Flights operate between Portland (PDX) and Denver (DEN).
1 airline operates this route with 6-19 flights daily flights.
Average flight time is 2h 20m - 2h 53m.
Route distance is 994 miles (1599 km).
Route Distance
994 miles (1599 km)
Average Duration
2h 20m - 2h 53m
Airlines Operating This Route
Alaska Airlines
Flight Frequency
Daily Flights
6-19 flights
Weekly Flights
92
Typical Departure Time Ranges
Earliest Departure
07:06
Latest Departure
14:30
Route Intelligence Dashboard
Overall Connectivity Score
60
GoodRoute Diversity
1
Direct Routes
Alaska Airlines serves 1 destination from PDX
Weekly Frequency
14
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| PDX → Denver (DEN) (DEN) | 14/week | 2h 20m - 2h 53m | 994 km | Moderate |
Flight Schedule & Filters
Alaska Airlines flights from Portland (PDX) to Denver (DEN)
Alaska Airlines operates scheduled nonstop flights between Portland (PDX) and Denver (DEN). Alaska Airlines operates 6-19 flights daily flights on this route.• Flight Duration: 2h 20m - 2h 53m (average flight time)• Distance: 994 miles (1599 km) (air miles between airports)• Daily Flights: 6-19 flights (scheduled departures per day)
Portland (PDX)
US
Denver (DEN)
US
FLIGHT TIME
2h 20m - 2h 53m
FLIGHT DISTANCE
994 miles (1599 km)
2h 30m - 2h 32m
07:06
14:30
994 miles (1599 km)
February
1 (Show)
92
Alaska Airlines Terminal Information & Contact
Departure Terminal - Portland (PDX)
Terminal: 1
Phone: 1-800-252-7522
Location: 1, Portland, US
Arrival Terminal - Denver (DEN)
Terminal: 1
Phone: 1-800-252-7522
Location: 1, Denver, US
Alaska Airlines Flight Schedule from Portland (PDX) to Denver (DEN)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS684 |  Alaska Airlines | 07:06 | 10:38:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
AS1346 | Alaska Airlines | 14:30 | 18:00:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
Alaska Airlines Monthly Flight Calendar
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Alaska Airlines Terminal Information
Departure Terminal at Portland (PDX):
Terminal 1:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Arrival Terminal at Denver (DEN):
Terminal 1:
• Alaska Airlines Terminal Phone: 1-800-252-7522
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 Alaska 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
Alaska Airlines Contact Information and Customer Services
Alaska Airlines Address
P.O. Box 68900
Seattle, WA 98168, USA
Customer Service Phone
+1 800 654 5669Official Website
alaskaair.com/Frequently Asked Questions
How many Alaska Airlines flights operate from Portland (PDX) to Denver (DEN)?
Alaska Airlines operates 2 flights from Portland (PDX) to Denver (DEN).
What city does Denver (DEN) airport serve?
Denver (DEN) airport serves Denver, US.
How long is the Alaska Airlines flight from Portland (PDX) to Denver (DEN)?
The flight duration is approximately 2h 20m - 2h 53m.
What is the distance from Portland (PDX) to Denver (DEN)?
The distance is 994 miles (1599 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737-900 (winglets) Passenger/BBJ3 on this route.
Which other airlines operate on this route?
3 other airlines operate on this route: United Airlines, Southwest Airlines, Frontier Airlines.
What are the earliest and latest Alaska Airlines flight departure times?
The earliest Alaska Airlines flight departs at 07:06 and the latest departs at 14:30.
View all Alaska Airlines flights to Portland (PDX) →
Popular Alaska Airlines routes from Portland include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.