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

Atlanta, GA (ATL) to Roanoke, VA (ROA) flight delay odds

75.9% of 432 official scheduled ATL-to-ROA flights arrived on time; 14.6% arrived at least 30 minutes late and 2.1% 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
75.9%arrived on time
14.6%30+ min late
2.1%cancelled
432scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late7.6%all scheduled flights
120+ minutes late3.2%all scheduled flights
Diverted0.5%did not reach as scheduled
Average arrival+10.0 mincompleted flights

Which departure time was most reliable for ATL to ROA?

Among qualifying ATL-to-ROA departure window results, Night had the highest on-time rate: 78.3% of 355 flights. Afternoon was lowest at 56.4% across 55 flights.

Departure windowFlightsOn time30+ minCancelled
Afternoon5556.4%32.7%0.0%
Night35578.3%12.1%2.5%

Which weekday was most reliable for ATL to ROA?

Among qualifying ATL-to-ROA weekday results, Thursday had the highest on-time rate: 80.6% of 62 flights. Sunday was lowest at 71.0% across 62 flights.

DayFlightsOn time30+ minCancelled
Monday6178.7%14.8%1.6%
Tuesday6473.4%14.1%1.6%
Wednesday6175.4%14.8%0.0%
Thursday6280.6%11.3%1.6%
Friday6075.0%18.3%1.7%
Saturday6277.4%14.5%1.6%
Sunday6271.0%14.5%6.5%

Which airline was most reliable for ATL to ROA?

Among qualifying ATL-to-ROA airline results, Delta Air Lines had the highest on-time rate: 78.9% of 365 flights. SkyWest Airlines was lowest at 59.7% across 67 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines36578.9%11.8%2.5%
SkyWest Airlines6759.7%29.9%0.0%

Which month was most reliable for ATL to ROA?

Among qualifying ATL-to-ROA month results, October 2025 had the highest on-time rate: 96.8% of 31 flights. July 2025 was lowest at 58.1% across 31 flights.

MonthFlightsOn time30+ minCancelled
July 20253158.1%25.8%3.2%
August 20253177.4%12.9%0.0%
September 20253090.0%6.7%0.0%
October 20253196.8%3.2%0.0%
November 20253076.7%16.7%3.3%
December 20253167.7%16.1%3.2%
January 20263180.6%9.7%6.5%
February 20262892.9%0.0%0.0%
March 20265558.2%27.3%3.6%
April 20266185.2%8.2%0.0%
May 20264161.0%29.3%0.0%
June 20263278.1%9.4%6.2%

What drove ATL to ROA delay minutes?

Airline was the largest recorded ATL-to-ROA delay category, accounting for 78.2% of 7,425 BTS-attributed delay minutes during July 2025–June 2026.

Airline78.2%
Late aircraft11.3%
National airspace7.1%
Weather3.5%
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.