Delta Air Lines TRI to ATL on-time performance
Delta Air Lines nonstop flights from Bristol/Johnson City/Kingsport to Atlanta · Aug 2025 – Jul 2026
On-time arrivals
87%
arrived < 15 min late
Cancelled
1.5%
6 flights
Avg arrival delay
16 min
114 min when late
Rank on route
#1 of 2
route average 83% on time
Key facts
- Delta Air Lines flights on TRI to ATL arrived on time 87% of the time in Aug 2025 – Jul 2026.
- 1.5% were cancelled, and 8% arrived an hour or more late.
- That ranks #1 of 2 airlines on this route, which averaged 83% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (57%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)57%
- Late-arriving aircraft28%
- Air traffic control & airport congestion8%
- Extreme weather7%
- Security0%
Other airlines on TRI to ATL
- SkyWest Airlines71% on time · 32 min avg delay
Full TRI to ATL comparison →
Delta Air Lines on-time record across all routes →
396 Delta Air Lines flights tracked on this route; 6 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.