Seattle to Miami (SEA–MIA) — Airlines, Schedules & Connections

SEA Airport Page →
2,721 mi airlines charter/private 29/wk
On-time Some delays Frequent delays
Flight Schedule 12 flights Verified 59m ago
Nonstop Charter / private 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
AS305+3
AS Alaska
73H
8:12 AM
PDT
5:17 PM
EDT
6h 5m
30%
M T W T F S S
Prices
DL506+2
DL Delta
32Q
8:25 AM
PDT
5:31 PM
EDT
6h 6m
32%
M T W T F S S
Prices
L72525
L7 Lan Colombia
763
9:05 AM
PDT
5:26 PM
EDT
5h 21m
M T W T F S S
Prices
AA654
AA American
7M8
2:23 PM
PDT
11:23 PM
EDT
6h
48%
M T W T F S S
Prices
AA1471
AA American
A21N
8:45 PM
PDT
5:34 AM+1
EDT
5h 49m
48%
M T W T F S S
Prices
DL2355
DL Delta
32Q
6:30 AM
EDT
10:00 AM
PDT
6h 30m
38%
M T W T F S S
Prices
AA654
AA American
7M8
8:20 AM
EDT
12:00 PM
PDT
6h 40m
48%
M T W T F S S
Prices
DL2516
DL Delta
32Q
6:05 PM
EDT
9:44 PM
PDT
6h 39m
38%
M T W T F S S
Prices
AS305+3
AS Alaska
73H
6:20 PM
EDT TC
10:00 PM
PDT
6h 40m
M T W T F S S
Prices
DL506+2
DL Delta
32Q
6:26 PM
EDT
10:10 PM
PDT
6h 44m
38%
M T W T F S S
Prices
G36076cs
G3 Sky Express
A21N
8:06 PM
EDT TE
11:44 PM
PDT
6h 38m
42%
M T W T F S S
Prices
AA3252+1
AA American
32Q
8:33 PM
EDT TD
12:08 AM+1
PDT
6h 35m
48%
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
BNA Nashville 7h 29m ASAYDL AAATBA Nashville (BNA) to Miami flights
MCI Kansas City 7h 34m ASAYDL AAATQR Kansas City (MCI) to Miami flights
SLC Salt Lake City 7h 36m AMASAY AADLWS Salt Lake City (SLC) to Miami flights
DEN Denver 7h 39m 8CASAY AAATCM Denver (DEN) to Miami flights
ATL Atlanta 7h 40m AFAMAS AAAFAM Atlanta (ATL) to Miami flights
MCO Orlando 7h 41m ASAYDL AAATBA Orlando (MCO) to Miami flights
DFW Dallas-Fort Worth 7h 45m AAASAY AAASAT Dallas-Fort Worth (DFW) to Miami flights
MSY New Orleans 7h 49m ASQR AAATBA New Orleans (MSY) to Miami flights
IAH Houston 7h 55m ASAYBR AAATAV Houston (IAH) to Miami flights
TPA Tampa 7h 55m ASAYDL AAATBA Tampa (TPA) to Miami flights
1-STOP More options, longer trips
2-STOP Loading... Reach the hardest destinations
Seattle to Miami
4 carriers, 29 flights/week nonstop.
4 Airlines 2,721 mi 6h nonstop +3h ahead

SEA–MIA is served by 4 airlines with nonstop service. American Airlines, Alaska Airlines and Delta Air Lines lead the route. The flight covers 2,721 miles in approximately 6h. Beyond nonstop, 1-stop connecting options are also available.

Airline Landscape

All carriers operating nonstop SEA–MIA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AA American Airlines Also: AY, QR 14 7M8, A21N 5h49-6h 75% Oneworld AY, QR
AS Alaska Airlines Also: AY, HA 7 73H 6h05 75% Oneworld AY, HA
DL Delta Air Lines 7 32Q 6h06 75% SkyTeam
L7 Lan Colombia 1 763 5h21 75%
Aircraft on this route
32Q Airbus A321neo – DL
73H Boeing 737-800 (Winglets) – AS
763 Boeing 767-300 – L7
7M8 Boeing 737 MAX 8 – AA
A21N Airbus A321neo – AA
Alliance coverage
Oneworld: AA + AS (21 flights/wk, 72%)
SkyTeam: DL (7 flights/wk, 24%)
Unaffiliated: L7 (1 flights/wk, 3%)
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 MIA direction.
Mon
4
flights
Tue
4
flights
Wed
4
flights
Thu
4
flights
Fri
4
flights
Sat
4
flights
Sun
5
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
5
Nonstop flights
29
Outbound / wk
43
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SEA to MIA.
1-STOP
One-Stop Connections
77
Hubs
~7h
Fastest
~38h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
4,405
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 → MIA
75%
Generally reliable. Most flights run on time.
Departing
75%
Arriving
82%
Return
MIA → SEA
84%
Generally reliable. Most flights run on time.
Departing
84%
Arriving
86%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays → MIA delays →

Other ways to reach Miami from Seattle

Nearby airports with service to Miami International Airport.
Metric SEA→MIA BFI→MIA
Distance from SEA 5 mi
Nonstop airlines 4 4
Weekly flights 29 1
Flight time 6h 5h 12m
Departure OTP 75%
Airports within 200 miles of SEA with service to Miami International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
+3h
Miami is 3 hours ahead of Seattle.
SEA: PDT · MIA: EDT

When it's 6:00 PM in Seattle, it's 9:00 PM in Miami.
Distance & Flight Time
2,721 mi / 4,379 km
Nonstop flight time is approximately 6h 0m gate to gate.
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.

Getting from MIA

Metrorail Orange Line connects to downtown Miami and Dadeland (15–30 min, $2.25). The MIA Mover links the terminal to the rental car center and Metrorail station; free. Taxis to Miami Beach cost $35–40 (flat rate).Ride-shares are typically $20–30 to South Beach. For Fort Lauderdale, Tri-Rail runs from the airport station ($3.75, 60–70 min).

Miami Climate

Tropical climate with year-round warm temperatures (20–33°C). Wet season runs June through October with daily afternoon thunderstorms and hurricane risk. Flights are most disruption-prone during this period.

Dry season (November–April) is peak tourist season with lower humidity. Winter temperatures rarely drop below 15°C. UV is strong year-round.

SEA–MIA Quick Facts

Key statistics for the Seattle to Miami route.
Route details
Distance2,721 mi / 4,379 km
Flight time6h
Time difference+3 hours
Airlines (nonstop)4
Weekly flights29 out / 43 return
1-stop connectionsAvailable
Origin: SEA
IATA / ICAOSEA / KSEA
TimezoneAmerica/Los_Angeles
Passengers/yr50.8M
Elevation433 ft / 132 m
Destination: MIA
IATA / ICAOMIA / KMIA
TimezoneAmerica/New_York
Passengers/yr55.9M
Elevation8 ft / 2 m

Frequently Asked Questions

Common questions about SEA to MIA flights.
Nonstop flights from Seattle–Tacoma International Airport to Miami International Airport take about 6h gate to gate. The route covers 2,721 miles.
4 airlines operate flights from SEA to MIA: American Airlines, Alaska Airlines, Delta Air Lines and Lan Colombia.
This route has frequent 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 Nashville, Kansas City and Salt Lake City.
Miami is 3 hours ahead of Seattle.
Yes, return flights from MIA to SEA are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include BFI. 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 SEA to MIA

Seattle–Tacoma International Airport (SEA) and Miami International Airport (MIA) are connected by nonstop service from American Airlines, Alaska Airlines, Delta Air Lines and Lan Colombia. With 29 weekly departures, this is a heavily served route.

SEA to MIA Flight Duration and Schedule

Nonstop flight time from SEA to MIA is about 6 hours gate to gate. The route covers a distance of 2,721 miles (4,379 km). There are approximately 29 weekly flights outbound and 43 return, totaling 72 flights per week in both directions.

Connecting Options and Alternatives

1-stop connecting options are also available, commonly via Nashville, Kansas City and Salt Lake City. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Seattle (BFI).