How reliable is Tri-Cities Regional TN/VA Airport?
Flights from TRI departed within 15 minutes of schedule in 85% of 24,839 flights in official BTS history — and weather is calmest in Apr. Here’s the full picture before you book.
Reliability score
on-time, cancellations & delays
Weather favorability
year-round climate
Origin-airport operations
What the departure punctuality at TRI looks like
On-time departures
across 24,839 flights
Source: BTS Airport Operations · data through 2026-06-25. Role-specific BTS departure history; advisory context, not a guarantee for any flight.
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Weather by month
When the weather works for you at BRISTOL
A calm-weather score (0–100) for each month from decades of airport observations — how often conditions disrupt flying, not temperature. Higher is calmer.
Calmest month
Calmest flying weather of the year · 96/100 favorability
Roughest month
Most disruptive — low visibility & fog, snow · 86/100 favorability
The read on TRI
What the numbers say about flying through Tri-Cities Regional TN/VA Airport
Across official performance history, flights from BRISTOL left within 15 minutes of schedule about 85% of the time over 24,839 flights. That's one of the more dependable operational records you'll see. Pair it with a moderate cancellation rate of 1.6%. When a departure does run late, the typical delay is around 8 minutes.
On weather, BRISTOL is an unusually calm-weather airport year-round. April is the calmest stretch for flying, scoring 96 out of 100 for favorable conditions, while January is the most disruptive at 86, driven mainly by low visibility & fog and snow. The year is relatively steady, so no single month stands out as one to avoid on weather alone.
None of this guarantees your specific flight — it’s the backdrop. To turn it into a booking, score real flights to BRISTOL, read how we weigh it all in how the PlaneSane Score works, and brush up with how to pick a reliable flight and avoiding weather delays.
Common questions about TRI
- How reliable is Tri-Cities Regional TN/VA Airport (TRI)?
- Flights from BRISTOL left within 15 minutes of schedule roughly 85% of the time across 24,839 flights of official history — one of the more dependable operational records you'll see. The cancellation rate runs about 1.6%. It's advisory context, not a guarantee for any single flight.
- What is the best month to fly from TRI for good weather?
- April has the calmest flying weather at Tri-Cities Regional TN/VA Airport. January is the most disruptive, mainly from low visibility & fog and snow.
Planning a trip through BRISTOL?
Score real flights to and from TRI on reliability, weather, and connection safety — not just price.