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

Huntsville, AL (HSV) to Atlanta, GA (ATL) flight delay odds

Historically, 88.5% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 2,237 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
88.5%arrived on time
6.6%30+ min late
1.8%cancelled
2,237scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late3.9%all scheduled flights
120+ minutes late1.8%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival-7.2 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 morning87090.7%4.9%1.8%
Late morning38691.5%4.1%2.3%
Afternoon64187.2%8.3%1.1%
Evening34081.8%10.6%2.6%

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
Monday34586.4%8.4%2.0%
Tuesday30988.3%8.1%0.6%
Wednesday30691.2%5.2%0.7%
Thursday34394.8%3.8%0.3%
Friday34087.9%7.6%2.6%
Saturday25785.2%6.6%3.1%
Sunday33784.9%6.5%3.6%

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
Delta Air Lines2,23088.5%6.6%1.8%
SkyWest Airlines785.7%0.0%0.0%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 202522287.8%7.7%0.5%
August 202519286.5%8.9%1.6%
September 202517396.0%0.6%0.0%
October 202518993.1%3.7%0.0%
November 202517390.2%5.8%1.7%
December 202516182.0%10.6%1.9%
January 202617482.8%6.9%6.3%
February 202616090.6%4.4%2.5%
March 202619884.3%10.1%3.0%
April 202619390.7%4.7%2.6%
May 202619687.8%8.7%1.0%
June 202620689.8%6.8%1.5%

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.

Airline41.6%
Late aircraft36.5%
National airspace12.8%
Weather9.0%
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.