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

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

83.2% of 2,387 official scheduled ATL-to-VPS flights arrived on time; 9.8% arrived at least 30 minutes late and 1.6% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALGenerally reliable
83.2%arrived on time
9.8%30+ min late
1.6%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 late1.5%all scheduled flights
Diverted0.2%did not reach as scheduled
Average arrival+1.4 mincompleted flights

Which departure time was most reliable for ATL to VPS?

Among qualifying ATL-to-VPS departure window results, Late morning had the highest on-time rate: 89.7% of 330 flights. Evening was lowest at 78.5% across 484 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning35188.6%5.7%1.7%
Late morning33089.7%6.7%1.2%
Afternoon86682.2%10.5%0.9%
Evening48478.5%12.4%2.9%
Night35680.6%11.5%1.7%

Which weekday was most reliable for ATL to VPS?

Among qualifying ATL-to-VPS weekday results, Wednesday had the highest on-time rate: 88.1% of 319 flights. Sunday was lowest at 79.1% across 358 flights.

DayFlightsOn time30+ minCancelled
Monday36183.1%9.4%1.9%
Tuesday32986.9%10.0%0.3%
Wednesday31988.1%7.8%0.0%
Thursday35683.1%10.7%0.8%
Friday35780.7%10.4%1.4%
Saturday30782.1%8.5%2.9%
Sunday35879.1%11.5%3.6%

Which airline was most reliable for ATL to VPS?

Only Delta Air Lines met the ATL-to-VPS airline threshold: 83.2% of 2,387 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines2,38783.2%9.8%1.6%

Which month was most reliable for ATL to VPS?

Among qualifying ATL-to-VPS month results, September 2025 had the highest on-time rate: 94.3% of 192 flights. March 2026 was lowest at 74.4% across 211 flights.

MonthFlightsOn time30+ minCancelled
July 202522377.6%14.8%1.8%
August 202521081.9%11.9%0.0%
September 202519294.3%2.6%0.0%
October 202520288.1%6.9%0.0%
November 202518785.0%5.3%4.3%
December 202515881.0%12.0%1.3%
January 202615979.2%11.9%3.8%
February 202617188.9%7.0%0.6%
March 202621174.4%13.3%4.3%
April 202621887.2%6.9%1.4%
May 202623479.1%10.7%1.3%
June 202622283.3%13.1%0.9%

What drove ATL to VPS delay minutes?

Airline was the largest recorded ATL-to-VPS delay category, accounting for 50.3% of 22,489 BTS-attributed delay minutes during July 2025–June 2026.

Airline50.3%
Late aircraft27.0%
National airspace14.2%
Weather8.5%
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.