Direct flights from Boston to Denver
91 nonstop flights a week on 4 airlines. Zero layovers — one hop from BOS to DEN.
Flight time: about 3h44m nonstop
Which days does it fly?
When does it fly?
Departure times in Boston local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| Southwest SWA4156 | 5:14a | 3h42m | Wed |
| Southwest SWA4156 | 5:23a | 3h40m | Tue, Sun |
| JetBlue JBU493 | 6:38a | 3h49m | Tue–Sun |
| Southwest SWA4156 | 6:38a | 3h43m | Mon, Thu |
| Southwest SWA4156 | 6:49a | 3h47m | Fri |
| JetBlue JBU493 | 6:53a | 3h40m | Mon |
| Southwest SWA4156 | 7:11a | 3h51m | Sat |
| United UAL647 | 7:52a | 3h44m | Mon, Wed, Fri, Sun |
| Delta DAL499 | 7:52a | 3h42m | Sun |
| United UAL647 | 7:55a | 3h48m | Tue, Thu, Sat |
| Delta DAL499 | 7:59a | 3h41m | Mon, Tue, Sat |
| Delta DAL499 | 8:06a | 3h46m | Wed–Thu |
| Delta DAL499 | 8:29a | 3h47m | Fri |
| United UAL662 | 9:47a | 3h47m | Fri, Sun |
| United UAL662 | 10:00a | 3h46m | Wed–Thu |
| United UAL662 | 10:46a | 3h46m | Tue, Sat |
| United UAL662 | 11:28a | 3h28m | Mon |
| JetBlue JBU793 | 11:30a | 3h42m | Mon |
| JetBlue JBU793 | 11:38a | 3h45m | Thu |
| JetBlue JBU793 | 11:51a | 3h40m | Wed, Sun |
| Southwest SWA4208 | 11:51a | 3h54m | Thu–Fri |
| JetBlue JBU793 | 12:08p | 3h34m | Tue |
| Southwest SWA4208 | 12:22p | 3h47m | Mon |
| JetBlue JBU793 | 12:28p | 3h45m | Fri–Sat |
| United UAL414 | 12:30p | 3h40m | Mon, Tue, Thu, Sun |
| United UAL414 | 12:36p | 3h44m | Wed |
| Southwest SWA4208 | 12:41p | 3h54m | Sat |
| Southwest SWA1221 | 12:59p | 3h41m | Sun |
| Southwest SWA887 | 1:36p | 3h39m | Tue |
| Southwest SWA887 | 1:46p | 3h40m | Wed |
| United UAL414 | 2:05p | 3h47m | Fri |
| United UAL2297 | 3:18p | 3h44m | Tue–Fri |
| United UAL2297 | 3:26p | 3h40m | Mon, Sat, Sun |
| Southwest SWA742 | 3:48p | 4h10m | Sat |
| Southwest SWA888 | 5:10p | 3h46m | Tue–Wed |
| United UAL800 | 5:12p | 3h34m | Mon–Tue |
| United UAL800 | 5:20p | 3h43m | Wed, Thu, Fri, Sun |
| United UAL414 | 5:54p | 3h49m | Sat |
| Southwest SWA742 | 6:19p | 3h46m | Sun |
| United UAL800 | 6:24p | 3h41m | Sat |
| Southwest SWA742 | 6:31p | 3h33m | Mon |
| Southwest SWA742 | 7:01p | 3h46m | Fri |
| Southwest SWA742 | 7:21p | 3h48m | Thu |
| JetBlue JBU993 | 8:12p | 3h41m | Tue, Sun |
| JetBlue JBU993 | 8:29p | 4h | Mon, Thu, Fri |
| United UAL2433 | 8:48p | 3h35m | Tue |
| United UAL2433 | 8:58p | 3h36m | Mon, Sat |
| JetBlue JBU993 | 9:09p | 3h51m | Sat |
| United UAL2433 | 9:10p | 3h47m | Wed, Fri |
| JetBlue JBU993 | 9:28p | 3h40m | Wed |
| JetBlue JBU413 | 9:42p | 6h26m | Sun |
| United UAL2433 | 10:08p | 3h34m | Thu |
Delta
Southwest
UnitedThe route
One hop: BOS → DENDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Boston (BOS) to Denver (DEN)
Boston Logan International Airport (BOS) has 91 nonstop flights a week to Denver (DEN), operated by Delta, JetBlue, Southwest and United. No layovers, no connections — one hop out of BOS 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 Boston to Denver?
The nonstop flight from Boston (BOS) to Denver (DEN) takes about 3h44m in the air, based on recently observed nonstop departures.
How long does it take to drive from Boston to Denver?
Driving from Boston to Denver takes about 29h 6m behind the wheel — roughly 1,973 miles, or about 3 days of real driving. The nonstop flight takes about 3h44m.