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United Airlines Flights: Chicago to Las Vegas
Compare United Airlines fares, schedules, and alternative airlines for this route. Flight time: 3h 21m. Distance: 2,431 km.
Route summary
| Airline | United Airlines |
| Route | Chicago → Las Vegas |
| Direct | Yes |
| Flight time | 3h 21m (route average, not airline-specific) |
| Distance | 2,431 km |
Airports used by United Airlines
Confirmed from real route data — departing via Chicago O'Hare International Airport, arriving via Harry Reid International Airport.
Live prices
Real fares on file for this route, checked just now (not airline-specific — the cache is route-level).
Real fares right now
14 days of real fares on file across airlines flying Chicago to Las Vegas. The lowest fare on file is €128 on Fri Aug 14.
Fare range on this route
Across 14 days of real fares on file — current window, not historical.
United Airlines on this route
United Airlines is confirmed to operate on the Chicago to Las Vegas route, a full-service carrier offering multiple cabin classes. The route is 2,431 km with a typical flight time of 3h 21m.
As a short-haul route on a full-service carrier, expect a simpler onboard service than long-haul flights, though still with an included cabin bag and typically a complimentary drink or snack.
Alternative airlines on this route
We don't have other confirmed airlines on this exact route in our data — use the search box above to see live options.
Check-in and boarding
Most airlines, United Airlines included, offer online check-in (usually opening 24–48 hours before departure) and a mobile boarding pass, alongside traditional airport check-in and bag drop desks. Arriving with an online boarding pass and no checked baggage is typically the fastest way through the airport — check United Airlines's specific check-in window and any airport-specific requirements before you travel.
Cheapest time to book
As a general industry pattern (not specific to this route or airline), fares tend to be lowest roughly 4–8 weeks before departure for short-haul routes, and slightly earlier — around 2–3 months out — for long-haul. This isn't a fact about United Airlines specifically; see the live prices and fare range above for what's actually on file right now.
More about this route
Other real United Airlines routes
Nearby airports
- Chicago Midway International Airport (MDW)25 km
- Gary Chicago International Airport (GYY)57 km
- Michigan City Municipal Airport (MGC)95 km
- Boulder City Municipal Airport (BLD)30 km
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