Austin to Seattle (AUS–BFI) — Airlines, Schedules & Connections

AUS Airport Page →
1,772 mi airlines charter/private 1/wk
On-time Some delays Frequent delays
Flight Schedule No service Verified 1w ago
Also flown by charter / private operators: NetJets Aviation.
Nonstop Charter / private 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 scheduled airline flights on this route — it's flown by charter / private operators (). No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Austin to Seattle
Connecting service available through multiple hubs.
1,772 mi 3h 37m nonstop -2h behind

While no nonstop service exists between AUS and BFI, 1-stop connecting options are available.

Also explore Browse available seat maps AUS Routes BFI Routes AUS Live Flights BFI Live Flights AUS Delays
All flights from Seattle (BFI) Seattle to Austin flights
Connections

Connection Landscape

1-stop and 2-stop options for AUS to BFI.
1-STOP
One-Stop Connections
0
Hubs
–
Fastest
–
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
0
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
AUS → BFI
54%
Frequent delays expected. Consider flexible booking.
Departing
54%
Return
BFI → AUS
56%
Frequent delays expected. Consider flexible booking.
Arriving
56%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. AUS delays →
Alternatives

Other ways to reach Seattle from Austin

Nearby airports with service to King County International Airport - Boeing Field.
Metric AUS→BFI SAT→BFI IAH→BFI
Distance from AUS – 67 mi 140 mi
Nonstop airlines – 1 5
Weekly flights – – –
Flight time 3h 37m 3h 46m 4h 40m
Departure OTP 54% – –
San Antonio (SAT) to Seattle flights · Houston (IAH) to Seattle flights · Houston (HOU) to Seattle flights
Airports within 200 miles of AUS with service to King County International Airport - Boeing Field.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Seattle is 2 hours behind Austin.
AUS: CDT · BFI: PDT

When it's 6:00 PM in Austin, it's 4:00 PM in Seattle.
Distance & Flight Time
1,772 mi / 2,852 km
Nonstop flight time is approximately 3h 37m gate to gate.
Getting to AUS

CapMetro Route 20 (Airport Flyer) runs between downtown Austin (Congress Ave) and AUS in about 30–35 minutes (fare $1.25, or free with MetroAccess). Service runs from roughly 05:00 to midnight; frequency drops evenings and weekends.Ride-shares (Uber/Lyft) from downtown cost $20–30 and take 15–20 minutes off-peak. Taxis run $30–40. Traffic on SH-71 can be heavy during afternoon rush; allow 30–40 minutes from downtown during 16:00–18:30. Long-term parking from $7/day in remote economy lots.

Facts

AUS–BFI Quick Facts

Key statistics for the Austin to Seattle route.
Route details
Distance1,772 mi / 2,852 km
Flight time3h 37m
Time difference-2 hours
Airlines (nonstop)0
1-stop connectionsAvailable
Origin: AUS
Full nameAustin Bergstrom International Airport
IATA / ICAOAUS / KAUS
TimezoneAmerica/Chicago
Passengers/yr21.4M
Elevation542 ft / 165 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 AUS to BFI flights.
Nonstop flights from Austin Bergstrom International Airport to King County International Airport - Boeing Field take about 3h 37m gate to gate. The route covers 1,772 miles.
Yes, 1-stop connections are available, ranked by layover time.
On a single ticket, yes. Your bags are checked through to BFI and move between planes without you. On two separate tickets you collect your bags at the connecting airport and recheck them, so build in extra layover time.
Seattle is 2 hours behind Austin.
Yes, return flights from BFI to AUS are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include SAT, IAH and HOU. 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 AUS to BFI

Austin Bergstrom International Airport (AUS) and King County International Airport - Boeing Field (BFI) are connected through multiple connecting hub airports.

AUS to BFI Flight Duration and Schedule

Nonstop flight time from AUS to BFI is about 3 hours 37 minutes gate to gate. The route covers a distance of 1,772 miles (2,852 km).

Connecting Options and Alternatives

1-stop connecting options are also available. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include San Antonio (SAT), Houston (IAH) and Houston (HOU).