Flights Kansas City → Las Vegas
MCI → LAS
Route overview
The flight route from Kansas City to Las Vegas operates with a Boeing 737-800 aircraft and has an on-time performance rate of 75%. Over the past year, it has seen a total of 513 flights, with an average delay time of 10.5 minutes.
Your rights on this US flight (DOT)
US flights have no statutory cash compensation for delays. Under the US DOT rules, if your flight is cancelled or significantly changed and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Amenities for controllable delays depend on each airline's contract of carriage.
US flight refund rules & checker →General information, not legal advice.
The Kansas City (MCI) → Las Vegas (LAS) route is operated by Southwest Airlines. Across 667 flights monitored in recent months, 76% arrived on time (within 15 min of schedule), with an average delay of 11 minutes. The cancellation rate is 1.95%. FlightGuard's average computed risk is 26.4/100 (medium), updated in real time from weather, ATC delays, strikes, NOTAMs, fuel and flight history. At Las Vegas the average ATFM delay is 2.0 minutes (main cause: atfm). Departing from Kansas City the average ATFM delay is 2.0 minutes.
Heading to Las Vegas: what to expect in this direction
Flying from Kansas City (MCI) to Las Vegas (LAS) heads west for about 1,829 km, a flight time of roughly 2h 42m.
Departures from Kansas City on this leg cluster in the overnight window: about 41% of MCI-LAS flights take off then.
Air-traffic congestion: departing Kansas City the average ATFM delay is 2.0 min (atfm); arriving into Las Vegas it is 2.0 min (atfm).
Across 667 tracked MCI-LAS flights, 76% left on time with an average delay of 11 min and a 1.9% cancellation rate.
Route facts
Flights on this route
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Airline punctuality on this route
| Airline | On-time | Average delay | Cancellations |
|---|---|---|---|
| Southwest Airlines (WN) | 73% | 6 min | 3.1% |
Airlines operating MCI-LAS
Airports
Frequently asked questions about MCI-LAS
On the Kansas City (MCI) -> Las Vegas (LAS) route, on-time performance is 76% with an average delay of 11 minutes, based on 667 tracked flights.
The cancellation rate on Kansas City-Las Vegas is 1.95% across 667 monitored flights.
The route is operated by 1 airline: Southwest Airlines.
Enter your flight number on FlightGuard for a real-time analysis based on 9 factors: weather at Las Vegas, ATC delays, strikes, NOTAMs, fuel, airline punctuality and recent trends.
US flights have no statutory cash compensation for delays. Under US DOT rules, if the airline cancels or significantly changes your flight and you decline rebooking, you're owed an automatic refund of the unused ticket. The tarmac-delay limit is 3 hours (domestic) / 4 hours (international). Meals or hotels for controllable delays depend on each airline's contract of carriage.
