Milwaukee to Seattle (MKE–SEA) — Airlines, Schedules & Connections

MKE Airport Page →
1,690 mi airlines charter/private 7/wk
On-time Some delays Frequent delays
Flight Schedule 2 flights Verified 12m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
AS507+2
AS Alaska
73H
3:03 PM
CDT
5:18 PM
PDT
4h 15m
M T W T F S S
Prices
AS507+2
Seat map
AS Alaska
7M9 Seat map
8:00 AM
PDT
2:05 PM
CDT
4h 5m
27%
M T W T F S S
Prices

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 connections via 10 hubs
MSP Minneapolis 6h 8m AFAMDL AFAMAS Minneapolis (MSP) to Seattle flights
DEN Denver 6h 20m UAWN 8CAFAS Denver (DEN) to Seattle flights
MCI Kansas City 6h 29m WN ASAYDL Kansas City (MCI) to Seattle flights
MDW Chicago 6h 35m WN WN Chicago (MDW) to Seattle flights
ORD Chicago 6h 39m AAACAS AAASAV Chicago (ORD) to Seattle flights
SLC Salt Lake City 6h 50m DLKE AFAMAS Salt Lake City (SLC) to Seattle flights
DTW Detroit 6h 56m AFDLKE AFASAY Detroit (DTW) to Seattle flights
STL St Louis 7h 2m WN ASJLQR St Louis (STL) to Seattle flights
LAS Las Vegas 7h 20m WN AFAMAS Las Vegas (LAS) to Seattle flights
PHX Phoenix 7h 36m AAWN AAAFAS Phoenix (PHX) to Seattle flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Milwaukee to Seattle
2 carriers, 7 flights/week nonstop.
2 Airlines 1,690 mi 4h 15m nonstop -2h behind

MKE–SEA is served by 2 airlines with nonstop service. Alaska Airlines and Hawaiian Airlines lead the route. The flight covers 1,690 miles in approximately 4h 15m. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop MKE–SEA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AS Alaska Airlines Also: QR 7 73H 4h15 87% Oneworld QR
HA Hawaiian Airlines 0 87%
Aircraft on this route
73H Boeing 737-800 (Winglets) – AS
Alliance coverage
Oneworld: AS (7 flights/wk, 100%)
Unaffiliated: HA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, MKE to SEA direction.
Mon
1
flight
Tue
1
flight
Wed
1
flight
Thu
1
flight
Fri
1
flight
Sat
1
flight
Sun
1
flight
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
1
Nonstop flights
7
Outbound / wk
7
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for MKE to SEA.
1-STOP
One-Stop Connections
26
Hubs
~6h
Fastest
~21h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
1,776
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.

On-Time Performance

What to expect at each end of your journey.
Outbound
MKE → SEA
87%
Generally reliable. Most flights run on time.
Departing
87%
Arriving
98%
Return
SEA → MKE
78%
Generally reliable. Most flights run on time.
Departing
78%
Arriving
68%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. MKE delays → SEA delays →

Other ways to reach Seattle from Milwaukee

Nearby airports with service to Seattle–Tacoma International Airport.
Metric MKE→SEA ORD→SEA RFD→SEA
Distance from MKE 67 mi 80 mi
Nonstop airlines 2 27 2
Weekly flights 7 335 2
Flight time 4h 15m 3h 39m 3h 50m
Departure OTP 87%
Airports within 200 miles of MKE with service to Seattle–Tacoma International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Seattle is 2 hours behind Milwaukee.
MKE: CDT · SEA: PDT

When it's 6:00 PM in Milwaukee, it's 4:00 PM in Seattle.
Distance & Flight Time
1,690 mi / 2,719 km
Nonstop flight time is approximately 4h 15m gate to gate.
Getting from SEA

Link Light Rail from the airport station (inside the terminal) to downtown Seattle takes 38 minutes ($3.50). No transfers needed; trains run 5am to 1am daily.Taxis and ride-shares to downtown cost $35–55. For Bellevue and Eastside destinations (across Lake Washington), ride-share is faster than Link. Car rentals are in the consolidated rental facility; take the free shuttle from baggage claim. Sound Transit buses serve Tacoma, Renton, and Federal Way.

Seattle Climate

Marine west coast climate. Winters are mild but persistently grey and rainy (3–9°C). Snow is rare at sea level but can occur December through February, causing significant disruptions when it does. The airport sits between Seattle and Tacoma in an area that receives more fog and low cloud than downtown Seattle.

Summers are famously pleasant (18–25°C) with low humidity and mostly clear skies, one of the best flying climates in the US from June through September. The wettest months are November through January.

MKE–SEA Quick Facts

Key statistics for the Milwaukee to Seattle route.
Route details
Distance1,690 mi / 2,719 km
Flight time4h 15m
Time difference-2 hours
Airlines (nonstop)2
Weekly flights7 out / 7 return
1-stop connectionsAvailable
Origin: MKE
IATA / ICAOMKE / KMKE
TimezoneAmerica/Chicago
Passengers/yr6.2M
Elevation723 ft / 220 m
Destination: SEA
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr50.8M
Elevation433 ft / 132 m

Frequently Asked Questions

Common questions about MKE to SEA flights.
Nonstop flights from General Mitchell International Airport to Seattle–Tacoma International Airport take about 4h 15m gate to gate. The route covers 1,690 miles.
2 airlines operate flights from MKE to SEA: Alaska Airlines and Hawaiian Airlines.
This route has daily service. Check the schedule above for departure days and times in each direction.
Yes, 1-stop connections are available, ranked by layover time. Common connecting points include Minneapolis–Saint Paul, Denver and Kansas City.
On a single ticket, yes. Your bags are checked through to SEA 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 Milwaukee.
Yes, return flights from SEA to MKE are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include ORD, RFD and MDW. 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 MKE to SEA

General Mitchell International Airport (MKE) and Seattle–Tacoma International Airport (SEA) are connected by nonstop service from Alaska Airlines and Hawaiian Airlines. With 7 weekly departures, this is a regularly served route.

MKE to SEA Flight Duration and Schedule

Nonstop flight time from MKE to SEA is about 4 hours 15 minutes gate to gate. The route covers a distance of 1,690 miles (2,719 km). There are approximately 7 weekly flights outbound and 7 return, totaling 14 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Minneapolis–Saint Paul, Denver and Kansas City. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Chicago (ORD), Chicago/Rockford (RFD) and Chicago (MDW).