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

St. Louis, MO (STL) to Omaha, NE (OMA) flight delay odds

77.5% of 825 official scheduled STL-to-OMA flights arrived on time; 15.2% arrived at least 30 minutes late and 0.1% 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
77.5%arrived on time
15.2%30+ min late
0.1%cancelled
825scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.6%all scheduled flights
120+ minutes late1.9%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+6.9 mincompleted flights

Which departure time was most reliable for STL to OMA?

Among qualifying STL-to-OMA departure window results, Early morning had the highest on-time rate: 90.0% of 110 flights. Night was lowest at 56.6% across 221 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning11090.0%4.5%0.9%
Late morning23087.8%7.0%0.0%
Afternoon14480.6%10.4%0.0%
Evening12080.8%13.3%0.0%
Night22156.6%33.0%0.0%

Which weekday was most reliable for STL to OMA?

Among qualifying STL-to-OMA weekday results, Wednesday had the highest on-time rate: 89.8% of 118 flights. Sunday was lowest at 63.4% across 134 flights.

DayFlightsOn time30+ minCancelled
Monday12273.8%16.4%0.0%
Tuesday12287.7%5.7%0.0%
Wednesday11889.8%6.8%0.0%
Thursday11872.9%22.0%0.0%
Friday12481.5%10.5%0.0%
Saturday8773.6%16.1%0.0%
Sunday13463.4%27.6%0.7%

Which airline was most reliable for STL to OMA?

Only Southwest Airlines met the STL-to-OMA airline threshold: 77.5% of 825 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Southwest Airlines82577.5%15.2%0.1%

Which month was most reliable for STL to OMA?

Among qualifying STL-to-OMA month results, October 2025 had the highest on-time rate: 88.6% of 88 flights. June 2026 was lowest at 65.6% across 64 flights.

MonthFlightsOn time30+ minCancelled
July 20256668.2%22.7%0.0%
August 20257785.7%11.7%0.0%
September 20257882.1%9.0%0.0%
October 20258888.6%5.7%0.0%
November 20257280.6%9.7%0.0%
December 20257372.6%19.2%0.0%
January 20266177.0%13.1%0.0%
February 20265587.3%10.9%0.0%
March 20266274.2%16.1%1.6%
April 20266371.4%20.6%0.0%
May 20266671.2%21.2%0.0%
June 20266465.6%26.6%0.0%

What drove STL to OMA delay minutes?

Late aircraft was the largest recorded STL-to-OMA delay category, accounting for 67.2% of 10,153 BTS-attributed delay minutes during July 2025–June 2026.

Airline19.8%
Late aircraft67.2%
National airspace9.8%
Weather3.2%
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.