Southwest Airlines flights from Las Vegas to Chicago
Weather by month: Las Vegas and Chicago
| Month | Las Vegas | Chicago |
|---|---|---|
| January | 7°C · 0 mm | -5°C · 60 mm |
| February | 13°C · 13 mm | -3°C · 24 mm |
| March | 16°C · 6 mm | 6°C · 94 mm |
| April | 21°C · 1 mm | 10°C · 65 mm |
| May | 26°C · 19 mm | 13°C · 71 mm |
| June | 32°C · 4 mm | 22°C · 124 mm |
| July | 34°C · 0 mm | 25°C · 103 mm |
| August | 34°C · 19 mm | 23°C · 42 mm |
| September | 28°C · 3 mm | 20°C · 38 mm |
| October | 21°C · 18 mm | 14°C · 56 mm |
| November | 15°C · 57 mm | 6°C · 74 mm |
| December | 11°C · 22 mm | -3°C · 81 mm |
Average temperature and total rainfall per month, last full year.
About Southwest Airlines flights from Las Vegas to Chicago
Southwest Airlines operates flights from Las Vegas to Chicago, departing from McCarran International Airport (LAS) and arriving at Chicago Midway International Airport (MDW). This route covers 2,448 kilometers and typically takes 3 hours and 24 minutes of flight time. Southwest usually flies this route non-stop, making it convenient for both leisure and business travelers connecting these two major US cities.
Fares tend to be lowest in September, so booking during that period may offer better rates. Note that checked baggage is not included in the standard fare; the first checked bag costs extra and is limited to 22.7 kg. Online check-in opens 24 hours before departure and closes 30 minutes before your flight.
Airports on this route
| Departure | McCarran International Airport (LAS) |
|---|---|
| Arrival | Chicago Midway International Airport (MDW) |
| Flight time | 3 h 24 min (estimated) |
| Distance | 2448 km |
Checked bag in Economy: not included in the basic fare (from 45 USD).
| Item | Allowance | Details |
|---|---|---|
| Cabin bag | 1 piece | |
| Personal item | included | small bag under the seat |
| Checked baggage - Economy | 1 piece · 22.7 kg (50 lb) | paid option, from 45 USD · max total dimensions 157 cm (62 in) |
| Checked baggage - Economy | 1 piece · 22.7 kg (50 lb) | paid option |
| Extra bag | from 55 USD | cheaper when added online in advance |
Basic Economy allowance on most routes; premium fares and some destinations get more. Weights are shown in kilograms with pounds in brackets, sizes in centimetres with inches in brackets. Always confirm on the official website before travelling.
Southwest Airlines online check-in opens 24 h before departure and closes 30 min before departure. Online check-in is free.
| Online check-in opens | 24 h before departure |
|---|---|
| Online check-in closes | 30 min before departure |
| Airport counters close | 30 min before departure |
| Check-in fee | online check-in is free |
| Boarding pass | mobile boarding pass, print at home |
| Mobile app check-in | available |
| Self-service kiosks | available |
Times apply to most routes; long-haul, US and some airport-specific deadlines differ. Confirm on the official website before travelling.