Direct flights from Boise to Seattle
101 nonstop flights a week on 2 airlines. Zero layovers — one hop from BOI to SEA.
Flight time: about 59m nonstop
Which days does it fly?
When does it fly?
Departure times in Boise local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Alaska QXE2352 | 12:09a | 1h22m | Thu |
| Alaska ASA423 | 6:20a | 1h1m | Tue |
| Alaska ASA423 | 6:28a | 1h | Mon, Wed, Sat, Sun |
| Alaska ASA423 | 6:41a | 35m | Thu |
| SkyWest SKW3775 | 6:53a | 1h | Tue–Wed |
| Alaska ASA423 | 6:55a | 1h18m | Fri |
| SkyWest SKW3775 | 7:00a | 1h7m | Mon, Thu, Sat |
| SkyWest SKW3775 | 7:09a | 55m | Sun |
| SkyWest SKW3775 | 7:24a | 1h15m | Fri |
| Alaska QXE2070 | 8:24a | 1h4m | Mon, Thu, Sun |
| Alaska QXE2070 | 8:27a | 59m | Wed, Sat |
| Alaska QXE2070 | 8:39a | 49m | Tue |
| SkyWest SKW3740 | 8:50a | 1h | Tue, Wed, Thu, Sun |
| SkyWest SKW3740 | 8:55a | 1h5m | Mon, Fri |
| SkyWest SKW3740 | 9:36a | 55m | Sat |
| Alaska QXE2070 | 10:08a | 59m | Fri |
| Alaska QXE2166 | 10:18a | 51m | Tue, Thu, Sun |
| Alaska QXE2166 | 10:29a | 1h5m | Fri |
| Alaska QXE2166 | 10:37a | 50m | Mon, Wed |
| Alaska QXE2166 | 10:50a | 51m | Sat |
| SkyWest SKW3750 | 10:50a | 59m | Fri, Sun |
| SkyWest SKW3750 | 11:00a | 58m | Mon–Tue |
| SkyWest SKW3750 | 11:12a | 36m | Wed |
| SkyWest SKW3750 | 11:16a | 56m | Sat |
| Alaska QXE2159 | 11:52a | 50m | Tue–Wed |
| Alaska QXE2159 | 11:58a | 50m | Mon, Fri |
| Alaska QXE2159 | 12:08p | 52m | Sat–Sun |
| SkyWest SKW3750 | 12:24p | 55m | Thu |
| Alaska QXE2159 | 12:29p | 58m | Thu |
| SkyWest SKW3678 | 12:32p | 1h14m | Sat |
| SkyWest SKW3678 | 12:40p | 58m | Fri |
| SkyWest SKW3678 | 12:49p | 55m | Tue, Wed, Sun |
| Alaska QXE2231 | 1:19p | 1h1m | Fri |
| Alaska QXE2235 | 1:25p | 1h12m | Sun |
| Alaska QXE2231 | 1:32p | 1h9m | Mon |
| Alaska QXE2231 | 1:46p | 1h7m | Tue |
| SkyWest SKW3678 | 1:58p | 1h5m | Mon |
| SkyWest SKW3678 | 3:32p | 1h14m | Thu |
| SkyWest SKW3958 | 3:40p | 1h4m | Tue, Wed, Fri, Sat |
| SkyWest SKW3958 | 3:51p | 56m | Mon, Sun |
| SkyWest SKW3958 | 4:18p | 1h4m | Thu |
| Alaska ASA740 | 4:36p | 48m | Sat |
| Alaska ASA740 | 4:54p | 45m | Tue |
| Alaska ASA740 | 4:58p | 1h6m | Fri |
| Alaska ASA740 | 5:09p | 1h | Thu |
| Alaska ASA740 | 5:19p | 46m | Mon, Wed, Sun |
| SkyWest SKW4127 | 6:12p | 1h8m | Sat |
| SkyWest SKW4127 | 6:17p | 1h17m | Mon |
| Alaska ASA296 | 6:20p | 1h | Fri–Sat |
| SkyWest SKW4127 | 6:41p | 52m | Tue |
| Alaska ASA296 | 6:51p | 1h8m | Tue |
| SkyWest SKW4127 | 6:53p | 54m | Wed |
| SkyWest SKW4127 | 6:56p | 1h3m | Sun |
| Alaska ASA296 | 7:03p | 1h | Wed |
| Alaska ASA296 | 7:09p | 47m | Mon |
| SkyWest SKW4127 | 7:25p | 54m | Fri |
| SkyWest SKW3688 | 7:32p | 1h10m | Sun |
| Alaska ASA296 | 7:38p | 1h | Sun |
| SkyWest SKW3688 | 7:50p | 54m | Wed |
| SkyWest SKW3688 | 7:55p | 58m | Fri |
| Alaska ASA296 | 8:09p | 51m | Thu |
| SkyWest SKW3688 | 8:18p | 1h5m | Tue |
| SkyWest SKW3688 | 8:28p | 56m | Mon |
| SkyWest SKW4127 | 8:34p | 54m | Thu |
| Alaska QXE2352 | 8:52p | 1h13m | Sat |
| Alaska QXE2352 | 9:04p | 52m | Fri |
| SkyWest SKW3688 | 9:08p | 54m | Thu |
| Alaska QXE2352 | 9:17p | 1h2m | Tue |
| Alaska QXE2352 | 9:53p | 50m | Sun |
| Alaska QXE2352 | 10:06p | 49m | Mon |
| Alaska QXE2352 | 10:38p | 1h10m | Thu |
The route
One hop: BOI → SEADrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Boise (BOI) to Seattle (SEA)
Boise Air Terminal/Gowen Field (BOI) has 101 nonstop flights a week to Seattle (SEA), operated by Alaska and SkyWest. No layovers, no connections — one hop out of BOI and you're there.
This route flies every day of the week, so any travel day works. Route data updated July 2026 from observed departures.
Route data updated July 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Boise to Seattle?
The nonstop flight from Boise (BOI) to Seattle (SEA) takes about 59m in the air, based on recently observed nonstop departures.
How long does it take to drive from Boise to Seattle?
Driving from Boise to Seattle takes about 7h 37m, covering roughly 494 miles. The nonstop flight takes about 59m.