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

Valparaiso, FL (VPS) to Atlanta, GA (ATL) flight delay odds

Historically, 84.2% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 2,387 flights.

HISTORICAL ROUTE SIGNALGenerally reliable
84.2%arrived on time
9.1%30+ min late
1.8%cancelled
2,387scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.5%all scheduled flights
120+ minutes late2.7%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+0.8 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 morning61787.2%6.5%1.9%
Late morning56489.5%6.6%1.2%
Afternoon77081.0%10.5%1.8%
Evening43678.4%13.5%2.5%

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
Monday36283.4%8.8%2.5%
Tuesday33086.1%9.4%0.9%
Wednesday31990.6%5.0%0.0%
Thursday35586.2%9.6%0.6%
Friday35781.2%11.5%2.0%
Saturday30785.0%7.2%3.6%
Sunday35777.6%11.5%3.4%

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 Lines2,38784.2%9.1%1.8%

Monthly trend

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

MonthFlightsOn time30+ minCancelled
July 202522387.4%9.0%0.9%
August 202521181.5%11.4%0.9%
September 202519293.8%4.2%0.0%
October 202520188.6%5.5%0.0%
November 202518786.6%6.4%4.3%
December 202515983.6%11.3%1.3%
January 202615982.4%7.5%5.7%
February 202617085.3%7.1%1.2%
March 202621177.3%13.7%4.7%
April 202621883.9%8.7%1.8%
May 202623478.6%11.1%1.3%
June 202622282.4%11.7%0.9%

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.

Airline38.2%
Late aircraft40.3%
National airspace15.6%
Weather5.8%
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.