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

Omaha, NE (OMA) to Las Vegas, NV (LAS) flight delay odds

Historically, 82.8% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 1,127 flights.

HISTORICAL ROUTE SIGNALLower disruption
82.8%arrived on time
11.4%30+ min late
0.4%cancelled
1,127scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.0%all scheduled flights
120+ minutes late2.2%all scheduled flights
Diverted0.1%did not reach as scheduled
Average arrival+3.0 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 morning34692.8%4.6%0.3%
Late morning7987.3%5.1%0.0%
Afternoon40682.5%10.8%0.2%
Evening28670.6%21.3%0.7%

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
Monday20584.9%10.7%0.0%
Tuesday15185.4%11.3%0.0%
Wednesday14781.0%8.8%0.0%
Thursday15678.2%16.7%0.0%
Friday20384.7%11.3%0.0%
Saturday10979.8%11.0%0.9%
Sunday15683.3%10.3%1.9%

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 Airlines1,02982.4%11.7%0.4%
Allegiant Air9886.7%9.2%0.0%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 20259783.5%13.4%0.0%
August 20258589.4%8.2%0.0%
September 20257580.0%12.0%0.0%
October 20259686.5%8.3%0.0%
November 20259285.9%6.5%0.0%
December 20259788.7%7.2%0.0%
January 20269878.6%14.3%1.0%
February 20268887.5%8.0%0.0%
March 202610281.4%12.7%2.9%
April 20269880.6%13.3%0.0%
May 202610184.2%11.9%0.0%
June 20269868.4%20.4%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.

Airline20.7%
Late aircraft55.4%
National airspace20.1%
Weather3.8%
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.