Air travel

How often are flights at Omaha (OMA) late?

In the 12 months through August 2026, 19.5% of flights leaving Omaha (OMA) left 15 or more minutes late, the 36th fewest of the 102 U.S. airports with at least 10,000 departures, against 22.9% of all U.S. flights. Airlines cancelled 1.3% of its scheduled departures (1.9% nationwide), the 32nd fewest of the 102. Its worst month was June 2026, when 26.0% left late. Flights scheduled to leave in the 8 p.m. hour were late most often (40.3%), and those in the 6 a.m. hour least often (7.9%).

Left 15+ minutes late

19.5%

The 36th fewest of 102 airports

Cancelled

1.3%

The 32nd fewest of 102 airports

Worst month

June 2026

26.0% left late

Flights leaving Omaha (OMA) 15+ minutes late, each month

The interactive chart needs JavaScript. The numbers are in the tables below.

Flights leaving Omaha (OMA) 15+ minutes late, by scheduled departure hour

The interactive chart needs JavaScript. The numbers are in the tables below.

Hours are local time at Omaha. Delays build through the day as late planes make their next flights late too. Hours with fewer than about one flight a day are left out.

The numbers

Departures from Omaha (OMA) each month and each scheduled departure hour.

Flights leaving Omaha (OMA) by month
Month Scheduled Left late Cancelled
September 2025 1,955 12.8% 0.6%
October 2025 2,192 14.5% 0.1%
November 2025 2,035 18.0% 1.9%
December 2025 2,067 23.8% 1.0%
January 2026 1,945 17.6% 2.2%
February 2026 1,803 14.5% 0.3%
March 2026 2,120 22.7% 3.4%
April 2026 2,053 15.5% 1.3%
May 2026 2,223 19.3% 0.6%
June 2026 2,348 26.0% 0.9%
July 2026 2,401 22.7% 1.7%
August 2026 2,244 23.6% 1.0%
Flights leaving Omaha (OMA) by departure hour
Departure hour Scheduled Left late Cancelled
Before 6 a.m. 1,411 8.1% 1.8%
6 a.m. 3,617 7.9% 1.1%
7 a.m. 1,823 9.0% 1.0%
8 a.m. 1,446 7.9% 0.9%
9 a.m. 1,012 18.3% 1.4%
10 a.m. 1,455 18.2% 0.6%
11 a.m. 1,607 17.0% 1.1%
Noon 1,354 24.3% 1.4%
1 p.m. 1,902 21.4% 1.0%
2 p.m. 1,300 22.0% 0.7%
3 p.m. 2,017 23.5% 1.4%
4 p.m. 967 34.8% 1.6%
5 p.m. 2,298 28.0% 1.2%
6 p.m. 1,575 27.4% 1.7%
7 p.m. 1,036 38.6% 3.1%
8 p.m. 393 40.3% 1.0%

Source and notes

U.S. Bureau of Transportation Statistics, Airline On-Time Performance (Reporting Carrier On-Time Performance, 1987–present) (Public domain (U.S. government work)). Data from September 2025 through August 2026.

These are domestic flights of the large U.S. airlines that report to the Bureau of Transportation Statistics, including the regional airlines that fly for them. A flight is late when it leaves its gate 15 or more minutes after its scheduled time, out of the flights that left; cancellations are out of the flights scheduled. BTS posts each month about two months after it ends, and this page moves on a month when it does.