Delta Air Lines ATL to TRI on-time performance
Delta Air Lines nonstop flights from Atlanta to Bristol/Johnson City/Kingsport · Aug 2025 – Jul 2026
On-time arrivals
84%
arrived < 15 min late
Cancelled
1.3%
5 flights
Avg arrival delay
14 min
82 min when late
Rank on route
#1 of 2
route average 81% on time
Key facts
- Delta Air Lines flights on ATL to TRI arrived on time 84% of the time in Aug 2025 – Jul 2026.
- 1.3% were cancelled, and 7% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 81% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (53%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)53%
- Late-arriving aircraft23%
- Air traffic control & airport congestion18%
- Extreme weather5%
- Security0%
Other airlines on ATL to TRI
- SkyWest Airlines72% on time · 31 min avg delay
Full ATL to TRI comparison →
Delta Air Lines on-time record across all routes →
396 Delta Air Lines flights tracked on this route; 5 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.