Nonstop flights from Las Vegas to Chicago
5 airlines fly from Las Vegas (LAS) to 3 Chicago airports (ORD, MDW and RFD), with up to 22 flights a day.
Routes
3 airport pairs- LAS to ORDHarry Reid to Chicago O'Hare87 a week
- LAS to MDWHarry Reid to Chicago Midway4 to 7 a day
- LAS to RFDHarry Reid to Chicago Rockford1 a week
When they leave
Las Vegas timeOne overnight flight at 12:20 AM, then 15 in the morning, 5:00 AM to 11:45 AM, then 10 in the afternoon, 12:00 PM to 4:11 PM, then five in the evening, 5:44 PM to 11:43 PM.
Every flight
Earliest firstSchedules last checked Oct 1, 2026. Times are local.
Flying from Las Vegas to Chicago
United Airlines flies most often, 47 times a week on the Airbus A321neo, Boeing 737 and Boeing 737 MAX 8. Southwest Airlines flies 4 to 7 times a day on the Boeing 737 MAX 8, Boeing 737 and Boeing 737-700. American Airlines flies 36 times a week on the Boeing 737, Airbus A321 and Boeing 737-800. Frontier Airlines flies 4 times a week on the Airbus A321neo. Allegiant Air flies on Sundays with the Airbus A320.
Flights run every day of the week, from 6 on Tuesdays to 22 on Mondays, Thursdays and Fridays. The first arrival in Chicago is at 5:40 AM and the last at 5:16 AM the next day.
LAS to ORD is the busiest airport pair, with 87 flights a week, then LAS to MDW with 43 and LAS to RFD with 1.
On LAS to RFD, Allegiant Air starts on Oct 11.
Flying back, Chicago to Las Vegas has 142 nonstop flights a week.
Return flights
Schedules as of Oct 9, 2026.