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

Jacksonville, FL (JAX) to Washington, DC (DCA) flight delay odds

Historically, 69.7% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 1,464 flights.

HISTORICAL ROUTE SIGNALVariable
69.7%arrived on time
19.3%30+ min late
2.5%cancelled
1,464scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late11.1%all scheduled flights
120+ minutes late4.8%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+17.2 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 morning35385.0%7.6%1.4%
Late morning25583.9%10.2%0.8%
Afternoon51359.3%28.3%3.3%
Evening34359.2%24.8%3.8%

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
Monday21668.5%15.3%4.2%
Tuesday22076.8%12.7%3.2%
Wednesday21370.0%21.1%1.9%
Thursday21269.8%22.2%0.9%
Friday21566.0%23.3%0.9%
Saturday17777.4%15.8%3.4%
Sunday21160.7%24.6%3.3%

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
American Airlines1,00469.9%19.2%2.2%
PSA Airlines33264.2%22.9%3.6%
Republic Airways12482.3%11.3%2.4%
Envoy Air4100.0%0.0%0.0%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 202511854.2%27.1%7.6%
August 202511966.4%16.8%1.7%
September 202511674.1%19.0%0.0%
October 202512076.7%14.2%0.0%
November 202511761.5%26.5%0.0%
December 202513166.4%23.7%2.3%
January 202614769.4%15.6%8.8%
February 202612071.7%15.8%1.7%
March 202612466.9%24.2%3.2%
April 202611782.1%13.7%0.0%
May 202611973.9%18.5%0.8%
June 202611674.1%17.2%2.6%

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.

Airline27.6%
Late aircraft45.5%
National airspace17.1%
Weather9.7%
Security0.1%
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.