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

Norfolk, VA (ORF) to Miami, FL (MIA) flight delay odds

82.8% of 611 official scheduled ORF-to-MIA flights arrived on time; 9.7% arrived at least 30 minutes late and 1.3% 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
82.8%arrived on time
9.7%30+ min late
1.3%cancelled
611scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.0%all scheduled flights
120+ minutes late4.3%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+4.1 mincompleted flights

Which departure time was most reliable for ORF to MIA?

Among qualifying ORF-to-MIA departure window results, Early morning had the highest on-time rate: 87.4% of 365 flights. Evening was lowest at 76.4% across 237 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning36587.4%7.1%1.4%
Evening23776.4%12.7%1.3%

Which weekday was most reliable for ORF to MIA?

Among qualifying ORF-to-MIA weekday results, Wednesday had the highest on-time rate: 88.2% of 85 flights. Friday was lowest at 76.7% across 86 flights.

DayFlightsOn time30+ minCancelled
Monday8780.5%11.5%2.3%
Tuesday8783.9%8.0%3.4%
Wednesday8588.2%5.9%1.2%
Thursday8486.9%8.3%0.0%
Friday8676.7%11.6%0.0%
Saturday9586.3%9.5%1.1%
Sunday8777.0%12.6%1.1%

Which airline was most reliable for ORF to MIA?

Among qualifying ORF-to-MIA airline results, American Airlines had the highest on-time rate: 84.8% of 433 flights. Envoy Air was lowest at 78.7% across 169 flights.

AirlineFlightsOn time30+ minCancelled
American Airlines43384.8%8.8%1.4%
Envoy Air16978.7%10.7%1.2%
Republic Airways966.7%33.3%0.0%

Which month was most reliable for ORF to MIA?

Among qualifying ORF-to-MIA month results, September 2025 had the highest on-time rate: 93.3% of 30 flights. January 2026 was lowest at 71.0% across 62 flights.

MonthFlightsOn time30+ minCancelled
July 20253585.7%8.6%2.9%
August 20253680.6%11.1%0.0%
September 20253093.3%0.0%0.0%
October 20253190.3%9.7%0.0%
November 20255882.8%3.4%5.2%
December 20256182.0%14.8%0.0%
January 20266271.0%16.1%4.8%
February 20265687.5%10.7%0.0%
March 20266283.9%9.7%1.6%
April 20266086.7%3.3%0.0%
May 20266283.9%11.3%0.0%
June 20265875.9%12.1%0.0%

What drove ORF to MIA delay minutes?

Airline was the largest recorded ORF-to-MIA delay category, accounting for 50.4% of 9,369 BTS-attributed delay minutes during July 2025–June 2026.

Airline50.4%
Late aircraft29.9%
National airspace16.6%
Weather3.0%
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.