Historical on-time performance

LAXPHX

Los Angeles to Phoenix

370 miData through Dec 2025Source: US DOT · BTS

Flights on LAX–PHX arrive on time 83% of the time over the last 12 months.

On-time rate83%arrived within 15 min

Median delayon timetypical arrival

p90 delay30 min1 in 10 flights is worsetail risk

Cancelled0.7%of scheduled flights

based on 7,405 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
SkyWest Airlines	87%	on time	20 min	0.8%	2,420
Envoy Airbest⚠ low data	95%	on time	5 min	0.0%	61
American Airlines	79%	on time	45 min	0.3%	1,927
Delta Air Lines⚠ low data	80%	on time	25 min	0.0%	30
United Airlines	87%	on time	25 min	0.2%	536
Southwest Airlines	81%	on time	30 min	1.0%	2,048
Frontier Airlines	76%	on time	50 min	1.6%	383

SkyWest Airlines
On-time87%
Medianon time
p9020 min
Cancel0.8%
Flights2,420
Envoy Airbest
On-time95%
Medianon time
p905 min
Cancel0.0%
Flights61
American Airlines
On-time79%
Medianon time
p9045 min
Cancel0.3%
Flights1,927
Delta Air Lines
On-time80%
Medianon time
p9025 min
Cancel0.0%
Flights30
United Airlines
On-time87%
Medianon time
p9025 min
Cancel0.2%
Flights536
Southwest Airlines
On-time81%
Medianon time
p9030 min
Cancel1.0%
Flights2,048
Frontier Airlines
On-time76%
Medianon time
p9050 min
Cancel1.6%
Flights383

Why flights run late

Delay causes

Airline32%
Weather3%
Air traffic (NAS)15%
Late aircraft50%
Security0%

Most delay minutes here are attributed to Late aircraft.

Over time

On-time trend

By season

On-time rate by month

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Related pages

Delay predictorfor this route→LAX airportLos Angeles→PHX airportPhoenix→Mesa Airlines on this routecarrier detail→Mesa Airlinesairline profile→