BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
LASSNA

Las Vegas, NV (LAS) to Santa Ana, CA (SNA) flight delay odds

Historically, 81.2% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 4,252 flights.

HISTORICAL ROUTE SIGNALLower disruption
81.2%arrived on time
10.5%30+ min late
0.7%cancelled
4,252scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.8%all scheduled flights
120+ minutes late1.4%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+2.6 mincompleted flights

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

Departure windowFlightsOn time30+ minCancelled
Early morning78890.5%4.9%0.5%
Late morning79982.9%9.0%0.3%
Afternoon1,22078.4%12.6%0.5%
Evening1,28676.7%13.7%1.4%
Night15986.2%2.5%0.6%

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

DayFlightsOn time30+ minCancelled
Monday67480.3%12.2%0.3%
Tuesday55185.5%8.7%0.7%
Wednesday53587.1%6.5%0.2%
Thursday66377.4%11.9%0.5%
Friday67777.4%13.4%1.9%
Saturday47987.1%6.7%0.6%
Sunday67377.6%11.6%0.7%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines2,49878.2%12.0%0.5%
Spirit Airlines78086.2%7.3%1.5%
SkyWest Airlines76086.1%7.8%0.7%
Frontier Airlines21481.3%13.6%0.5%

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

MonthFlightsOn time30+ minCancelled
July 202541579.0%12.8%1.2%
August 202537281.7%9.7%0.0%
September 202534776.4%13.3%1.2%
October 202535483.3%11.3%0.3%
November 202535879.1%12.0%0.6%
December 202536381.3%8.3%0.3%
January 202635888.8%7.3%0.3%
February 202633984.7%9.4%0.9%
March 202639083.6%7.2%1.8%
April 202636582.5%9.3%0.5%
May 202630578.7%12.5%0.3%
June 202628674.1%13.6%1.4%

What drove reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

Airline43.1%
Late aircraft37.5%
National airspace16.7%
Weather2.7%
Security0.1%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.