Las Vegas to Denver (LAS–DEN) — Airlines, Schedules & Connections
Flight Schedule
120 flights
Verified 6h ago
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No flights match your filters.
No nonstop flights on this route. connecting options below.
✦ 1-Stop Connections
→
Separate tickets — book each leg independently. Collect and recheck bags at .
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✧ 2-Stop Connections
Separate tickets — book each leg independently. Collect and recheck bags at each hub.
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Las Vegas to Denver
6 carriers, 316 flights/week nonstop.
6 Airlines
316 Flights/wk
627 mi
1h 43m nonstop
+1h ahead
172 1-stop hubs
LAS–DEN is served by 6 airlines with nonstop service. Southwest Airlines, United Airlines and Frontier lead the route. The flight covers 627 miles in approximately 1h 43m. Beyond nonstop, 172 hubs offer 1-stop connections.
Carriers on this route
Airline Landscape
All carriers operating nonstop LAS–DEN service, compared side by side.
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| WN Southwest Airlines | 132 | 737, 738, 73H, 7M8, 7S7, B38M | 1h50-2h | – | – | |
| UA United Airlines | 74 | 32Q, 738, 7M8, 7M9, A21N, B38M, B39M | 1h43-2h06 | Star Alliance | – | |
| F9 Frontier | 47 | 321, 32N, 32Q, A20N | 1h50-2h04 | – | – | |
| CM Copa Airlines | 42 | 32Q, 739, 7M9, A21N | 1h59-2h | Star Alliance | – | |
| AC Air Canada | 21 | 7M8, A21N, B39M | 1h59 | Star Alliance | – | |
| KG Key Lime Air | 1 | – | – | – | – |
Aircraft on this route
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule
Weekly Schedule Pattern
Nonstop flight frequency by day of week, LAS to DEN direction.
Mon
47
flights
Tue
43
flights
Wed
44
flights
Thu
47
flights
Fri
47
flights
Sat
41
flights
Sun
47
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
60
Nonstop flights
316
Outbound / wk
299
Return / wk
Connections
Connection Landscape
Beyond nonstop. 1-stop and 2-stop options for LAS to DEN.
1-STOP
One-Stop Connections
172
Hubs
~3h
Fastest
~43h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
5,186
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.
Reliability
On-Time Performance
What to expect at each end of your journey.
Outbound
LAS → DEN
100%
Generally reliable. Most flights run on time.
Departing
100%
Arriving
97%
Return
DEN → LAS
86%
Generally reliable. Most flights run on time.
Departing
86%
Arriving
94%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots.
LAS delays → DEN delays →
Alternatives
Other ways to reach Denver from Las Vegas
Nearby airports with service to Denver International Airport.
| Metric | LAS→DEN | SGU→DEN | PSP→DEN |
|---|---|---|---|
| Distance from LAS | – | 112 mi | 174 mi |
| Nonstop airlines | 6 | 3 | 5 |
| Weekly flights | 316 | 43 | 123 |
| Flight time | 1h 43m | 0h 47m | 2h |
| Departure OTP | 100% | – | – |
St George (SGU) to Denver flights · Palm Springs (PSP) to Denver flights · Prescott (PRC) to Denver flights
Airports within 200 miles of LAS with service to Denver International Airport.
Know before you go
Travel Essentials
Practical planning for this route.
Time Difference
+1h
Denver is 1 hour
ahead of
Las Vegas.
LAS: PDT · DEN: MDT
When it's 6:00 PM in Las Vegas, it's 7:00 PM in Denver.
LAS: PDT · DEN: MDT
When it's 6:00 PM in Las Vegas, it's 7:00 PM in Denver.
Distance & Flight Time
627 mi / 1,009 km
Nonstop flight time is approximately 1h 43m to 2h 6m.
Getting to LAS
The airport is 5 miles from the Strip; ride-shares and taxis take 10–20 minutes from the Strip ($15–25). There is no rail link.The Las Vegas Monorail does not serve the airport. RTC bus Route 109 connects the airport to the Strip ($2, 20–30 min), but luggage handling is inconvenient. Hotel shuttles from major resorts are the most hassle-free option and often free for guests.
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.
Facts
LAS–DEN Quick Facts
Key statistics for the Las Vegas to Denver route.
Route details
Distance627 mi / 1,009 km
Flight time1h 43m to 2h 6m
Time difference+1 hour
Airlines (nonstop)6
Weekly flights316 out / 299 return
1-stop connections172 hubs
Origin: LAS
Full nameHarry Reid International Airport
IATA / ICAOLAS / KLAS
TimezoneAmerica/Los_Angeles
Passengers/yr58.4M
Elevation2,181 ft / 665 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 LAS to DEN flights.
Nonstop flights from Harry Reid International Airport to Denver International Airport take approximately 1h 43m to 2h 6m. The route covers 627 miles.
6 airlines operate nonstop service: Air Canada, Copa Airlines, Frontier, Key Lime Air, United Airlines and Southwest Airlines.
There are approximately 316 nonstop flights per week from LAS to DEN. The return direction has about 299 weekly flights.
Yes, 1-stop connections are available through HDN, RIL, MTJ, ASE, EGE, SGU, SAF, MHR, PVU, SCF, AZA, LVK, JAC, SUN, COE, MKC, SGR, SLN, BFI, SUX, RDM, LNK, PNS, MSN, SBN, YLW, RFD, HRL, PVR, DAY, MMU, APF, HPN, PHF, BCT, GCM, XNA, PBI, ALB, PVD, LGA, FAR, FSD, LIR, CID, SGF, BIS, BIL, GJT, PTY, YQR, CVG, PSC, ELP, PHX, YEG, PAE, FCA, SBA, SLC, ABQ, GTF, SAN, SHV, GEG, TUS, LAX, OKC, ONT, COS, SFO, SMF, OAK, YYZ, MSO, TUL, OMA, AMA, HOU, BOI, DFW, MSY, IAH, SJC, LEX, BZN, RNO, PSP, AUS, PDX, SAT, BNA, MEX, IDA, ICT, MCI, GDL, SNA, DAL, FAT, STL, ATW, MDW, HND, DSM, GRR, SEA, MSP, LGB, SBP, ATL, BUR, MOT, RSW, YUL, ORF, KOA, OGG, CLE, YYC, MRY, ORD, BUF, RAP, MAF, YVR, LIH, BDL, SYR, CMH, PIT, DTW, BWI, JFK, CLT, BHM, LBB, EWR, HNL, MCO, IND, MKE, PHL, MIA, FLL, TPA, IAD, YWG, MTY, RDU, CLD, LIT, MEM, BOS, EUG, TYS, SDF, HSV, SJD, PIA, MFR, SRQ, RIC, STS, DCA, ACV, JAX, MLI, AVL, ANC, LHR and FRA. These options provide additional schedule flexibility.
Denver is 1 hour ahead of Las Vegas.
Yes, return flights from DEN to LAS are available. Use the direction toggle at the top to view the return schedule.
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.
Las Vegas Harry Reid International has a single terminal complex with Concourses B, C, D, and E. United typically uses Concourse C, while Frontier uses Concourse E (the LCC satellite terminal). Southwest operates from Concourse B. The concourses are connected airside, so terminal-to-terminal walking is possible without re-clearing security.
United and Frontier operate early departures from LAS that arrive at DEN before 09:00 local time, allowing passengers to reach mountain resorts like Breckenridge or Keystone by early afternoon. The 90-minute block time combined with a one-hour drive from Denver to many resorts makes this a viable ski weekend routing from Las Vegas.
The North American monsoon affects southern Nevada from July through September, bringing afternoon and evening thunderstorms to the Las Vegas area. These storms can cause brief ground stops at LAS and require flight diversions around storm cells en route to Denver. Morning departures are generally less affected than afternoon or evening flights during the monsoon period.
Las Vegas to Denver: Desert to Mountain Leisure Route
The Las Vegas–Denver corridor connects two of the West's major tourism economies. Four carriers operate 256 weekly departures: United, Frontier, Southwest, and occasionally others. The route sees bidirectional demand. Las Vegas draws Colorado visitors for gaming and entertainment. Denver serves as the gateway for Las Vegas residents traveling to Colorado's ski resorts and mountain communities. Frontier's Denver hub presence makes it a competitive option against United's legacy position.
Seasonal Demand and Ski Traffic
Ski season (late November through early April) produces consistent demand surges as Las Vegas residents and visitors make weekend trips to Colorado resorts. Summer also sees leisure demand in both directions. Block time is 1 hour 40 minutes, short enough to support same-day return trips.