Las Vegas (LAS) – Chicago (MDW)

Distance, flight time and the airlines that fly it, from open data.
Distance
2,447 km
1,521 mi · 1,321 nm
Flight time
3 h 21 min / 3 h 47 min
Average gate to gate: LAS → MDW / back
Time difference
2 h
CO2 per passenger
307 kg
One way, economy, incl. RF (182 kg CO2 only)
Passengers / year
682,595
Aug 2025 – Jul 2026 · −12.6%
Flights / week
87
Both directions, average
Seats filled
89%
769,253 seats a year
Airlines nonstop
1
WN

Traffic: U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service), Aug 2025 – Jul 2026. Distance: WGS-84 ellipsoid. CO2: UK DESNZ 2026 factors. Sources

Great circle from LAS to MDWLASMDW
Shortest path over the earth's surface (great circle). Real flights bend around weather, winds and airspace.

The way there

Heading from LAS
67°
Heading from MDW
264°
Halfway point
39.75, -102.01
Great-circle km
2,442 km (sphere, for EU261)
In the air LAS → MDW
3 h
In the air MDW → LAS
3 h 27 min
Clocks
Chicago is 2 h ahead of Las Vegas

The estimate for a route without real times is 3 h 40 min; how it is worked out is on Sources.

Passengers per month, both directions (Aug 2025 – Jul 2026)Busiest: October 2025: 63,936 passengers
050K100KAugSepOct63.9KNovDecJanFebMarAprMayJunJul
Show as a table
Month Passengers
Aug 202563,113
Sep 202563,398
Oct 202563,936
Nov 202550,507
Dec 202554,992
Jan 202646,551
Feb 202641,392
Mar 202659,772
Apr 202655,183
May 202661,683
Jun 202660,218
Jul 202661,850
Flights per month, both directions (Aug 2025 – Jul 2026)Busiest: August 2025: 428 flights
0200400600Aug428SepOctNovDecJanFebMarAprMayJunJul
Show as a table
Month Flights
Aug 2025428
Sep 2025425
Oct 2025420
Nov 2025340
Dec 2025371
Jan 2026321
Feb 2026279
Mar 2026382
Apr 2026379
May 2026401
Jun 2026384
Jul 2026399

Airlines flying LAS–MDW nonstop

Airline Flights / week Share of passengers
WNSouthwest Airlines87
100%

Both directions, Aug 2025 – Jul 2026. Airlines with at least one flight a month. U.S. DOT, Bureau of Transportation Statistics, T-100 Segment (all carriers, scheduled service). Sources

Aircraft on this route

  • Boeing B737 Max 800 · 2,373 flights
  • Boeing 737-800 · 1,494 flights
  • Boeing 737-700/700LR/Max 7 · 658 flights
  • Airbus Industrie A320-100/200 · 4 flights

Also carried: 641 tonnes of freight and 0 tonnes of mail a year (passenger and cargo flights).

Punctuality

On time
76.3%
Arrived within 15 min of schedule
Average delay
13 min
Late arrivals count, early ones as 0
Cancelled
0.8%
Flights counted
4,573
Aug 2025 – Jul 2026

Delay minutes by cause: airline 37% · aircraft arriving late 43% · air traffic system 18% · weather 2% · security 0%.

Both directions, Aug 2025 – Jul 2026. BTS Reporting Carrier On-Time Performance (US domestic flights of the larger US airlines). Sources

What passengers paid

Average fare, Q1 2026
$229
One way, all cabins
Average over a year
$207
Q2 2025 – Q1 2026
Largest airline
Southwest Airlines
99% of passengers · $229
Lowest-fare airline
Southwest Airlines
99% of passengers · $229

History, not a price to book: what the average passenger paid per one-way trip in each quarter (Q2 2025 $200 · Q3 2025 $195 · Q4 2025 $208 · Q1 2026 $229).

Fare outlook, Q1 2027: about $234, likely $202–$267

The average fare paid we expect a year after Q1 2026, the newest DOT quarter. On this route, past forecasts made this way fell inside the range 81% of the time over 21 quarters (median error 4.8%). An estimate from US DOT data: not a price you can book, not a guarantee, not advice on when to buy. How the outlook works

Cheapest quarter on this route: Q3, typically 3% below the year's average (9 years of DOT data, without 2020–21).

U.S. DOT Consumer Airfare Report, Table 1a (airline ticket sample, US domestic airport pairs). Sources

Delay compensation (EU261 / UK261)

Measured by great-circle distance: 2,442 km.

Neither EU261 nor UK261 covers this route: it neither starts nor ends in the EU, EEA, Switzerland or the UK. Other countries have their own rules (for example Canada's APPR or Brazil's ANAC rules).

Also owed for a cancellation with less than 14 days' notice or denied boarding. Not owed for extraordinary circumstances. On a connection, the distance to the final destination counts. From 23 October 2027 the EU's Regulation 2026/2202 applies; it keeps these amounts (what changes in 2027). Information, not legal advice.

Every airport pair between Las Vegas and Chicago

Kilometres. Linked numbers have a page of their own. All Chicago airports

More routes from LAS

Route Distance Passengers / year
LAS → LAX380 km 2,208,696
LAS → DEN1,011 km 2,041,165
LAS → SFO666 km 1,684,053
LAS → DFW1,698 km 1,630,211
LAS → ATL2,811 km 1,626,779
LAS → SEA1,394 km 1,596,435
LAS → ORD2,437 km 1,584,482
LAS → PHX411 km 1,477,864
LAS → SAN416 km 1,298,567
LAS → JFK3,618 km 1,102,051

More routes from MDW

Route Distance Passengers / year
MDW → ATL951 km 840,489
MDW → PHX2,323 km 788,277
MDW → MCO1,593 km 755,500
MDW → DEN1,441 km 626,385
MDW → LGA1,167 km 606,705
MDW → DAL1,277 km 561,465
MDW → MSP561 km 512,725
MDW → HOU1,508 km 505,727
MDW → MCI651 km 485,191
MDW → BWI983 km 442,148

Questions

Las Vegas (LAS) and Chicago (MDW) are 2,447 km (1,521 miles, 1,321 nautical miles) apart, measured along the shortest path over the earth's surface.