Winston Salem to Denver (INT–DEN) — Airlines, Schedules & Connections

INT Airport Page →
1,352 mi airlines 0/wk
On-time Some delays Frequent delays
Connecting Flight Schedule 22 1-stop flights Verified 3w ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP More options, longer trips
✧ 2-STOP Loading... Reach the hardest destinations
Winston Salem to Denver
Connecting service available through multiple hubs.
1 Airlines 1,352 mi 3h 48m nonstop -2h behind 22 1-stop hubs

INT–DEN is served by 1 airline with nonstop service. United Airlines leads the route. The flight covers 1,352 miles in approximately 3h 48m. Beyond nonstop, 22 hubs offer 1-stop connections.

Also explore INT Routes DEN Routes INT Live Flights DEN Live Flights DEN Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop INT–DEN service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines 0 – – – Star Alliance –
Alliance coverage
Star Alliance: UA (0 flights/wk, 0%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for INT to DEN.
1-STOP
One-Stop Connections
22
Hubs
~5h
Fastest
~12h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
0
Candidates
Two-stop connections loaded in the connections tab above.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Alternatives

Other ways to reach Denver from Winston Salem

Nearby airports with service to Denver International Airport.
Metric INT→DEN CLT→DEN RDU→DEN
Distance from INT – 75 mi 82 mi
Nonstop airlines 1 6 4
Weekly flights 0 108 55
Flight time 3h 48m 3h 34m 3h 50m
Charlotte (CLT) to Denver flights · Raleigh/Durham (RDU) to Denver flights
Airports within 200 miles of INT with service to Denver International Airport.
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Denver is 2 hours behind Winston Salem.
INT: EDT · DEN: MDT

When it's 6:00 PM in Winston Salem, it's 4:00 PM in Denver.
Distance & Flight Time
1,352 mi / 2,175 km
Nonstop flight time is approximately 3h 48m.
Getting from DEN

RTD A Line runs to Denver Union Station (37 min, $10.50) with connections to light rail and bus routes. Taxis have meters; expect $55–65 to downtown.DEN's tent-roof Jeppesen Terminal is a single building; all three concourses connect via the underground automated train. Rental cars are on level 5. For ski resorts, shuttle services depart from Ground Transportation.

Denver Climate

Semi-arid with 300+ days of sunshine. Summers are dry and warm (27–34°C) with afternoon thunderstorms that produce dramatic but brief delays. Winters bring cold temperatures (−8 to 5°C) and heavy blizzards that can shut down ground operations.

Spring snowstorms can be heavier than midwinter ones. Altitude (5,430 ft) means low humidity year-round; stay hydrated.

Check current weather forecasts before travel.
Facts

INT–DEN Quick Facts

Key statistics for the Winston Salem to Denver route.
Route details
Distance1,352 mi / 2,175 km
Flight time3h 48m
Time difference-2 hours
Airlines (nonstop)1
1-stop connections22 hubs
Origin: INT
Full nameSmith Reynolds Airport
IATA / ICAOINT / KINT
TimezoneAmerica/New_York
Elevation969 ft / 295 m
Destination: DEN
Full nameDenver International Airport
IATA / ICAODEN / KDEN
TimezoneAmerica/Denver
Passengers/yr82.4M
Elevation5,431 ft / 1,655 m
FAQ

Frequently Asked Questions

Common questions about INT to DEN flights.
Nonstop flights from Smith Reynolds Airport to Denver International Airport take approximately 3h 48m. The route covers 1,352 miles.
1 airline operates nonstop service: United Airlines.
Yes, 1-stop connections are available through BNA, RIC, IAD, HOU, PHL, ORD, CHS, TEB, JAX, TPA, ATL, MCO, BOS, YUL, LAS, PBI, FLL, BDL, SNA, MIA, SJU and IAH. These options provide additional schedule flexibility.
Denver is 2 hours behind Winston Salem.
Yes, return flights from DEN to INT are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include CLT and RDU. See the Alternatives section for a full comparison.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from INT to DEN

Smith Reynolds Airport (INT) and Denver International Airport (DEN) are connected by nonstop service from United Airlines.

INT to DEN Flight Duration and Schedule

Nonstop flight time from INT to DEN ranges from 3 hours 48 minutes. The route covers a distance of 1,352 miles (2,175 km).

Connecting Options and Alternatives

22 one-stop connections are available, with the fastest taking approximately 5 hours via BNA. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Charlotte (CLT) and Raleigh/Durham (RDU).