Historical on-time performance

LAXLAS

Los Angeles to Las Vegas

236 miData through Dec 2025Source: US DOT · BTS

Flights on LAX–LAS arrive on time 78% of the time over the last 12 months.

On-time rate78%arrived within 15 min

Median delayon timetypical arrival

p90 delay45 min1 in 10 flights is worsetail risk

Cancelled0.6%of scheduled flights

based on 8,610 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).

By airline

How each carrier compares

Airline	On-time	Median	p90	Cancel	Flights
United Airlines	83%	on time	30 min	0.5%	1,502
Delta Air Lines	77%	on time	40 min	0.2%	1,737
Spirit Airlinesbest	85%	on time	30 min	0.5%	985
American Airlines	72%	on time	65 min	0.4%	1,240
SkyWest Airlines⚠ low data	81%	on time	20 min	2.5%	198
Southwest Airlines	76%	on time	40 min	0.6%	2,417
Frontier Airlines	66%	on time	70 min	1.7%	531

United Airlines
On-time83%
Medianon time
p9030 min
Cancel0.5%
Flights1,502
Delta Air Lines
On-time77%
Medianon time
p9040 min
Cancel0.2%
Flights1,737
Spirit Airlinesbest
On-time85%
Medianon time
p9030 min
Cancel0.5%
Flights985
American Airlines
On-time72%
Medianon time
p9065 min
Cancel0.4%
Flights1,240
SkyWest Airlines
On-time81%
Medianon time
p9020 min
Cancel2.5%
Flights198
Southwest Airlines
On-time76%
Medianon time
p9040 min
Cancel0.6%
Flights2,417
Frontier Airlines
On-time66%
Medianon time
p9070 min
Cancel1.7%
Flights531

Why flights run late

Delay causes

Airline26%
Weather1%
Air traffic (NAS)28%
Late aircraft45%
Security0%

Most delay minutes here are attributed to Late aircraft.

Over time

On-time trend

By season

On-time rate by month

Advertisement

Keep exploring

Related pages

Delay predictorfor this route→LAX airportLos Angeles→LAS airportLas Vegas→ExpressJet Airlines (Continental Express) on this routecarrier detail→ExpressJet Airlines (Continental Express)airline profile→