Santa Ana to Denver Flights SNA β†’ DEN

John Wayne Orange County International Airport β†’ Denver International Airport

πŸ‡ΊπŸ‡Έ Santa Ana, US β†’ πŸ‡ΊπŸ‡Έ Denver, US

The Santa Ana to Denver route connects John Wayne Orange County International Airport (SNA) in US with Denver International Airport (DEN) in US. This short-haul flight covers approximately 846 miles (1362 km) with a typical flight time of 1h 52m. This route is served by 5 airlines: United, Southwest, Frontier and others. AirportRoutes has tracked 20 daily flights on this route.

About This Route

Route Overview

The flight route from John Wayne Orange County International Airport (SNA) to Denver International Airport (DEN) covers 912 miles (1467 km) and serves as a vital connection between Southern California and the Rocky Mountain region. With approximately 169 weekly flights operated by 2 airlines, this route caters to both business and leisure travelers. The typical flight duration is around 2 to 2.5 hours, making it a convenient option for those seeking a quick escape to the mountains or needing to connect to further destinations. Travelers often choose this route for its accessibility to major attractions in both regions and the efficient flight schedules available. The route's popularity reflects the strong economic and tourism ties between Southern California and Colorado.

Travel Tips

For the best deals, book your flight well in advance, ideally several weeks or months before your travel date. Consider flying mid-week (Tuesday or Wednesday) for potentially lower fares. At John Wayne Airport (SNA), arrive at least 2 hours before your flight to navigate security, especially during peak travel times. Denver International Airport (DEN) is large, so allow ample time to get to your connecting flights or ground transportation. Familiarize yourself with the airport layout using the DEN airport map. Expect clear skies and potential turbulence, especially during winter months. A travel hack for this route: pack layers, as Denver's weather can be unpredictable.

Destination Highlights

Denver, the "Mile High City," boasts a vibrant cultural scene and stunning natural beauty. Top attractions include the Denver Art Museum, Red Rocks Amphitheatre (a must-see outdoor concert venue), and the Denver Botanic Gardens. Explore unique neighborhoods like LoDo (Lower Downtown) with its historic buildings and lively nightlife, or RiNo (River North) for its street art and breweries. Don't miss trying local cuisine such as Rocky Mountain oysters (if you're adventurous) and craft beers from the numerous local breweries. The city's proximity to the Rocky Mountains makes it a perfect base for outdoor activities like hiking and skiing.

Best Time to Fly

The best time to fly to Denver depends on your interests. Summer (June-August) offers warm weather perfect for outdoor activities, but it's also peak tourist season. For better value and fewer crowds, consider visiting in the shoulder seasons (April-May or September-October), when the weather is still pleasant. Winter (November-March) is ideal for skiing, but be prepared for potential flight delays due to snowstorms. Keep an eye out for events like the Great American Beer Festival in the fall.

AI-Generated Content: This information was compiled using AI from web sources on Dec 25, 2025. Content may not be current; please verify with airlines before booking.

Airport Information

Departure Airport

John Wayne Orange County International Airport

ICAO Code:
KSNA
IATA Code:
SNA
City:
πŸ‡ΊπŸ‡Έ Santa Ana
Country:
US
Elevation:
56 ft

Destination Airport

Denver International Airport

ICAO Code:
KDEN
IATA Code:
DEN
City:
πŸ‡ΊπŸ‡Έ Denver
Country:
US
Elevation:
5431 ft

Route Statistics

5

Operators

20

Daily Flights

846

Miles

1h 52m

Flight Duration

Route Map

Great Circle
Flight route map from Santa Ana to Denver

Operating Airlines

Airline ICAO IATA
United UAL UA
Southwest SWA WN
Frontier FFT F9
Delta Air Lines DAL DL
NetJets Aviation EJA 1I

Flight Schedule Pattern

Day Flights Observed Frequency Activity
Monday 36 15%
Tuesday 35 15%
Wednesday 41 17%
Thursday 43 18%
Friday 29 12%
Saturday 34 14%
Sunday 21 9%

Pattern Analysis

Data Points: 239
API observations used to build this analysis
Weekdays: 184 flights
Weekend: 55 flights
Business Route More active on weekdays

All Flight Routes

5 Routes
Note: This table shows aggregated route data by airline. Each airline may operate multiple daily flights at different times. See the "Spotted Departure Times" section below for all observed departure times.
Airline Flight Numbers Aircraft Type Typical Time Days Active Last Seen Status
- B752 -
M T W T F S S
Nov 10, 2025 Active
Frontier
FFT / F9
FFT4372 A20N 12:17 12:17 PM (Representative)
M T W T F S S
Feb 1, 2026 Active
- CL35 -
M T W T F S S
Oct 29, 2025 Active
Southwest
SWA / WN
SWA426 SWA4999 SWA3122 SWA442 SWA2408 B737 19:55 7:55 PM (Representative)
M T W T F S S
Feb 13, 2026 Active
United
UAL / UA
UAL1829 UAL510 UAL1961 UAL1217 UAL1999 B38M 07:01 7:01 AM (Representative)
M T W T F S S
Feb 12, 2026 Active
Total Routes: 5
Active Routes: 5
Unique Airlines: 5
Aircraft Types: 6

Spotted Departure Times

Departure Time Operator ICAO IATA
07:01 7:01 AM United UAL UA
12:17 12:17 PM Frontier FFT F9
19:55 7:55 PM Southwest SWA WN

Time Information

Times are shown in the departure airport's local timezone (KSNA - America/Los_Angeles).

Total Departure Times: 3
Time Range:
07:01 - 19:55
These are typical departure times observed from actual flights. Times may vary by season and schedule changes.