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

Oakland, CA (OAK) to Las Vegas, NV (LAS) flight delay odds

77.4% of 3,337 official scheduled OAK-to-LAS flights arrived on time; 14.0% arrived at least 30 minutes late and 0.7% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
77.4%arrived on time
14.0%30+ min late
0.7%cancelled
3,337scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.3%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+7.8 mincompleted flights

Which departure time was most reliable for OAK to LAS?

Among qualifying OAK-to-LAS departure window results, Early morning had the highest on-time rate: 94.0% of 929 flights. Night was lowest at 59.8% across 199 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning92994.0%3.2%0.9%
Late morning64382.9%10.4%0.6%
Afternoon87069.5%18.0%0.3%
Evening69665.2%22.1%0.9%
Night19959.8%29.6%1.0%

Which weekday was most reliable for OAK to LAS?

Among qualifying OAK-to-LAS weekday results, Saturday had the highest on-time rate: 85.5% of 393 flights. Thursday was lowest at 69.5% across 512 flights.

DayFlightsOn time30+ minCancelled
Monday51175.3%16.0%0.4%
Tuesday44082.7%11.4%0.5%
Wednesday42384.6%9.2%0.0%
Thursday51269.5%20.5%1.0%
Friday52172.6%16.5%1.2%
Saturday39385.5%7.4%0.3%
Sunday53775.8%14.2%1.3%

Which airline was most reliable for OAK to LAS?

Among qualifying OAK-to-LAS airline results, Spirit Airlines had the highest on-time rate: 86.8% of 159 flights. Southwest Airlines was lowest at 77.0% across 3,178 flights.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines3,17877.0%14.2%0.7%
Spirit Airlines15986.8%9.4%1.3%

Which month was most reliable for OAK to LAS?

Among qualifying OAK-to-LAS month results, January 2026 had the highest on-time rate: 84.4% of 237 flights. June 2026 was lowest at 65.1% across 289 flights.

MonthFlightsOn time30+ minCancelled
July 202534977.7%14.0%1.1%
August 202532682.2%8.9%0.0%
September 202530079.3%12.7%1.0%
October 202526575.5%15.1%0.4%
November 202524580.8%12.2%2.0%
December 202524881.9%11.7%0.0%
January 202623784.4%8.4%0.0%
February 202623680.1%10.2%0.4%
March 202628578.6%14.0%1.1%
April 202627274.3%17.6%0.4%
May 202628571.2%19.3%1.4%
June 202628965.1%22.5%0.3%

What drove OAK to LAS delay minutes?

Late aircraft was the largest recorded OAK-to-LAS delay category, accounting for 44.8% of 39,064 BTS-attributed delay minutes during July 2025–June 2026.

Airline32.7%
Late aircraft44.8%
National airspace21.2%
Weather1.1%
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.