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

Little Rock, AR (LIT) to Houston, TX (IAH) flight delay odds

Historically, 70.6% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 670 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
70.6%arrived on time
19.0%30+ min late
0.9%cancelled
670scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late11.2%all scheduled flights
120+ minutes late4.0%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+18.0 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 morning13074.6%13.8%0.8%
Late morning7376.7%17.8%0.0%
Afternoon11955.5%32.8%1.7%
Evening34873.0%16.4%0.9%

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
Monday9075.6%13.3%0.0%
Tuesday9475.5%18.1%0.0%
Wednesday8775.9%17.2%1.1%
Thursday9772.2%15.5%0.0%
Friday9660.4%29.2%2.1%
Saturday10162.4%25.7%3.0%
Sunday10573.3%13.3%0.0%

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
SkyWest Airlines66770.8%18.9%0.9%
United Airlines333.3%33.3%0.0%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 20257865.4%19.2%5.1%
August 20256066.7%16.7%0.0%
September 20253390.9%3.0%0.0%
October 20254163.4%19.5%0.0%
November 20252975.9%20.7%0.0%
December 20253171.0%19.4%0.0%
January 20263183.9%6.5%3.2%
February 20262878.6%17.9%0.0%
March 20266076.7%15.0%1.7%
April 20268670.9%22.1%0.0%
May 20268369.9%20.5%0.0%
June 202611062.7%26.4%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.

Airline43.8%
Late aircraft23.0%
National airspace27.0%
Weather5.7%
Security0.5%
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.