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

Atlanta, GA (ATL) to Bristol/Johnson City/Kingsport, TN (TRI) flight delay odds

80.0% of 544 official scheduled ATL-to-TRI flights arrived on time; 13.4% arrived at least 30 minutes late and 0.9% 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
80.0%arrived on time
13.4%30+ min late
0.9%cancelled
544scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late8.1%all scheduled flights
120+ minutes late4.2%all scheduled flights
Diverted0.4%did not reach as scheduled
Average arrival+9.7 mincompleted flights

Which departure time was most reliable for ATL to TRI?

Among qualifying ATL-to-TRI departure window results, Night had the highest on-time rate: 84.1% of 164 flights. Evening was lowest at 68.4% across 76 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning14183.0%9.9%0.0%
Afternoon14076.4%15.0%1.4%
Evening7668.4%26.3%0.0%
Night16484.1%9.8%1.8%

Which weekday was most reliable for ATL to TRI?

Among qualifying ATL-to-TRI weekday results, Thursday had the highest on-time rate: 83.8% of 80 flights. Monday was lowest at 75.6% across 78 flights.

DayFlightsOn time30+ minCancelled
Monday7875.6%15.4%0.0%
Tuesday8078.8%13.8%1.2%
Wednesday7882.1%11.5%1.3%
Thursday8083.8%8.8%1.2%
Friday8279.3%15.9%0.0%
Saturday6780.6%14.9%3.0%
Sunday7979.7%13.9%0.0%

Which airline was most reliable for ATL to TRI?

Among qualifying ATL-to-TRI airline results, Delta Air Lines had the highest on-time rate: 83.7% of 392 flights. SkyWest Airlines was lowest at 70.4% across 152 flights.

AirlineFlightsOn time30+ minCancelled
Delta Air Lines39283.7%9.9%1.3%
SkyWest Airlines15270.4%22.4%0.0%

Which month was most reliable for ATL to TRI?

Among qualifying ATL-to-TRI month results, November 2025 had the highest on-time rate: 86.9% of 61 flights. February 2026 was lowest at 60.7% across 28 flights.

MonthFlightsOn time30+ minCancelled
July 20258666.3%24.4%1.2%
August 20257880.8%12.8%0.0%
September 20259485.1%10.6%0.0%
October 20257085.7%11.4%0.0%
November 20256186.9%4.9%1.6%
December 20253984.6%10.3%0.0%
February 20262860.7%21.4%0.0%
May 20262483.3%8.3%0.0%
June 20265583.6%12.7%3.6%

What drove ATL to TRI delay minutes?

Airline was the largest recorded ATL-to-TRI delay category, accounting for 49.9% of 9,104 BTS-attributed delay minutes during July 2025–June 2026.

Airline49.9%
Late aircraft11.0%
National airspace16.9%
Weather22.2%
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.