffiliated: DOW (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for PHX to BFI.
1-STOP
One-Stop Connections
76
Hubs
~3h
Fastest
~28h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
642
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.

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 2 3 3
Weekly flights 1 1
Flight time 2h 43m 2h 41m 4h 21m
Departure OTP 75%
Airports within 200 miles of PHX with service to King County International Airport - Boeing Field.

Travel Essentials

Practical planning for this route.
Time Difference
0h
Seattle is 0 hours the same as Phoenix.
PHX: MST · BFI: PDT

When it's 6:00 PM in Phoenix, it's 6:00 PM in Seattle.
Distance & Flight Time
1,112 mi / 1,789 km
Nonstop flight time is approximately 2h 43m.
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.

PHX–BFI Quick Facts

Key statistics for the Phoenix to Seattle route.
Route details
Distance1,112 mi / 1,789 km
Flight time2h 43m
Time difference0 hours
Airlines (nonstop)2
Weekly flights1 out / 2 return
1-stop connections76 hubs
Origin: PHX
IATA / ICAOPHX / KPHX
TimezoneAmerica/Phoenix
Passengers/yr51.2M
Elevation1,135 ft / 346 m
Destination: BFI
IATA / ICAOBFI / KBFI
TimezoneAmerica/Los_Angeles
Passengers/yr0.1M
Elevation21 ft / 6 m

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 2h 43m. The route covers 1,112 miles.
2 airlines operate nonstop service: Delta Air Lines and DOW.
There are approximately 1 nonstop flights per week from PHX to BFI. The return direction has about 2 weekly flights.
Yes, 1-stop connections are available through BZN, SAN, STS, VNY, EGE, SLC, RNO, LAS, PDX, GEG, LGB, SEA, SNA, YVR, PSP, OAK, BUR, IDA, TRM, YEG, LAX, BOI, APA, YYC, ELP, LBB, TUS, DEN, OMA, IAH, OKC, ABQ, MSP, AUS, MCI, DAL, IND, STL, SDF, HOU, YYZ, DFW, MTY, ORD, ATL, CMH, CLT, JAX, BNA, BWI, PIT, DCA, RDU, EWR, ANC, BUF, IAD, TPA, MCO, PBI, RSW, SMF, BOS, FLL, MIA, KOA, HNL, SJU, ANU, SFO, SJC, HND, NGO, MDW, SEZ and YLW. These options provide additional schedule flexibility.
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 by nonstop service from Delta Air Lines and DOW. With 1 weekly departures, this is a regularly served route.

PHX to BFI Flight Duration and Schedule

Nonstop flight time from PHX to BFI ranges from 2 hours 43 minutes. The route covers a distance of 1,112 miles (1,789 km). There are approximately 1 weekly flights outbound and 2 return, totaling 3 flights per week in both directions.

Connecting Options and Alternatives

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