Direct flights from Tucson to Denver
44 nonstop flights a week on 2 airlines. Zero layovers — one hop from TUS to DEN.
Flight time: about 1h37m nonstop
Which days does it fly?
When does it fly?
Departure times in Tucson local time, from flights observed over the last 7 days.
| Flight | Departs | Duration | Days |
|---|---|---|---|
| United UAL1540 | 5:33a | 1h35m | Mon, Fri, Sun |
| United UAL1540 | 5:35a | 1h35m | Tue |
| United UAL1540 | 5:48a | 1h34m | Wed–Thu |
| Southwest SWA3721 | 7:13a | 1h50m | Sun |
| Southwest SWA3969 | 7:23a | 1h27m | Tue |
| Southwest SWA2745 | 7:32a | 1h37m | Mon, Fri |
| Southwest SWA3969 | 7:33a | 1h30m | Wed |
| Southwest SWA2745 | 7:38a | 1h40m | Thu, Sat |
| United UAL1540 | 8:24a | 1h33m | Sat |
| United UAL1656 | 9:22a | 1h34m | Fri–Sat |
| United UAL1656 | 9:28a | 1h34m | Mon, Tue, Wed, Thu, Sun |
| Southwest SWA2495 | 10:38a | 1h44m | Sun |
| Southwest SWA2406 | 11:22a | 1h40m | Tue–Wed |
| Southwest SWA2406 | 11:50a | 1h46m | Mon, Thu |
| Southwest SWA2406 | 12:54p | 1h36m | Fri |
| United UAL2671 | 1:42p | 1h37m | Tue, Fri, Sat, Sun |
| United UAL2671 | 1:48p | 1h39m | Wed–Thu |
| Southwest SWA2745 | 2:12p | 1h31m | Wed |
| Southwest SWA4991 | 2:12p | 1h32m | Thu |
| SkyWest SKW5196 | 2:18p | 1h38m | Fri |
| Southwest SWA2745 | 2:22p | 1h27m | Tue |
| Southwest SWA4991 | 2:22p | 1h41m | Fri |
| Southwest SWA4991 | 2:26p | 1h28m | Mon |
| Southwest SWA9004 | 2:29p | 1h42m | Sun |
| United UAL2671 | 2:49p | 1h37m | Mon |
| Southwest SWA4415 | 2:58p | 1h50m | Sat |
| Southwest SWA538 | 4:27p | 1h30m | Sun |
| United UAL3756 | 9:01p | 1h37m | Sat |
Southwest
UnitedThe route
One hop: TUS → DENDrag to pan · scroll with ⌘/Ctrl to zoom · arrow keys when focused
Nonstop from Tucson (TUS) to Denver (DEN)
Tucson International Airport (TUS) has 44 nonstop flights a week to Denver (DEN), operated by Southwest and United. No layovers, no connections — one hop out of TUS and you're there.
This route flies every day of the week, so any travel day works. Route data updated September 2026 from observed departures.
Route data updated September 2026 from observed flight departures. Schedules change — always confirm with the airline before booking.
How long is the flight from Tucson to Denver?
The nonstop flight from Tucson (TUS) to Denver (DEN) takes about 1h37m in the air, based on recently observed nonstop departures.
How long does it take to drive from Tucson to Denver?
Driving from Tucson to Denver takes about 12h 46m, covering roughly 897 miles. The nonstop flight takes about 1h37m.