Nonstop flights from Chicago to Las Vegas

4 airlines fly from 2 Chicago airports (ORD and MDW) to Las Vegas (LAS), with up to 21 flights a day.

ORDLAS

Routes

2 airport pairs

When they leave

Chicago time

6:40a9:55pFirst departure 6:40 AM, last 9:55 PM

11 in the morning, 6:40 AM to 11:10 AM, then eight in the afternoon, 1:30 PM to 4:59 PM, then seven in the evening, 6:20 PM to 9:55 PM.

Every flight

Earliest first

6:40 AM→8:30 AMMDW to LASSouthwest AirlinesBoeing 737Mon, Thu, Fri, Sat
6:50 AM→8:35 AMMDW to LASSouthwest AirlinesBoeing 737-700Tue, Wed, Sat, Sun
6:50 AM→9:01 AMORD to LASAmerican AirlinesAirbus A321 · 4h 11mDaily
7:20 AM→9:27 AMORD to LASUnited AirlinesAirbus A321neo · 4h 7mDaily
8:50 AM→10:45 AMMDW to LASSouthwest AirlinesBoeing 737 MAX 8Mon, Thu, Fri
9:00 AM→10:55 AMMDW to LASSouthwest AirlinesBoeing 737Sun
9:15 AM→11:22 AMORD to LASUnited AirlinesAirbus A321neo · 4h 7mDaily
10:00 AM→11:50 AMMDW to LASSouthwest AirlinesBoeing 737 MAX 8Mon, Tue, Wed, Thu, Fri, Sun
10:20 AM→12:05 PMMDW to LASSouthwest AirlinesBoeing 737 MAX 8Tue, Wed
10:55 AM→1:01 PMORD to LASUnited AirlinesBoeing 737 · 4h 6mDaily
11:00 AM→1:11 PMORD to LASAmerican AirlinesAirbus A321 · 4h 11mDaily
11:10 AM→12:55 PMMDW to LASSouthwest AirlinesBoeing 737 MAX 8Mon, Tue, Wed, Thu, Fri, Sat
1:30 PM→3:32 PMORD to LASUnited AirlinesBoeing 737 · 4h 2mDaily
1:52 PM→4:02 PMORD to LASAmerican AirlinesBoeing 737 · 4h 10mDaily
2:10 PM→4:00 PMMDW to LASSouthwest AirlinesBoeing 737-700Tue, Wed
3:30 PM→5:46 PMORD to LASFrontier AirlinesAirbus A321neo · 4h 16mMon, Thu, Fri, Sun
3:40 PM→5:49 PMORD to LASUnited AirlinesBoeing 737 · 4h 9mDaily
4:00 PM→5:50 PMMDW to LASSouthwest AirlinesBoeing 737Mon, Thu, Fri, Sat, Sun
4:35 PM→6:43 PMORD to LASUnited AirlinesBoeing 737 MAX 9 · 4h 8mDaily
4:59 PM→7:15 PMORD to LASAmerican AirlinesBoeing 737 · 4h 16mDaily
6:20 PM→8:27 PMORD to LASUnited AirlinesAirbus A321neo · 4h 8mDaily
6:40 PM→8:57 PMORD to LASAmerican AirlinesBoeing 737 · 4h 17mDaily
7:40 PM→9:30 PMMDW to LASSouthwest AirlinesBoeing 737 MAX 8Sun
8:05 PM→10:13 PMORD to LASUnited AirlinesAirbus A321neo · 4h 8mDaily
8:42 PM→10:55 PMORD to LASAmerican AirlinesBoeing 737 · 4h 13mDaily
8:50 PM→10:40 PMMDW to LASSouthwest AirlinesBoeing 737Mon, Tue, Wed, Thu, Fri
9:55 PM→11:45 PMMDW to LASSouthwest AirlinesBoeing 737-700Sun

Schedules last checked Sep 28, 2026. Times are local.

Flying from Chicago to Las Vegas

United Airlines flies most often, 8 times a day on the Airbus A321neo, Boeing 737 and Boeing 737 MAX 9. American Airlines flies 6 times a day on the Boeing 737 and Airbus A321. Southwest Airlines flies 4 to 6 times a day on the Boeing 737 MAX 8, Boeing 737 and Boeing 737-700. Frontier Airlines flies 4 times a week on the Airbus A321neo.

Flights run every day of the week, from 18 on Saturdays to 21 on Mondays, Thursdays, Fridays and Sundays. The first arrival in Las Vegas is at 8:30 AM and the last at 11:45 PM.

ORD to LAS is the busiest airport pair, with 102 flights a week, then MDW to LAS with 40.

Flying back, Las Vegas to Chicago has 131 nonstop flights a week.

Return flights

Las Vegas to ChicagoView

Find the cheapest day to fly from Chicago to Las Vegas.

Schedules as of Oct 9, 2026.