Flights from Tucson (TUS) to Denver (DEN)

Route intelligence for TUS → DEN: direct flights, stopover options, and timetable coverage in one place.

Show route on mapAll flights from TUSAll flights to DEN

Direct flights

6 direct option(s) across 6 airline(s) · 1,029 km route distance.

  • Southwest Airlines · 110 min · 1029 km
  • United Airlines · 119 min · 1029 km
  • Lufthansa · 119 min · 1029 km
  • Swiss International Air Lines · 119 min · 1029 km
  • Air Canada · 123 min · 1029 km
  • Copa Airlines · 129 min · 1029 km

Explore these airlines on this city pair

Open each airline route-map page to compare broader network depth before committing to a nonstop or one-stop strategy.

Southwest Airlines route map →United Airlines route map →Lufthansa route map →Swiss International Air Lines route map →Air Canada route map →Copa Airlines route map →

Stopover options

  • 1 stop(s) · 4h 34m · TUS → DEN
  • 1 stop(s) · 4h 34m · TUS → DEN
  • 1 stop(s) · 4h 34m · TUS → DEN
  • 1 stop(s) · 4h 34m · TUS → DEN
  • 1 stop(s) · 4h 34m · TUS → DEN
  • 1 stop(s) · 4h 8m · TUS → DEN
  • 1 stop(s) · 4h 8m · TUS → DEN
  • 1 stop(s) · 4h 8m · TUS → DEN
  • 1 stop(s) · 4h 8m · TUS → DEN
  • 1 stop(s) · 4h 8m · TUS → DEN
  • 1 stop(s) · 4h 8m · TUS → DEN
  • 1 stop(s) · 4h 8m · TUS → DEN

Timetable coverage

Published flight numbers: AC4149, LH8953, LX3149, UA2671

Flight number: AC 4149

Operating days: 1, 2, 3, 4, 5, 6, 7

  • TUS 05:50 → DEN 08:53

Plan this city pair

Compare nearby alternatives and airline networks to decide whether a direct trip, one-stop connection, or reverse search gives you better options.

Explore all departures from TUS →Explore all arrivals to DEN →Compare airline network coverage →Browse airports by country →

Route planning checklist

  • Compare direct duration with one-stop total duration before committing to a fare.
  • Check inbound alternatives on flights to DEN when return timing is important.
  • Use Guides for alliance and hub strategy playbooks.
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