Part of the data ring
FlyTime
ORD → LAS

Chicago to Las Vegas

3h 26mgate to gate

The flight from Chicago O'Hare International Airport (ORD) to Harry Reid International Airport (LAS) covers 2,432 km (1,511 miles) and takes approximately 3h 26m gate to gate for a typical jet.

The route heads west on an initial great-circle bearing of 263°, passing near 39.8° N, 102.1° W at its midpoint.

Great-circle strip Plate ORD–LAS
3h 26mGATE TO GATE52m2h 35mORDChicagoLASLas Vegas263° WEST1,313 NM06081,2161,8242,432 km

Bearing 263° west Midpoint 39.8° N, 102.1° W Model 805 km/h + 25 min

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Flight time3h 26mestimated, gate to gate
Distance2,432km · 1,511 mi
Nautical1,313nautical miles
Direction263°west

How this is worked out

  1. Take both airports' published coordinates from OurAirports — nothing here is scraped from another flight site.
  2. Great-circle distance by haversine on a mean earth radius of 6,371.0088 km: 2,432 km.
  3. Airborne time = that distance ÷ 805 km/h, a representative jet cruise speed: 3h 01m.
  4. Add a flat 25 minutes for pushback, taxi, climb, descent and taxi-in — the reason a 400 km hop is never half an hour: 3h 26m gate to gate.
  5. Winds, aircraft type and airline schedule padding are not modelled. The cruise-speed table shows how much that assumption is worth.
2,432 km / 805 km/h = 3h 01m airborne
            + 25 min ground = 3h 26m gate to gate

The full model, and what it ignores →

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

The same route, plotted on a world grid

The strip above gives the route its length and its shape. This gives it a position: latitude and longitude only, no coastlines, because a hand-drawn coastline would be decoration pretending to be data. On a flat grid the shortest path looks bent; on a globe it is straight.

ORD LAS

Flight time at different cruise speeds

Aircraft type, winds and routing all move the real number. This is the same distance flown at different speeds, plus the 25-minute ground and climb allowance.

Typical ofCruise speedAirborneGate to gate
Turboprop / regional550 km/h4h 25m4h 50m
Narrowbody jet (A320, 737)780 km/h3h 07m3h 32m
Widebody jet (777, 787, A350)900 km/h2h 42m3h 07m
Private jet (Gulfstream)850 km/h2h 52m3h 17m

Headwinds on an eastbound long-haul routinely add 30–60 minutes; the same route westbound can be quicker. Airlines publish schedules with padding built in.

SOURCE·OurAirports + great-circle computation·REVIEWED JUL 2026

Both airports

ORDLAS
AirportChicago O'Hare International AirportHarry Reid International Airport
CityChicagoLas Vegas
CountryUnited StatesUnited States
ICAOKORDKLAS
Coordinates41.9786, -87.904836.0834, -115.1518
Elevation680 ft2,181 ft

Every figure on this plate is geometry. The shape of the earth is knowable; the airline's schedule is not.

Questions this plate answers

How long is the flight from Chicago to Las Vegas?

A non-stop flight from Chicago (ORD) to Las Vegas (LAS) takes about 3h 26m. The great-circle distance is 2,432 km (1,511 miles, 1,313 nautical miles), flying west on an initial bearing of 263°.

How far is Chicago from Las Vegas?

2,432 kilometres in a straight line over the earth's surface — 1,511 miles or 1,313 nautical miles. Actual flown distance is usually 2–5% longer because aircraft follow airways, avoid weather and route around restricted airspace.

Is there a non-stop flight between ORD and LAS?

This page calculates the direct-line time and distance; it does not track airline schedules. At 2,432 km the route is comfortably within range of a non-stop service if an airline chooses to fly it. Check an airline or booking site for what is actually scheduled.

Airport coordinates from OurAirports (public domain). Distance is a great-circle calculation; flight time uses the model described on the method page. Flight times are great-circle estimates for planning only — always check the airline's published schedule.

See all 10 sites in this family, with what each one answers

Published by

Amit Sharma

Auckland real-estate agent and marketer. Builds free, sourced data tools.