Direct flights from Miami to Seattle
19 nonstop flights a week on 3 airlines. Zero layovers — one hop from MIA to SEA.
Flight time: about 6h5m nonstop
Which days does it fly?
When does it fly?
Departure times in Miami local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Delta DAL506 | 6:17p | 5h48m | Sat |
| Alaska ASA305 | 6:22p | 6h20m | Mon–Tue |
| Alaska ASA305 | 6:27p | 6h12m | Thu, Sat, Sun |
| Delta DAL506 | 6:29p | 5h52m | Mon, Tue, Wed, Fri, Sun |
| Delta DAL506 | 6:35p | 5h57m | Thu |
| Alaska ASA305 | 6:37p | 6h5m | Fri |
| Alaska ASA305 | 6:49p | 6h5m | Wed |
| American AAL3252 | 8:32p | 6h4m | Fri, Sun |
| American AAL3252 | 8:49p | 6h10m | Mon, Sat |
| American AAL3252 | 8:58p | 5h59m | Thu |
American
DeltaThe route
One hop: MIA → SEADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Miami (MIA) to Seattle (SEA)
Miami International Airport (MIA) has 19 nonstop flights a week to Seattle (SEA), operated by American, Alaska and Delta. No layovers, no connections — one hop out of MIA 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 Miami to Seattle?
The nonstop flight from Miami (MIA) to Seattle (SEA) takes about 6h5m in the air, based on recently observed nonstop departures.