Las Vegas to Chicago (LAS–ORD) — Airlines, Schedules & Connections
Flight Schedule
88 flights
Verified 34m 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 Chicago
12 carriers, 273 flights/week nonstop.
12 Airlines
273 Flights/wk
1,511 mi
3h 5m nonstop
+2h ahead
168 1-stop hubs
LAS–ORD is served by 12 airlines with nonstop service. American Airlines, United Airlines and Southwest Airlines lead the route. The flight covers 1,511 miles in approximately 3h 5m. Beyond nonstop, 168 hubs offer 1-stop connections.
Carriers on this route
Airline Landscape
All carriers operating nonstop LAS–ORD service, compared side by side.
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| AA American Airlines | 78 | 321, 738 | 3h05-4h04 | Oneworld | – | |
| UA United Airlines | 60 | 32Q, 738, 739, A21N | 3h38-3h50 | Star Alliance | – | |
| WN Southwest Airlines | 29 | 738, 73H, 7M8 | 3h31-3h45 | – | – | |
| AC Air Canada | 28 | 32Q, 739, A21N | 3h37-3h46 | Star Alliance | – | |
| BA British Airways | 21 | 738 | 3h44-3h48 | Oneworld | – | |
| EI Aer Lingus | 21 | 738 | 3h44-3h48 | – | – | |
| F9 Frontier | 14 | 21N, 32N | 3h47-3h53 | – | – | |
| AV avianca | 7 | 32Q | 3h46 | Star Alliance | – | |
| GF Gulf Air | 7 | 738 | 3h46 | – | – | |
| NK Spirit Airlines | 5 | 320 | 3h34 | – | – | |
| AY Finnair | 3 | 738 | 4h04 | Oneworld | – | |
| DL Delta Air Lines | 1 | – | – | SkyTeam | – |
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 ORD direction.
Mon
40
flights
Tue
37
flights
Wed
39
flights
Thu
41
flights
Fri
41
flights
Sat
36
flights
Sun
39
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
43
Nonstop flights
273
Outbound / wk
291
Return / wk
Connections
Connection Landscape
Beyond nonstop. 1-stop and 2-stop options for LAS to ORD.
1-STOP
One-Stop Connections
168
Hubs
~4h
Fastest
~43h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
5,976
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 → ORD
85%
Generally reliable. Most flights run on time.
Departing
85%
Arriving
79%
Return
ORD → LAS
60%
Moderate delays possible. Allow buffer time.
Departing
60%
Arriving
94%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots.
LAS delays → ORD delays →
Alternatives
Other ways to reach Chicago from Las Vegas
Nearby airports with service to Chicago O'Hare International Airport.
| Metric | LAS→ORD | PSP→ORD | ONT→ORD |
|---|---|---|---|
| Distance from LAS | – | 174 mi | 197 mi |
| Nonstop airlines | 12 | 2 | 1 |
| Weekly flights | 273 | 57 | 14 |
| Flight time | 3h 5m | 3h 54m | 3h 58m |
| Departure OTP | 85% | – | – |
Airports within 200 miles of LAS with service to Chicago O'Hare International Airport.
Know before you go
Travel Essentials
Practical planning for this route.
Time Difference
+2h
Chicago is 2 hours
ahead of
Las Vegas.
LAS: PDT · ORD: CDT
When it's 6:00 PM in Las Vegas, it's 8:00 PM in Chicago.
LAS: PDT · ORD: CDT
When it's 6:00 PM in Las Vegas, it's 8:00 PM in Chicago.
Distance & Flight Time
1,511 mi / 2,432 km
Nonstop flight time is approximately 3h 5m to 4h 4m.
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 ORD
CTA Blue Line runs 24/7 from O'Hare to downtown Chicago (45 min, $5). Taxis use a flat-rate zone system; downtown is around $40–45 plus tip. Ride-shares are typically $30–50.The Airport Transit System (ATS) connects all terminals and parking. Metra commuter rail does not serve O'Hare directly; transfer downtown via Blue Line.
Chicago Climate
Continental climate with four distinct seasons. Summers are warm and humid (25–32°C) with afternoon thunderstorms. Winters are cold (−10 to −2°C) with heavy snowfall that regularly delays flights December through March.
Spring and fall are mild but unpredictable. Pack layers. Lake Michigan moderates temperatures near the lakefront, but O'Hare sits inland and runs colder.
Facts
LAS–ORD Quick Facts
Key statistics for the Las Vegas to Chicago route.
Route details
Distance1,511 mi / 2,432 km
Flight time3h 5m to 4h 4m
Time difference+2 hours
Airlines (nonstop)12
Weekly flights273 out / 291 return
1-stop connections168 hubs
Origin: LAS
Full nameHarry Reid International Airport
IATA / ICAOLAS / KLAS
TimezoneAmerica/Los_Angeles
Passengers/yr58.4M
Elevation2,181 ft / 665 m
Destination: ORD
Full nameChicago O'Hare International Airport
IATA / ICAOORD / KORD
TimezoneAmerica/Chicago
Passengers/yr80.0M
Elevation680 ft / 207 m
FAQ
Frequently Asked Questions
Common questions about LAS to ORD flights.
Nonstop flights from Harry Reid International Airport to Chicago O'Hare International Airport take approximately 3h 5m to 4h 4m. The route covers 1,511 miles.
12 airlines operate nonstop service: American Airlines, Air Canada, avianca, Finnair, British Airways, Delta Air Lines, Aer Lingus, Frontier, Gulf Air, Spirit Airlines, United Airlines and Southwest Airlines.
There are approximately 273 nonstop flights per week from LAS to ORD. The return direction has about 291 weekly flights.
Yes, 1-stop connections are available through CMI, RIL, MKC, UDD, EVV, SUS, HDN, FTW, MSN, SCF, ASE, EGE, SAF, MTJ, JAC, CXO, SHV, SUX, PNS, LNK, SLN, SUN, DAY, MGM, MGW, YLW, BFI, BIS, EUG, MIV, FOK, ROC, CHO, TEB, ABE, FRG, BED, APF, SUA, MDT, FCA, AVP, GSO, HPN, OPF, PWM, LGA, MLB, ALB, PVD, BTV, PVR, PBI, GCM, MAF, LIR, PLS, GJT, PIA, MLI, CID, CVG, ELP, YYZ, RFD, ONT, SJC, KOA, OKC, SMF, MSY, IAH, OGG, DEN, BNA, BZN, CAK, FLL, GRR, MSP, COS, DFW, STL, MKE, LAX, ABQ, GEG, SBA, DTW, CHA, PDX, ATL, SAN, TUS, BOI, TUL, MEM, SAT, SFO, ICT, SBN, IND, SLC, CMH, SDF, MCI, PHX, RDU, AUS, PSP, EWR, PIT, CLE, OMA, RSW, ATW, IAD, CLT, LIT, BWI, DAL, MCO, RNO, GDL, BHM, SEA, JFK, FAR, BUF, LEX, DSM, SYR, YVR, BOS, TYS, FSD, RIC, SNA, TPA, FNT, HSV, DCA, PHL, ORF, AVL, JAX, RAP, SGF, MIA, MTY, HNL, BDL, XNA, SRQ, YUL, MEX, ANC, MSO, SJD, PTY, YYC, YWG, ICN, AMS, DUB, LHR, FRA and HND. These options provide additional schedule flexibility.
Chicago is 2 hours ahead of Las Vegas.
Yes, return flights from ORD 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.
United flights from Las Vegas arrive at O'Hare Terminal 1. American arrives at Terminal 3. Spirit uses Terminal 3 as well. Frontier and other ultra-low-cost carriers may use Terminal 2 or 3 depending on gate assignments. Check your airline's terminal before heading to ground transport.
LAS sits in the busy Southern California TRACON airspace and can see ground delay programs when weather or traffic congestion backs up flow into Los Angeles Center. This is more common on Sunday afternoons when leisure travelers depart en masse. Friday evenings heading to Vegas are usually clean departures; Sundays heading home are the risk window.
Several carriers run late-night departures from LAS in the 23:00 to 01:00 window that land at O'Hare around 05:30 to 07:30 Central time. United and American both schedule red-eye service on this corridor. The flights are popular with gamblers returning home and business travelers squeezing in an extra day in Vegas.
Las Vegas to Chicago O'Hare: Leisure Corridor with Business Red-Eye Demand
LAS–ORD is a high-frequency transcontinental corridor connecting the country's entertainment capital with the Midwest's largest hub. United, American, Southwest, Spirit, and Frontier all compete for the roughly 140 weekly departures. Flight time westbound runs 3 hours 45 minutes; eastbound is closer to 3 hours 15 minutes with typical tailwinds. The passenger mix skews heavily leisure, which drives pronounced weekend capacity surges and deeply discounted midweek fares from both ultra-low-cost carriers and the mainline carriers fighting for the same seats.
O'Hare as an Onward Connection
Travelers routing through Chicago will find O'Hare's United hub offers connections to nearly every midsize US city. American's Terminal 3 operation provides a secondary domestic bank. The Blue Line CTA train runs 24 hours between O'Hare and the Loop, taking 45 minutes and costing $5, making it the most reliable option from late evening arrivals when taxi and rideshare surge pricing is common. O'Hare winter weather is the primary operational risk on this route: deicing and ground stops can add 60 to 90 minutes to departure times between December and February.