A

BOI to LAX flight delays

Boise, ID (BOI) Los Angeles, CA (LAX) · 674 miles

126 flights · March 2025 – August 2026 · US Bureau of Transportation Statistics

98.41%

Arrived on time

Within 15 minutes of schedule

0%

Cancelled

Share of scheduled flights

50 min

When late, late by

Average across delayed arrivals

2 min

Delay per flight

Averaged over every flight flown

What the record says about this route

Flights from Boise to Los Angeles are among the most dependable in the record. A route this punctual is usually a short hop between airports with slots to spare.

This route does better than its own airport. Departures from BOI overall run 20.1 points less punctual than this particular one — so whatever congestion BOI has, this route is largely escaping it.

The two directions do not behave alike. LAX to BOI arrives on time 10.3 points less often than the outbound. Delay accumulates through the flying day, so whichever direction is scheduled later tends to carry the worse record — which is an argument for booking the morning departure if the choice exists.

Only SkyWest Airlines flies this route in the published record, so there is no choice to weigh — the route's figures and the airline's are the same figures.

Which airline should you fly on this route?

Over March 2025 – August 2026, SkyWest Airlines arrived on time most often on BOI to LAX.

Every airline on BOI to LAX

Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.

Airline Flights On time Cancelled Avg delay Grade
SkyWest Airlines 126 98.41% 0% 50 min A

Common questions

Are flights from Boise to Los Angeles usually delayed?

98.41% of flights on the BOI to LAX route arrived within 15 minutes of schedule, so roughly 1 in every ten arrived late. That is better than the average route in this record.

Which airlines fly from Boise to Los Angeles?

Only SkyWest Airlines appears in the published record on this route, with 126 flights and 98.41% arriving on time.

How often are BOI to LAX flights cancelled?

0% of scheduled flights did not operate — about 1 in every thousand. That is in the normal range.

When BOI to LAX flights are late, how late are they?

About 50 minutes on average across the flights that arrived more than 15 minutes behind schedule.

What these figures do and do not tell you

Everything on this page is counted from the flights that actually operated on BOI to LAX during March 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.

A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.

Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →