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Flights from Tucson to Denver – Direct & connecting routes

Non-stop airlines Connecting flights Show map Price search

TUS to DEN flights and routes map TUS to DEN – All flight route options from Tucson International, Arizona, USA to Denver International, Colorado, USA. These flights are operated by 5 different airlines. Fly non-stop or choose from 3 different connecting flights. The shortest flight time is 1 hour and 50 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.

From
To
USA TUS Tucson Tucson, AZ, USA
USA DEN Denver , CO, USA
TUS
Tucson
USATucson, AZ, USA
Denver
USADenver, CO, USA
DEN
3 direct routes found »
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5 routes with 1 stop found »
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Non-stop route options:

Duration

Southwest Airlines
Non-stop with Southwest Airlines. 2-4 flights per day.

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1h 50m

Southwest Airlines
Non-stop with Southwest Airlines.
1h 50m
2-4 flights per day.
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United Airlines
Non-stop with United Airlines. 3-4 flights per day.

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1h 59m

United Airlines
Non-stop with United Airlines.
1h 59m
3-4 flights per day.
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Frontier Airlines
Non-stop with Frontier Airlines. 0-1 flights per day.
Thu & Sun

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2h 00m

Thu & Sun
Frontier Airlines
Non-stop with Frontier Airlines.
2h 00m
0-1 flights per day.
Thu & Sun
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1 stop route options with the same airline:

Duration

Via Phoenix PHX
1 stop with American Airlines. 6-8 flights per day.

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4h 19m

Via Phoenix PHX
1 stop with American Airlines.
4h 19m
6-8 flights per day.
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Via Salt Lake City SLC
1 stop with Delta Air Lines. 1-2 flights per day.

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4h 48m

Via Salt Lake City SLC
1 stop with Delta Air Lines.
4h 48m
1-2 flights per day.
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Via Las Vegas LAS
1 stop with Southwest Airlines. 4 flights per day.

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5h 40m

Via Las Vegas LAS
1 stop with Southwest Airlines.
5h 40m
4 flights per day.
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1 stop route options with codeshare or different airlines:

Duration

Via Phoenix PHX With American Airlines & United Airlines 4-7 flights per day.

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5h 00m

Via Phoenix PHX
5h 00m
With American Airlines & United Airlines 4-7 flights per day.
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Via Salt Lake City SLC With Delta Air Lines & United Airlines

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5h 32m

Via Salt Lake City SLC
5h 32m
With Delta Air Lines & United Airlines
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Tucson to Denver flights

With over 149 flights every week and 6 different airlines you have a wide range of options. You can fly non-stop to Denver (DEN) from Tucson (TUS) with United Airlines, Southwest Airlines or Frontier Airlines but if a stopover option suits you better you can choose to fly via Phoenix, Salt Lake City or any other of the 3 alternatives with connectiing airports.

Tucson to Denver with United Airlines

You can fly non-stop every weekday with flights departing from 6:00 am to 5:00 pm. United Airlines is a Star Alliance member.

With American Airlines

If you fly from Tucson with American Airlines you will do a stopover in Phoenix, PHX before reaching Denver. This flight trip will take 4 hours and 19 minutes and you can fly every weekday with departures from 5:00 am to 9:00 pm. American Airlines is a member of the air alliance OneWorld.

Distance & flight times: Tucson International to Denver International

The shortest flight time between TUS and DEN is 1 hour and 59 minutes.

ViaTotal flight timeLayover timeDistance
Direct1h 59m-642 miles (1033 km)
PHX Phoenix4h 19m2h 5m715 miles (1150 km)
SLC Salt Lake City4h 48m55m997 miles (1604 km)
LAS Las Vegas5h 40m1h 35m996 miles (1603 km)
The flight times and layover times in the table above are approximate and may vary depending on flight number, aircraft, airline, weather, and time of day.TUS-DEN flight routesTucson to Denver flight routes illustrated on a map.
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Arriving at Denver International
Arriving at Denver International. Copyright: Denver International Airport
Tucson - Denver route map and flight paths
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You can fly non-stop from Tucson (TUS) to Denver (DEN) with United Airlines, Southwest Airlines or Frontier Airlines. The flight takes approximately 1 hour and 59 minutes. If you travel with a connecting flight instead, for example via Phoenix, the total flight time will be 4 hours and 19 minutes.

If you're interested in direct flights, United Airlines, Southwest Airlines or Frontier Airlines is available. For flights with stopovers, American Airlines, Delta Air Lines or Southwest Airlines is also an option.

The flight time between Tucson (TUS) and Denver International (DEN) is approximately 1 hour and 59 minutes. The distance between the two airports is 715 miles (or 1150 kilometers).

Yes, you can fly non-stop to DEN from TUS with United Airlines, Southwest Airlines or Frontier Airlines.

A codeshare agreement means that cooperating airlines are able to sell seats on each other’s flights. This means that you are able to travel to more destinations than your airline of choice normally offers. Codeshare flights are also beneficial because of the seamless transits you can get with connecting flights from the same airline. The downside of choosing a codeshare flight can be that you in some cases can’t upgrade codeshare flights or use elite benefits.

A connecting or transit flight means that you reach your final destination through two or more flights – in other words a non-direct flight. You will change to a new aircraft after your first flight, this may include moving to another terminal at the airport aswell. The time required to transfer passengers and luggage between flights is called Minimum Connecting Time (MCT) and are always taken into account here on Flightroutes.com.

If you bought your whole flight on a single ticket, the airline will book you on the next available connecting flight.

With connecting flights, checked in luggage is most commonly forwarded to your final destination when buying a single ticket for both flights.

If you miss your connecting flight due to circumstances outside your control such as your first flight being delayed, you should turn to your airline who will provide you with a seat on the next available flight. This is usually done free of charge, and only applies if you purchased your trip as one ticket. If the next connecting flight is the following day, the airline usually provides accommodation and meals.
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