Southwest Airlines
Did you mean flights from Denver to Raleigh / Durham?
United States
Raleigh-Durham International Airport
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United States
Denver International Airport
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Scan through all non-stop flights from Raleigh / Durham to Denver. The full flight schedule below gives an overview of all non-stop flights from RDU to DEN, which includes the daily timetable of every operating airline for the upcoming 12 months.
Note: for airline-specific flight schedules, please scroll further down.
The Mediterranean regions near Denver are known for their warm, arid summers, where temperatures often go beyond 30°C (86°F). In some inland spots, the heat can climb even higher, sometimes reaching 40°C (104°F) or more. The winters are pleasantly mild, accompanied by some rainfall. This lovely climate, paired with breathtaking landscapes and bright, sunny days attract visitors from around the globe.
Denver is a wonderful place to visit all year long, but spring (March-May) and fall (September-November) are the best seasons to visit. The weather is pleasantly warm during these times, especially since the summers can be quite hot in those regions.
In total there are 3 airlines operating nonstop flights from Raleigh / Durham RDU to Denver DEN. This section gives an overview of the flight schedules and timetables of every airline with direct flights for this route.
Click an airline below to view their RDU DEN flight schedule.
Flights from RDU to DEN are operated 12 times a week, with an average of 2 flights per day. Departure times vary between 05:00 - 21:49. The earliest flight departs at 05:00, the last flight departs at 21:49. However, this depends on the date you are flying so please check with the full flight schedule above to see which departure times are available on your preferred date(s) of travel.
You can fly in Economy and Business Class. Premium Economy and First Class are not available on this route (at least not as a non-stop flight).
The fastest direct flight from Raleigh / Durham to Denver takes 4 hours and 12 minutes. The flight distance between Raleigh / Durham and Denver is 1,432 miles (or 2,305 km).
There are 2 airports in Denver: Denver International Airport (DEN) and Centennial Airport (APA).
There are 12 flights per week flying from Raleigh / Durham to Denver (as of March 2026).
4 hours and 12 minutes is the average flight time from Raleigh / Durham to Denver.
The distance from Raleigh / Durham to Denver is 1,432 miles (2,305 kilometers).
Frontier Airlines, Southwest Airlines and United Airlines are flying nonstop from Raleigh / Durham to Denver.
Star Alliance is currently the only alliance flying nonstop from Raleigh / Durham to Denver.
You can fly non-stop in Economy and Business Class.
Aircraft types that fly from Raleigh / Durham to Denver:
The earliest flight departs at 05:00 from Raleigh / Durham and arrives at 06:55 at Denver.
The latest flight departs at 21:49 from Raleigh / Durham and arrives at 23:59 at Denver.
1,432 miles (2,305 km) · 4h 12m
05:00
06:55
Southwest Airlines
WN 2263
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
05:20
07:15
Southwest Airlines
WN 2263
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
05:40
07:40
Southwest Airlines
WN 2263
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
08:00
10:03
United Airlines
Star Alliance
UA 2395
United Airlines
Boeing 737-800
Y
W
J
F
16:18
18:25
United Airlines
Star Alliance
UA 2376
United Airlines
Boeing 737-900
Y
W
J
F
17:30
19:30
Southwest Airlines
WN 3733
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
18:00
20:00
Southwest Airlines
WN 3733
Southwest Airlines
Boeing 737-800 (winglets)
Y
W
J
F
18:10
20:05
Southwest Airlines
WN 3733
Southwest Airlines
Boeing 737 MAX 8
Y
W
J
F
18:22
20:34
Frontier Airlines
F9 2225
Frontier Airlines
Airbus A320neo
Y
W
J
F
18:43
20:55
Frontier Airlines
F9 2225
Frontier Airlines
Airbus A321neo
Y
W
J
F
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