Tri-Cities Regional TN/VA Airport (TRI): Delays & On-Time Performance
Data through May 2026
Tri-Cities Regional TN/VA Airport (TRI) is a tale of two seasons: departures ran 91% on-time in August 2024 but sank to 62% in June 2025. Across the year it averages 80% against a national 78%, over roughly 4 departures a day to 6 destinations.
- Departures on-time
- 80%
- left <15 min late
- Avg dep delay
- 20 min
- Arrivals on-time
- 80%
- Cancelled
- 1.2%
- Destinations
- 6
- nonstop
- Airlines
- 6
Monthly on-time trend
Best time of day to depart from TRI
Busiest routes from TRI
| Route | Flights/12mo | On-time | Avg delay |
|---|---|---|---|
| TRI → DFW | 703 | 85% | 15 min |
| TRI → ATL | 565 | 85% | 17 min |
| TRI → SFB | 126 | 42% | 53 min |
Airline performance at TRI
| Airline | On-time departures | Avg delay | Flights |
|---|---|---|---|
| Endeavor Air | 87% | 12 min | 727 |
| Envoy Air | 85% | 13 min | 1,199 |
| PSA Airlines | 84% | 32 min | 148 |
| Delta Air Lines | 83% | 19 min | 551 |
| SkyWest Airlines | 68% | 39 min | 174 |
| Allegiant Air | 48% | 48 min | 343 |
Frequently asked questions
- How often are flights delayed at TRI?
- 20% of departures from Tri-Cities Regional TN/VA Airport left 15+ minutes late between 2024-06 and 2026-05, with an average departure delay of 20 minutes. The national on-time average over the same period was 78%.
- What is the best time of day to depart from TRI?
- Flights scheduled around 7 a.m. depart on time 92% of the time at TRI, versus 66% around 5 p.m.. Booking before noon is the usual rule of thumb here.
- What is the worst month for delays at TRI?
- In this dataset, June 2025 was the weakest month at TRI, with 62% of departures on time.
- How often are flights cancelled at TRI?
- 1.2% of scheduled departures from TRI were cancelled in this period, compared with a national rate of 1.6%.
Popular route pages from this airport
Based on 3,142 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.