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

Las Vegas, NV (LAS) to Newark, NJ (EWR) flight delay odds

Historically, 79.5% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 2,990 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
79.5%arrived on time
12.8%30+ min late
1.6%cancelled
2,990scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.3%all scheduled flights
120+ minutes late3.5%all scheduled flights
Diverted0.7%did not reach as scheduled
Average arrival+1.8 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 morning50887.8%6.7%1.4%
Late morning57075.3%16.1%1.9%
Afternoon95473.3%17.7%1.7%
Evening4288.1%9.5%0.0%
Night91683.6%9.1%1.5%

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
Monday42780.1%10.1%3.0%
Tuesday42984.1%9.8%0.7%
Wednesday42081.7%10.5%1.0%
Thursday43773.9%18.1%0.9%
Friday43080.9%12.3%0.5%
Saturday40184.3%11.2%0.2%
Sunday44672.2%17.0%4.7%

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
United Airlines2,47880.3%12.4%1.4%
JetBlue Airways31176.5%15.1%2.6%
Spirit Airlines20174.1%13.9%3.0%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 202526068.5%19.2%2.3%
August 202526874.3%19.0%0.7%
September 202523775.9%14.8%0.8%
October 202525075.2%19.2%0.4%
November 202524080.4%14.6%2.1%
December 202520082.0%10.0%0.5%
January 202624983.1%9.2%4.8%
February 202623982.4%5.4%6.3%
March 202627977.4%13.6%1.1%
April 202628586.3%8.1%0.0%
May 202627088.1%7.0%0.4%
June 202621380.3%12.7%0.0%

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.

Airline19.2%
Late aircraft27.7%
National airspace50.7%
Weather2.3%
Security0.0%
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.