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

Atlanta, GA (ATL) to Wilmington, NC (ILM) flight delay odds

83.3% of 1,148 official scheduled ATL-to-ILM flights arrived on time; 11.2% arrived at least 30 minutes late and 1.0% 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 SIGNALLower disruption
83.3%arrived on time
11.2%30+ min late
1.0%cancelled
1,148scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.6%all scheduled flights
120+ minutes late1.7%all scheduled flights
Diverted0.0%did not reach as scheduled
Average arrival+1.1 mincompleted flights

Which departure time was most reliable for ATL to ILM?

Among qualifying ATL-to-ILM departure window results, Early morning had the highest on-time rate: 94.6% of 205 flights. Night was lowest at 78.7% across 343 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning20594.6%2.9%0.5%
Afternoon55381.4%12.5%0.7%
Night34378.7%14.6%2.0%

Which weekday was most reliable for ATL to ILM?

Among qualifying ATL-to-ILM weekday results, Wednesday had the highest on-time rate: 87.6% of 170 flights. Sunday was lowest at 74.5% across 165 flights.

DayFlightsOn time30+ minCancelled
Monday16685.5%9.6%1.2%
Tuesday17685.2%9.1%0.6%
Wednesday17087.6%8.8%0.0%
Thursday16984.6%10.1%0.6%
Friday16982.2%14.2%1.2%
Saturday13382.7%10.5%1.5%
Sunday16574.5%16.4%2.4%

Which airline was most reliable for ATL to ILM?

Only Delta Air Lines met the ATL-to-ILM airline threshold: 83.3% of 1,148 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines1,14883.3%11.2%1.0%

Which month was most reliable for ATL to ILM?

Among qualifying ATL-to-ILM month results, September 2025 had the highest on-time rate: 89.5% of 114 flights. December 2025 was lowest at 74.7% across 95 flights.

MonthFlightsOn time30+ minCancelled
July 202511974.8%16.0%1.7%
August 202511883.9%13.6%0.0%
September 202511489.5%4.4%0.0%
October 202511687.9%7.8%0.0%
November 202511082.7%10.9%1.8%
December 20259574.7%18.9%0.0%
January 20265485.2%9.3%3.7%
February 20265585.5%9.1%3.6%
March 20266381.0%11.1%3.2%
April 20267682.9%11.8%1.3%
May 202611282.1%11.6%0.9%
June 202611688.8%9.5%0.0%

What drove ATL to ILM delay minutes?

Airline was the largest recorded ATL-to-ILM delay category, accounting for 52.7% of 11,709 BTS-attributed delay minutes during July 2025–June 2026.

Airline52.7%
Late aircraft30.6%
National airspace9.1%
Weather7.6%
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.