Chicago to Las Vegas (ORD–LAS) — Airlines, Schedules & Connections

ORD Airport Page →
1,511 mi airlines 376/wk
On-time Some delays Frequent delays
Flight Schedule 122 flights Verified 5m ago
Nonstop 1-Stop 2-Stop Hide separate tickets Hide overnight Hide codeshares
  Flight Airline AC Dep Arr Dur OTP Sched  
✈ Nonstop
AA151
AA American
5:19 AM
CDT
7:34 AM
PDT
4h 15m
M T W T F S S
Prices
WN4646
WN Southwest
73H
6:15 AM
CDT T5
8:15 AM
PDT
4h
M T W T F S S
Prices
AA2254+1
AA American
738
6:40 AM
CDT T3
8:33 AM
PDT
3h 53m
M T W T F S S
Prices
EI7394cs
EI Aer Lingus
738
6:45 AM
CDT T3
8:51 AM
PDT
4h 6m
M T W T F S S
Prices
AA2020
AA American
738
6:50 AM
CDT T3
8:46 AM
PDT
3h 56m
M T W T F S S
Prices
AV2318cs
AV avianca
7M9
7:11 AM
CDT T1
9:19 AM
PDT
4h 8m
M T W T F S S
Prices
UA574+2
UA United
32Q
7:15 AM
CDT T1
9:31 AM
PDT
4h 16m
M T W T F S S
Prices
AC3329cs
AC Air Canada
32Q
7:15 AM
CDT T1
9:31 AM
PDT
4h 16m
M T W T F S S
Prices
Y42328cs
Y4 Volaris
32N
8:00 AM
CDT T5
10:19 AM
PDT
4h 19m
M T W T F S S
Prices
WN4390
WN Southwest
7S7
8:00 AM
CDT T5
10:05 AM
PDT
4h 5m
M T W T F S S
Prices
AC3327cs
AC Air Canada
738
9:00 AM
CDT T1
11:14 AM
PDT
4h 14m
M T W T F S S
Prices
UA2137
UA United
7M9
9:04 AM
CDT T1
11:08 AM
PDT
4h 4m
M T W T F S S
Prices
UA2684+1
UA United
739
9:10 AM
CDT T2
11:25 AM
PDT
4h 15m
M T W T F S S
Prices
AA2016
AA American
738
9:57 AM
CDT T3
11:57 AM
PDT
4h
M T W T F S S
Prices
UA2275
UA United
A21N
10:12 AM
CDT T1
12:28 PM
PDT
4h 16m
M T W T F S S
Prices
UA1862
UA United
7M9
10:52 AM
CDT T1
1:03 PM
PDT
4h 11m
M T W T F S S
Prices
AA2244+4
AA American
738
10:55 AM
CDT T3
1:02 PM
PDT
4h 7m
M T W T F S S
Prices
UA1733
UA United
32Q
10:57 AM
CDT T1
1:02 PM
PDT
4h 5m
M T W T F S S
Prices
UA2031+1
UA United
7M9
10:57 AM
CDT T2
1:22 PM
PDT
4h 25m
M T W T F S S
Prices
AC3328cs
AC Air Canada
739
10:59 AM
CDT T2
1:09 PM
PDT
4h 10m
M T W T F S S
Prices
AC3326cs
AC Air Canada
A21N
1:05 PM
CDT T1
3:19 PM
PDT
4h 14m
M T W T F S S
Prices
UA2440+1
UA United
A21N
1:05 PM
CDT T1
3:19 PM
PDT
4h 14m
M T W T F S S
Prices
UA214
UA United
A21N
1:05 PM
CDT T1
3:19 PM
PDT
4h 14m
M T W T F S S
Prices
UA1631
UA United
1:30 PM
CDT
3:31 PM
PDT
4h 1m
M T W T F S S
Prices
WN1490
WN Southwest
73H
1:35 PM
CDT T5
3:35 PM
PDT
4h
M T W T F S S
Prices
AA2877
AA American
738
1:41 PM
CDT T3
3:38 PM
PDT
3h 57m
M T W T F S S
Prices
GF6657cs
GF Great Barrier Airlines
738
3:43 PM
CDT T3
5:51 PM
PDT
4h 8m
M T W T F S S
Prices
EI7326cs
EI Aer Lingus
738
3:43 PM
CDT T3
5:51 PM
PDT
4h 8m
M T W T F S S
Prices
AA1393+2
AA American
738
3:43 PM
CDT T3
5:51 PM
PDT
4h 8m
M T W T F S S
Prices
OS7701cs
OS Austrian
739
4:15 PM
CDT T1
6:27 PM
PDT
4h 12m
M T W T F S S
Prices
AC3325cs
AC Air Canada
32Q
4:15 PM
CDT T1
6:29 PM
PDT
4h 14m
M T W T F S S
Prices
LX3296cs
LX Swiss
739
4:15 PM
CDT T1
6:27 PM
PDT
4h 12m
M T W T F S S
Prices
SN8861cs
SN Lynx Air
739
4:15 PM
CDT T1
6:27 PM
PDT
4h 12m
M T W T F S S
Prices
AA3292
AA American
738
4:40 PM
CDT T3
6:40 PM
PDT
4h
M T W T F S S
Prices
UA1875+5
UA United
739
5:17 PM
CDT T1
7:08 PM
PDT
3h 51m
M T W T F S S
Prices
AA1151+2
AA American
738
5:39 PM
CDT T3
7:48 PM
PDT
4h 9m
M T W T F S S
Prices
EI7250cs
EI Aer Lingus
738
5:39 PM
CDT T3
7:48 PM
PDT
4h 9m
M T W T F S S
Prices
GF6539cs
GF Great Barrier Airlines
738
5:39 PM
CDT T3
7:48 PM
PDT
4h 9m
M T W T F S S
Prices
IB4982+1
IB Iberia
738
5:44 PM
CDT T3
7:53 PM
PDT
4h 9m
M T W T F S S
Prices
WN2695
WN Southwest
73H
5:48 PM
CDT T5
7:39 PM
PDT
3h 51m
M T W T F S S
Prices
WN2326
WN Southwest
7M8
7:20 PM
CDT T5
9:25 PM
PDT
4h 5m
M T W T F S S
Prices
AA336+2
AA American
321
7:40 PM
CDT T3
9:50 PM
PDT
4h 10m
M T W T F S S
Prices
GF4334cs
GF Great Barrier Airlines
321
7:40 PM
CDT T3
9:50 PM
PDT
4h 10m
M T W T F S S
Prices
EI7712cs
EI Aer Lingus
321
7:40 PM
CDT T3
9:50 PM
PDT
4h 10m
M T W T F S S
Prices
EK6265cs
EK Emirates
739
7:50 PM
CDT T1
10:02 PM
PDT
4h 12m
M T W T F S S
Prices
UA2199
UA United
739
7:50 PM
CDT T1
9:59 PM
PDT
4h 9m
M T W T F S S
Prices
UA777+5
UA United
A21N
7:50 PM
CDT T2
10:04 PM
PDT
4h 14m
M T W T F S S
Prices
LX3258cs
LX Swiss
32Q
8:11 PM
CDT T1
10:30 PM
PDT
4h 19m
M T W T F S S
Prices
AY4118cs
AY Finnair
321
8:55 PM
CDT T3
10:55 PM
PDT
4h
M T W T F S S
Prices
AA1465
AA American
321
8:55 PM
CDT T3
10:55 PM
PDT
4h
M T W T F S S
Prices
AA3323+6
AA American
738
8:57 PM
CDT T3
11:08 PM
PDT
4h 11m
M T W T F S S
Prices
EI7440cs
EI Aer Lingus
738
8:57 PM
CDT T3
11:08 PM
PDT
4h 11m
M T W T F S S
Prices
AY4102cs
AY Finnair
738
8:57 PM
CDT T3
11:08 PM
PDT
4h 11m
M T W T F S S
Prices
RJ7247+1
RJ Royal Jordanian
738
8:59 PM
CDT T3
11:08 PM
PDT
4h 9m
M T W T F S S
Prices
UA249
UA United
738
9:39 PM
CDT T1
11:51 PM
PDT
4h 12m
M T W T F S S
Prices
UA2860
UA United
739
9:48 PM
CDT T1
11:53 PM
PDT
4h 5m
M T W T F S S
Prices
QR8603
QR Qatar
738
10:00 PM
CDT T3
11:57 PM
PDT
3h 57m
M T W T F S S
Prices
AA1880
AA American
738
10:00 PM
CDT T3
11:57 PM
PDT
3h 57m
M T W T F S S
Prices
F92145+2
F9 Frontier
A20N
10:16 PM
CDT T5
11:58 PM
PDT
3h 42m
M T W T F S S
Prices
AA1845
AA American
738
10:20 PM
CDT T3
12:24 AM+1
PDT
4h 4m
M T W T F S S
Prices
UA1231
UA United
739
12:36 AM
PDT T3
6:20 AM
CDT
3h 44m
M T W T F S S
Prices
AA377
AA American
738
12:47 AM
PDT T1
6:28 AM
CDT
3h 41m
M T W T F S S
Prices
F92146+2
F9 Frontier
32N
12:56 AM
PDT T3
6:31 AM
CDT
3h 35m
M T W T F S S
Prices
AA2949
AA American
738
12:59 AM
PDT T1
6:44 AM
CDT
3h 45m
M T W T F S S
Prices
EI7419cs
EI Aer Lingus
738
6:00 AM
PDT T1
11:51 AM
CDT
3h 51m
M T W T F S S
Prices
AA2258+4
AA American
738
6:00 AM
PDT T1
11:51 AM
CDT
3h 51m
M T W T F S S
Prices
RJ7099cs
RJ Royal Jordanian
738
6:00 AM
PDT T1
11:44 AM
CDT
3h 44m
M T W T F S S
Prices
UA664+2
UA United
32Q
7:00 AM
PDT T3
12:47 PM
CDT
3h 47m
M T W T F S S
Prices
AC3345cs
AC Air Canada
A21N
7:00 AM
PDT T3
12:47 PM
CDT
3h 47m
M T W T F S S
Prices
LH9313cs
LH Lufthansa
32Q
7:00 AM
PDT T3
12:46 PM
CDT
3h 46m
M T W T F S S
Prices
WN1355
WN Southwest
73H
8:10 AM
PDT T1
1:55 PM
CDT
3h 45m
M T W T F S S
Prices
WN2283
WN Southwest
B38M
8:10 AM
PDT T1
1:55 PM
CDT
3h 45m
M T W T F S S
Prices
EI7418cs
EI Aer Lingus
738
8:54 AM
PDT T1
2:42 PM
CDT
3h 48m
M T W T F S S
Prices
AA2118+2
AA American
738
8:54 AM
PDT T1
2:42 PM
CDT
3h 48m
M T W T F S S
Prices
BA4738cs
BA British
738
8:54 AM
PDT T1
2:42 PM
CDT
3h 48m
M T W T F S S
Prices
UA1335+2
UA United
739
9:00 AM
PDT T3
2:48 PM
CDT
3h 48m
M T W T F S S
Prices
OS7744cs
OS Austrian
739
9:00 AM
PDT T3
2:48 PM
CDT
3h 48m
M T W T F S S
Prices
AA2020
AA American
738
9:40 AM
PDT T1
3:38 PM
CDT
3h 58m
M T W T F S S
Prices
BA5059cs
BA British
738
9:41 AM
PDT T1
3:36 PM
CDT
3h 55m
M T W T F S S
Prices
AA2847+3
AA American
738
9:41 AM
PDT T1
3:36 PM
CDT
3h 55m
M T W T F S S
Prices
EI7416cs
EI Aer Lingus
738
9:41 AM
PDT T1
3:36 PM
CDT
3h 55m
M T W T F S S
Prices
QR2419
QR Qatar
738
9:41 AM
PDT T1
3:36 PM
CDT
3h 55m
M T W T F S S
Prices
GF6667cs
GF Great Barrier Airlines
738
9:41 AM
PDT T1
3:36 PM
CDT
3h 55m
M T W T F S S
Prices
RJ7168+1
RJ Royal Jordanian
738
10:00 AM
PDT T1
3:48 PM
CDT
3h 48m
M T W T F S S
Prices
EI7417+1
EI Aer Lingus
738
10:00 AM
PDT T1
3:48 PM
CDT
3h 48m
M T W T F S S
Prices
UA1583+4
UA United
32Q
10:43 AM
PDT T3
4:33 PM
CDT
3h 50m
M T W T F S S
Prices
SN8862cs
SN Lynx Air
32Q
10:43 AM
PDT T3
4:33 PM
CDT
3h 50m
M T W T F S S
Prices
AC3346cs
AC Air Canada
A21N
10:43 AM
PDT T3
4:33 PM
CDT
3h 50m
M T W T F S S
Prices
LX3259cs
LX Swiss
A21N
10:48 AM
PDT T3
4:34 PM
CDT
3h 46m
M T W T F S S
Prices
Y42329cs
Y4 Volaris
32N
11:30 AM
PDT T3
5:26 PM
CDT
3h 56m
M T W T F S S
Prices
IB4869+1
IB Iberia
738
12:18 PM
PDT T1
6:04 PM
CDT
3h 46m
M T W T F S S
Prices
BA4739+1
BA British
738
12:19 PM
PDT T1
6:05 PM
CDT
3h 46m
M T W T F S S
Prices
AA3039
AA American
738
12:39 PM
PDT T1
6:46 PM
CDT
4h 7m
M T W T F S S
Prices
UA314+3
UA United
739
12:45 PM
PDT T3
6:32 PM
CDT
3h 47m
M T W T F S S
Prices
LX3297cs
LX Swiss
B39M
12:50 PM
PDT T3
6:35 PM
CDT
3h 45m
M T W T F S S
Prices
WN2697
WN Southwest
B38M
12:50 PM
PDT T1
6:35 PM
CDT
3h 45m
M T W T F S S
Prices
AV2315cs
AV avianca
739
12:55 PM
PDT T3
6:41 PM
CDT
3h 46m
M T W T F S S
Prices
AY4068cs
AY Finnair
738
1:52 PM
PDT T1
7:56 PM
CDT
4h 4m
M T W T F S S
Prices
GF6734cs
GF Great Barrier Airlines
738
1:52 PM
PDT T1
7:56 PM
CDT
4h 4m
M T W T F S S
Prices
AY4115cs
AY Finnair
738
1:52 PM
PDT T1
7:56 PM
CDT
4h 4m
M T W T F S S
Prices
IB4722
IB Iberia
738
1:52 PM
PDT T1
7:56 PM
CDT
4h 4m
M T W T F S S
Prices
EI7498cs
EI Aer Lingus
738
1:52 PM
PDT T1
7:56 PM
CDT
4h 4m
M T W T F S S
Prices
AA2244+4
AA American
738
1:54 PM
PDT T1
7:31 PM
CDT
3h 37m
M T W T F S S
Prices
AC3348cs
AC Air Canada
32Q
2:37 PM
PDT T3
8:25 PM
CDT
3h 48m
M T W T F S S
Prices
UA706+3
UA United
32Q
2:50 PM
PDT T3
8:38 PM
CDT
3h 48m
M T W T F S S
Prices
GF6415cs
GF Great Barrier Airlines
738
3:07 PM
PDT T1
9:05 PM
CDT
3h 58m
M T W T F S S
Prices
AA2447+1
AA American
738
3:07 PM
PDT T1
9:05 PM
CDT
3h 58m
M T W T F S S
Prices
IB4941
IB Iberia
738
3:30 PM
PDT T1
9:13 PM
CDT
3h 43m
M T W T F S S
Prices
AA2013
AA American
738
3:38 PM
PDT T1
9:45 PM
CDT
4h 7m
M T W T F S S
Prices
UA2320
UA United
739
4:07 PM
PDT T3
9:59 PM
CDT
3h 52m
M T W T F S S
Prices
AC3347+3
AC Air Canada
739
5:00 PM
PDT T3
10:46 PM
CDT
3h 46m
M T W T F S S
Prices
UA2693
UA United
739
5:00 PM
PDT T3
10:47 PM
CDT
3h 47m
M T W T F S S
Prices
WN2953
WN Southwest
7M8
5:07 PM
PDT T1
10:50 PM
CDT
3h 43m
M T W T F S S
Prices
WN1252
WN Southwest
73H
5:10 PM
PDT T1
10:55 PM
CDT
3h 45m
M T W T F S S
Prices
UA1672
UA United
739
7:03 PM
PDT T3
12:50 AM+1
CDT
3h 47m
M T W T F S S
Prices
UA1995
UA United
B39M
11:22 PM
PDT T3
5:00 AM+1
CDT
3h 38m
M T W T F S S
Prices
AA1853
AA American
321
11:22 PM
PDT T1
5:00 AM+1
CDT
3h 38m
M T W T F S S
Prices
AA2040
AA American
321
11:50 PM
PDT T1
5:30 AM+1
CDT
3h 40m
M T W T F S S
Prices
NK587
NK Spirit
A20N
11:51 PM
PDT T1
5:25 AM+1
CDT
3h 34m
M T W T F S S
Prices
UA624
UA United
739
11:55 PM
PDT T3
5:34 AM+1
CDT
3h 39m
M T W T F S S
Prices
UA655
UA United
739
11:59 PM
PDT T3
5:40 AM+1
CDT
3h 41m
M T W T F S S
Prices
UA2102
UA United
7M9
11:59 PM
PDT T3
5:37 AM+1
CDT
3h 38m
M T W T F S S
Prices

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
Chicago to Las Vegas
6 carriers, 376 flights/week nonstop.
6 Airlines 376 Flights/wk 1,511 mi 3h 42m nonstop -2h behind 226 1-stop hubs

ORD–LAS is served by 6 airlines with nonstop service. United Airlines, American Airlines and Southwest Airlines lead the route. The flight covers 1,511 miles in approximately 3h 42m. Beyond nonstop, 226 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop ORD–LAS service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
UA United Airlines Also: AC, AV, EK, LX, OS, SN 91 32Q, 738, 739, 7M9, A21N 3h51-4h25 62% Star Alliance AC, AV, EK, LX, OS, SN
AA American Airlines Also: AY, BA, EI, GF, IB, QR, RJ 88 321, 738 3h53-4h15 62% Oneworld AY, BA, EI, GF, IB, QR, RJ
WN Southwest Airlines 18 73H, 7M8, 7S7 3h51-4h05 62%
F9 Frontier Also: Y4 7 A20N 3h42 62% Y4
NK Spirit Airlines 4 62%
B6 JetBlue 1 62%
Aircraft on this route
321 Airbus A321 – AA, AY, EI, GF
32N Airbus A320neo – Y4
32Q Airbus A321neo – AC, LX, UA
738 Boeing 737-800 – AA, AC, AY, EI, GF, IB, QR, RJ, UA
739 Boeing 737-900 – AC, EK, LX, OS, SN, UA
73H Boeing 737-800 (Winglets) – WN
7M8 Boeing 737 MAX 8 – WN
7M9 Boeing 737 MAX 9 – AV, UA
7S7 Boeing 737 MAX 7 – WN
A20N Airbus A320neo – F9
A21N Airbus A321neo – AC, UA
Alliance coverage
Star Alliance: UA (91 flights/wk, 44%)
Oneworld: AA (88 flights/wk, 42%)
Unaffiliated: B6 + F9 + NK + WN (30 flights/wk, 14%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, ORD to LAS direction.
Mon
56
flights
Tue
53
flights
Wed
49
flights
Thu
56
flights
Fri
55
flights
Sat
50
flights
Sun
57
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
60
Nonstop flights
376
Outbound / wk
391
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for ORD to LAS.
1-STOP
One-Stop Connections
226
Hubs
~4h
Fastest
~33h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
6,149
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.

Other ways to reach Las Vegas from Chicago

Nearby airports with service to Harry Reid International Airport.
Metric ORD→LAS MDW→LAS GYY→LAS
Distance from ORD 15 mi 36 mi
Nonstop airlines 6 10 1
Weekly flights 376 52
Flight time 3h 42m 3h 10m 3h 34m
Departure OTP 62%
Airports within 200 miles of ORD with service to Harry Reid International Airport.

Travel Essentials

Practical planning for this route.
Time Difference
-2h
Las Vegas is 2 hours behind Chicago.
ORD: CDT · LAS: PDT

When it's 6:00 PM in Chicago, it's 4:00 PM in Las Vegas.
Distance & Flight Time
1,511 mi / 2,432 km
Nonstop flight time is approximately 3h 42m to 4h 25m.
Getting to ORD

CTA Blue Line runs 24/7 from downtown Loop stations to O'Hare (45 min, $5). Pace buses serve suburbs. Ride-shares cost $35–55 from downtown depending on traffic; add 30+ minutes during rush hour on the Kennedy Expressway.Economy parking lots E/F connect via ATS people mover. Terminal 5 (international) is separate from Terminals 1–3; allow extra time for inter-terminal transfers.

Getting from LAS

Taxis and ride-shares dominate ground transport. A metered taxi to the Strip costs $20–30; to downtown Las Vegas ("Fremont Street area"), $20–25. Ride-shares are comparable or slightly cheaper.Hotel casino shuttles serve major properties. No rail connects the airport to the Strip. Rental car facilities are at the CONRAC facility adjacent to the terminals, accessible by shuttle. Tunnel project (LVCC Loop) does not serve the airport.

Las Vegas Climate

Hot desert climate. Summers are intensely hot (38–45°C) with low humidity. Heat itself rarely disrupts flights, but monsoonal afternoon thunderstorms from July through September can produce brief but severe delays. Microbursts and lightning strikes ground aircraft quickly.

Winters are mild and sunny (5–15°C) with rare frost. Snow is unusual but possible in January and February. Spring dust storms (haboobs) can reduce visibility rapidly. The airport sits at 2,181 feet; thin air affects aircraft performance on extremely hot days.

ORD–LAS Quick Facts

Key statistics for the Chicago to Las Vegas route.
Route details
Distance1,511 mi / 2,432 km
Flight time3h 42m to 4h 25m
Time difference-2 hours
Airlines (nonstop)6
Weekly flights376 out / 391 return
1-stop connections226 hubs
Origin: ORD
IATA / ICAOORD / KORD
TimezoneAmerica/Chicago
Passengers/yr80.0M
Elevation680 ft / 207 m
Destination: LAS
IATA / ICAOLAS / KLAS
TimezoneAmerica/Los_Angeles
Passengers/yr58.4M
Elevation2,181 ft / 665 m

Frequently Asked Questions

Common questions about ORD to LAS flights.
Nonstop flights from Chicago O'Hare International Airport to Harry Reid International Airport take approximately 3h 42m to 4h 25m. The route covers 1,511 miles.
6 airlines operate nonstop service: American Airlines, JetBlue, Frontier, Spirit Airlines, United Airlines and Southwest Airlines. Plus 14 codeshare partners.
There are approximately 376 nonstop flights per week from ORD to LAS. The return direction has about 391 weekly flights.
Yes, 1-stop connections are available through ROW, MHK, APA, RIL, MKC, SWO, JVL, AAO, SUS, TEX, HDN, SBD, SCF, VNY, YIP, PVU, UDD, EGE, MCW, RHI, ASE, SAF, SLN, JAC, MTJ, TME, SKF, SUX, CGF, AMA, RST, MSN, CGI, GRB, MGM, APC, SHV, LUK, GJT, NEW, SUN, HOU, MAF, OSU, BFI, EVV, COU, AFW, BUR, INT, MGW, GTF, MRY, GPT, STS, CAE, CLL, MMU, TEB, ROC, PAE, CHO, ORL, SAV, ILM, MDT, BED, FXE, GSO, HVN, LGA, BTV, MHT, ECP, MYR, PIE, CHS, ABE, ACY, HPN, OPF, SJD, PNS, SUA, PVR, MLB, APF, MHH, PBI, SRQ, ALB, PVD, NAS, EYW, GCM, PLS, CHA, IDA, LIR, FAI, RAP, SXM, MTY, FAR, FWA, KOA, KEF, PTY, CID, TUL, TUS, LEX, XNA, MSY, CVG, LTN, YWG, MDW, GDL, DSM, ATL, PSP, STL, COS, MSP, GEG, AUS, DFW, ANC, DEN, IAH, SGF, LAX, SBN, BNA, ELP, MCI, IND, OMA, SLC, FNT, MEM, ARN, ICT, ABQ, OKC, DUB, PHX, CLE, IAD, MLI, MCO, SDF, RFD, JFK, SAT, MAD, SMF, CMH, BUF, MKE, RNO, DTW, FAT, FSD, ONT, ATW, SFO, GRR, SJC, BOS, PHL, CAK, PIA, BZN, RDU, BOI, YYZ, YYC, PDX, EUG, SAN, EWR, SEA, BHM, MEX, LIT, SNA, DAL, OGG, VIE, AVL, MSO, FLL, CLT, MIA, HSV, YVR, BIL, ORF, BDL, TYS, PIT, HNL, LGB, DCA, BWI, TPA, YUL, SYR, ATH, SBA, LNK, JAX, CDG, LHR, AMS, RIC, FRA, ZRH, FCA, RSW, BIS, YEG, HND and ICN. These options provide additional schedule flexibility.
Las Vegas is 2 hours behind Chicago.
Yes, return flights from LAS to ORD are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include MDW, GYY and RFD. 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.
Las Vegas Harry Reid International (formerly McCarran) has two terminals. Terminal 1 handles Southwest, Spirit, and several low-cost carriers. Terminal 3 handles United, American, Delta, and international flights. ORD-LAS flights on United and American arrive at Terminal 3. Southwest operates from Terminal 1. The two terminals are not connected airside; ground transport between them is 10-15 minutes by taxi or rideshare.
Las Vegas rarely causes weather cancellations; the desert climate produces fewer than 5 delay-days per year from local weather. Chicago O'Hare is the vulnerability. Winter snowstorms (December-February) and spring thunderstorms (April-June) cause ground stops at ORD that ripple into LAS flights. If you are arriving LAS for a time-sensitive event, build buffer on winter departures from ORD. The flight itself is 3 hours 35 minutes with prevailing westerly headwinds.
There is no rail link from Harry Reid airport to the Strip. The Las Vegas Monorail does not reach the airport. Taxis and rideshare (Uber, Lyft, available from the designated zones on Level 1 at Terminal 1 and Level 2 at Terminal 3) are the standard options. The Strip properties are 3-7 km from the airport; fares run $15-25 plus tip. Airport Express shuttles serve off-Strip and downtown hotels.

ORD to LAS Route Overview

Chicago O'Hare to Las Vegas Harry Reid is a high-frequency leisure route with year-round demand driven by convention and casino travel. United, American, Spirit, and Frontier all operate nonstop service. Combined frequency reaches 12-16 daily departures. Flight time is 3 hours 35 minutes westbound and 3 hours 15 minutes eastbound. Aircraft range from Spirit's A320s and A321s to United's 737 MAX family and American's A321s. Spirit and Frontier hold significant share on this route and compress fares on the lower end.

Connection and Operational Patterns

Las Vegas is one of the largest O&D markets in the US, meaning nearly all ORD-LAS passengers are point-to-point rather than connecting. Convention calendars (CES in January, NAB in April, SEMA in November) drive load factor spikes that push fares well above baseline. The route is effectively demand-inelastic during major convention weeks. ORD is the primary origin for Midwest passengers traveling to Las Vegas, with Chicago having one of the highest per-capita LAS travel rates of any US metro. Harry Reid's single integrated road system can cause rideshare pickup congestion after large convention departures; Terminal 3 departure lanes back up during peak evening check-in windows.