Direct flights from Seattle to Miami
19 nonstop flights a week on 3 airlines. Zero layovers — one hop from SEA to MIA.
Flight time: about 5h18m nonstop
Which days does it fly?
When does it fly?
Departure times in Seattle local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Delta DAL506 | 8:10a | 5h17m | Wed, Sat, Sun |
| Alaska ASA305 | 8:10a | 5h30m | Mon, Tue, Sat, Sun |
| Alaska ASA305 | 8:18a | 5h32m | Thu–Fri |
| Delta DAL506 | 8:22a | 5h18m | Mon, Tue, Thu, Fri |
| Alaska ASA305 | 9:12a | 5h34m | Wed |
| American AAL1471 | 9:13p | 5h18m | Fri–Sat |
| American AAL1471 | 9:20p | 5h17m | Sun |
| American AAL1471 | 9:36p | 5h19m | Thu |
| American AAL1471 | 10:04p | 5h15m | Mon |
American
DeltaThe route
One hop: SEA → MIADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Seattle (SEA) to Miami (MIA)
Seattle–Tacoma International Airport (SEA) has 19 nonstop flights a week to Miami (MIA), operated by American, Alaska and Delta. No layovers, no connections — one hop out of SEA and you're there.
This route flies every day of the week, so any travel day works. Route data updated October 2026 from observed departures.
Route data updated October 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Seattle to Miami?
The nonstop flight from Seattle (SEA) to Miami (MIA) takes about 5h18m in the air, based on recently observed nonstop departures.