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

Jacksonville, FL (JAX) to Atlanta, GA (ATL) flight delay odds

Historically, 83.5% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 4,018 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
83.5%arrived on time
10.0%30+ min late
1.5%cancelled
4,018scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.7%all scheduled flights
120+ minutes late2.7%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+3.6 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 morning1,39291.2%4.7%1.3%
Late morning67888.2%6.9%1.9%
Afternoon90380.5%11.4%0.9%
Evening1,04572.6%17.8%2.1%

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
Monday60878.9%13.7%1.5%
Tuesday54186.3%9.2%0.6%
Wednesday55091.1%5.5%0.0%
Thursday60584.8%8.1%0.8%
Friday59882.9%10.7%1.7%
Saturday51084.9%8.4%2.5%
Sunday60676.6%13.7%3.5%

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 Lines3,83085.0%8.9%1.5%
Frontier Airlines18852.1%31.9%2.1%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 202535472.6%20.6%0.6%
August 202532380.5%12.7%1.2%
September 202530393.1%5.0%0.0%
October 202534587.5%5.5%0.0%
November 202532788.4%5.2%1.8%
December 202533682.4%11.0%2.7%
January 202631385.6%8.0%2.6%
February 202630284.8%7.9%1.3%
March 202634077.9%13.2%3.5%
April 202633188.2%6.6%0.6%
May 202637578.9%12.5%1.9%
June 202636984.0%10.0%1.9%

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.

Airline35.5%
Late aircraft41.3%
National airspace20.4%
Weather2.8%
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.