Flights operate between Tucson (TUS) and Denver (DEN).
1 airline operates this route with 5-14 flights daily flights.
Average flight time is 1h 45m - 2h 11m.
Route distance is 642 miles (1033 km).
Route Distance
642 miles (1033 km)
Average Duration
1h 45m - 2h 11m
Airlines Operating This Route
Frontier Airlines
Flight Frequency
Daily Flights
5-14 flights
Weekly Flights
62
Typical Departure Time Ranges
Earliest Departure
12:48
Latest Departure
12:48
Route Intelligence Dashboard
Overall Connectivity Score
35
ModerateRoute Diversity
1
Direct Routes
Frontier Airlines serves 1 destination from TUS
Weekly Frequency
7
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| TUS → Denver (DEN) (DEN) | 7/week | 1h 45m - 2h 11m | 642 km | Seasonal |
Flight Schedule & Filters
Frontier Airlines flights from Tucson (TUS) to Denver (DEN)
Frontier Airlines operates scheduled nonstop flights between Tucson (TUS) and Denver (DEN). Frontier Airlines operates 5-14 flights daily flights on this route.• Flight Duration: 1h 45m - 2h 11m (average flight time)• Distance: 642 miles (1033 km) (air miles between airports)• Daily Flights: 5-14 flights (scheduled departures per day)
Tucson (TUS)
US
Denver (DEN)
US
FLIGHT TIME
1h 45m - 2h 11m
FLIGHT DISTANCE
642 miles (1033 km)
2h 0m - 2h 0m
12:48
12:48
642 miles (1033 km)
October
1 (Show)
62
Frontier Airlines Terminal Information & Contact
Departure Terminal - Tucson (TUS)
Terminal: 1
Phone: 1-800-123-6645
Location: 1, Tucson, US
Arrival Terminal - Denver (DEN)
Terminal: 1
Phone: 1 866-807-7258
Location: 1, Denver, US
Frontier Airlines Flight Schedule from Tucson (TUS) to Denver (DEN)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
F92614 |  Frontier Airlines | 12:48 | 14:48:00 | Airbus A321neo |
Frontier Airlines Monthly Flight Calendar
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Frontier Airlines Terminal Information
Departure Terminal at Tucson (TUS):
• Terminal : Frontier Airlines operates from this terminal
Arrival Terminal at Denver (DEN):
Terminal 1:
• Frontier Airlines Terminal Phone: 1 866-807-7258
Weather & Climate at Denver (DEN)
10.0°C
Avg Temperature52mm
Avg Rainfall11.5km/h
Avg Wind Speed52%
Avg HumidityBest Months to Visit
Challenging Months
12-Month Weather Overview
Wind Speed by Month
Humidity by Month
Best Time to Book Flights to Denver (DEN)
Best Booking Window
Book 2-3 months in advance for best prices
Booking Tip
Avoid booking during extreme weather months for better deals
Peak Travel Months
Expect higher prices and more crowds during these months. Book early to secure better rates.
Recommended Months
These months offer the best balance of weather, prices, and availability.
Monthly Booking Recommendations
Flight Price Trends for Denver (DEN)
Cheapest Months to Fly
Book flights during these months for the best deals and lowest prices.
Most Expensive Months
Prices are typically highest during these months. Consider booking well in advance or choosing alternative dates.
Price Trend Analysis
Prices are typically lower during shoulder seasons
Monthly Price Trends
Best Months to Fly Frontier Airlines to Denver (DEN)
Best Months
Optimal conditions for travel with favorable weather, prices, and availability.
Shoulder Season
Transition periods with moderate conditions. Good balance of price and experience.
Challenging Months
These months may have less favorable conditions. Plan accordingly and book early.
Seasonal Insight
Best travel months: 2025-07, 2025-08, 2025-09
Seasonal Travel Calendar
Frontier Airlines Contact Information and Customer Services
Frontier Airlines Address
4545 Airport Way
Denver, Colorado 80239, United States
Official Website
flyfrontier.comFrequently Asked Questions
How many Frontier Airlines flights operate from Tucson (TUS) to Denver (DEN)?
Frontier Airlines operates 1 flight from Tucson (TUS) to Denver (DEN).
What city does Denver (DEN) airport serve?
Denver (DEN) airport serves Denver, US.
How long is the Frontier Airlines flight from Tucson (TUS) to Denver (DEN)?
The flight duration is approximately 1h 45m - 2h 11m.
What is the distance from Tucson (TUS) to Denver (DEN)?
The distance is 642 miles (1033 km).
What aircraft does Frontier Airlines use on this route?
Frontier Airlines uses Airbus A321neo on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Southwest Airlines, United Airlines.
Which terminal does Frontier Airlines use at Denver (DEN)?
Frontier Airlines flights to Denver (DEN) arrive at Terminal 1. Terminal 1 phone: 1 866-807-7258.
View all Frontier Airlines flights to Tucson (TUS) →
Popular Frontier Airlines routes from Tucson include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.