Flight Route · Domestic
Chicago → Las Vegas
ORD to LAS
O'Hare International Airport to Harry Reid International Airport: 1,511 miles (2,431 km), about 3h 32m airborne, −2h time-zone shift on arrival.
Distance
1,511 mi
2,431 km
Flight time
3h 32m
block time, approx
Time-zone shift
−2h
Chicago → Los_Angeles
International?
No (domestic)
United States
Airlines serving both airports
These carriers operate scheduled service from both ORD and LAS. Direct service on this specific route depends on season and equipment — confirm with your booking source.
ORD–LAS questions, answered
How long is the flight from Chicago to Las Vegas?
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A direct flight from O'Hare International Airport (ORD) to Harry Reid International Airport (LAS) takes approximately 3h 32m. Actual block time varies with aircraft type, winds, and routing.
What is the distance from ORD to LAS?
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The great-circle distance from O'Hare International Airport to Harry Reid International Airport is approximately 1511 miles (2431 kilometers). Actual flown distance varies slightly with the routing assigned by air traffic control.
What is the time difference between Chicago and Las Vegas?
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Las Vegas is −2h relative to Chicago. America/Chicago → America/Los_Angeles.
Which airlines fly from ORD to LAS?
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Carriers serving both endpoints include UA, AA, WN. Direct service depends on the specific carrier and season — confirm with your booking source for current schedules.
Is this an international flight?
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No — both Chicago and Las Vegas are in United States, so this is a domestic flight.
Can I track ORD–LAS flights on TripDesk365?
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Yes. TripDesk365 imports your booking confirmations from your inbox, identifies the route, and shows real-time status — gate changes, delays, and live aircraft position. Free for 14 days.
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