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

Wilmington, NC (ILM) to Miami, FL (MIA) flight delay odds

83.3% of 456 official scheduled ILM-to-MIA flights arrived on time; 9.2% arrived at least 30 minutes late and 1.8% 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
83.3%arrived on time
9.2%30+ min late
1.8%cancelled
456scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late4.8%all scheduled flights
120+ minutes late2.4%all scheduled flights
Diverted0.7%did not reach as scheduled
Average arrival-0.1 mincompleted flights

Which departure time was most reliable for ILM to MIA?

Among qualifying ILM-to-MIA departure window results, Early morning had the highest on-time rate: 86.1% of 281 flights. Evening was lowest at 78.9% across 175 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning28186.1%7.5%1.8%
Evening17578.9%12.0%1.7%

Which weekday was most reliable for ILM to MIA?

Among qualifying ILM-to-MIA weekday results, Tuesday had the highest on-time rate: 91.1% of 56 flights. Saturday was lowest at 76.6% across 77 flights.

DayFlightsOn time30+ minCancelled
Monday6683.3%9.1%0.0%
Tuesday5691.1%1.8%1.8%
Wednesday5689.3%5.4%1.8%
Thursday6788.1%4.5%0.0%
Friday6779.1%10.4%0.0%
Saturday7776.6%14.3%5.2%
Sunday6779.1%16.4%3.0%

Which airline was most reliable for ILM to MIA?

Among qualifying ILM-to-MIA airline results, Envoy Air had the highest on-time rate: 87.6% of 250 flights. American Airlines was lowest at 79.1% across 187 flights.

AirlineFlightsOn time30+ minCancelled
Envoy Air25087.6%6.4%0.4%
American Airlines18779.1%11.2%3.2%
Republic Airways1968.4%26.3%5.3%

Which month was most reliable for ILM to MIA?

Among qualifying ILM-to-MIA month results, April 2026 had the highest on-time rate: 95.5% of 22 flights. March 2026 was lowest at 67.7% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253580.0%11.4%0.0%
August 20253281.2%6.2%3.1%
September 20253093.3%3.3%0.0%
October 20253187.1%9.7%0.0%
November 20253290.6%6.2%3.1%
December 20254887.5%12.5%0.0%
January 20265872.4%12.1%6.9%
February 20264080.0%7.5%2.5%
March 20263167.7%19.4%3.2%
April 20262295.5%0.0%0.0%
May 20264693.5%2.2%0.0%
June 20265180.4%13.7%0.0%

What drove ILM to MIA delay minutes?

Airline was the largest recorded ILM-to-MIA delay category, accounting for 33.2% of 5,456 BTS-attributed delay minutes during July 2025–June 2026.

Airline33.2%
Late aircraft29.0%
National airspace11.3%
Weather26.5%
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.