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

SEA Airport Page →
1,690 mi airlines 14/wk
On-time Some delays Frequent delays
Flight Schedule 5 flights Verified 1h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
AS507
AS Alaska
7M9
8:17 AM
MDT
2:14 PM
CDT
3h 57m
M T W T F S S
Prices
HA6568
HA Hawaiian
7M9
8:17 AM
MDT
2:14 PM
CDT
3h 57m
M T W T F S S
Prices
AS507
AS Alaska
73J
3:08 PM
CDT
5:49 PM
MDT
3h 41m
M T W T F S S
Prices
HA4929
HA Hawaiian
7M9
3:10 PM
CDT
5:38 PM
MDT
4h 28m
M T W T F S S
Prices
HA4979
HA Hawaiian
7M9
3:10 PM
CDT
5:38 PM
MDT
4h 28m
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

1-STOP
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Seattle to Milwaukee
2 carriers, 14 flights/week nonstop.
2 Airlines 14 Flights/wk 1,690 mi 3h 57m nonstop +1h ahead 48 1-stop hubs

SEA–MKE is served by 2 airlines with nonstop service. Alaska Airlines and Hawaiian Airlines lead the route. The flight covers 1,690 miles in approximately 3h 57m. Beyond nonstop, 48 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop SEA–MKE service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AS Alaska Airlines 7 7M9 3h57 71% Oneworld
HA Hawaiian Airlines 7 7M9 3h57 71%
Aircraft on this route
7M9 Boeing 737 MAX 9 – AS, HA
Alliance coverage
Oneworld: AS (7 flights/wk, 50%)
Unaffiliated: HA (7 flights/wk, 50%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, SEA to MKE direction.
Mon
2
flights
Tue
2
flights
Wed
2
flights
Thu
2
flights
Fri
2
flights
Sat
2
flights
Sun
2
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
14
Outbound / wk
14
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SEA to MKE.
1-STOP
One-Stop Connections
48
Hubs
~5h
Fastest
~29h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
2,059
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
SEA → MKE
71%
Moderate delays possible. Allow buffer time.
Departing
71%
Arriving
100%
Return
MKE → SEA
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
67%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays → MKE delays →

Travel Essentials

Practical planning for this route.
Time Difference
+1h
Milwaukee is 1 hour ahead of Seattle.
SEA: MDT · MKE: CDT

When it's 6:00 PM in Seattle, it's 7:00 PM in Milwaukee.
Distance & Flight Time
1,690 mi / 2,719 km
Nonstop flight time is approximately 3h 57m.
Getting to SEA

Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).

Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.

SEA–MKE Quick Facts

Key statistics for the Seattle to Milwaukee route.
Route details
Distance1,690 mi / 2,719 km
Flight time3h 57m
Time difference+1 hour
Airlines (nonstop)2
Weekly flights14 out / 14 return
1-stop connections48 hubs
Origin: SEA
IATA / ICAOSEA / KSEA
TimezoneAmerica/Boise
Passengers/yr52.6M
Elevation433 ft / 132 m
Destination: MKE
IATA / ICAOMKE / KMKE
TimezoneAmerica/Chicago
Passengers/yr6.2M
Elevation723 ft / 220 m

Frequently Asked Questions

Common questions about SEA to MKE flights.
Nonstop flights from Seattle–Tacoma International Airport to General Mitchell International Airport take approximately 3h 57m. The route covers 1,690 miles.
2 airlines operate nonstop service: Alaska Airlines and Hawaiian Airlines.
There are approximately 14 nonstop flights per week from SEA to MKE. The return direction has about 14 weekly flights.
Yes, 1-stop connections are available through BZN, HDN, EGE, APA, OMA, JAC, OAK, OKC, GRK, CLE, CMH, SBA, RNO, IAD, LAX, PVR, CHS, STL, MSP, ORD, MDW, CLT, BOS, DFW, PHL, ATL, JFK, MCI, DEN, LAS, DTW, IAH, SLC, PHX, EWR, BNA, RSW, MCO, TPA, FLL, SAN, MIA, AUS, DAL, BWI, DCA, IND and CUN. These options provide additional schedule flexibility.
Milwaukee is 1 hour ahead of Seattle.
Yes, return flights from MKE to SEA are available. Use the direction toggle at the top to view the return schedule.
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 SEA to MKE

Seattle–Tacoma International Airport (SEA) and General Mitchell International Airport (MKE) are connected by nonstop service from Alaska Airlines and Hawaiian Airlines. With 14 weekly departures, this is a well served route.

SEA to MKE Flight Duration and Schedule

Nonstop flight time from SEA to MKE ranges from 3 hours 57 minutes. The route covers a distance of 1,690 miles (2,719 km). There are approximately 14 weekly flights outbound and 14 return, totaling 28 flights per week in both directions.

Connecting Options and Alternatives

48 one-stop connections are available, with the fastest taking approximately 5 hours via BZN. Two-stop connections are also available via intermediate hubs.