BZN to BNA flight delays & on-time performance
Nonstop flights from Bozeman Yellowstone International Airport to Nashville International Airport · 1,435 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at BZN or BNA right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Bozeman (BZN) to Nashville (BNA) arrived on time 88% of the time in Aug 2025 – Jul 2026, better than the 78% national average.
- 0% were cancelled, and 3% arrived an hour or more late.
- Allegiant Air was the most punctual airline here (89% on time); Southwest Airlines was the least (80%).
- Departures scheduled around 10am did best (91% on time); around 11am did worst (88%).
- Wednesday was the most reliable day to fly (100% on time) and Saturday the least (80%).
- The largest source of delay minutes was late-arriving aircraft (83%).
Which airline is most on time from BZN to BNA?
Ranked by on-time arrival rate. Regional airlines fly under their partner's brand (e.g. SkyWest for Delta Connection or United Express).
| Airline | On time | Cancelled | Avg delay | 1 hr+ late | Flights |
|---|---|---|---|---|---|
| United Airlines | 100% | 0.0% | 0 min | 0.0% | 1 |
| Allegiant Air | 89% | 0.0% | 11 min | 3.0% | 101 |
| Southwest Airlines | 80% | 0.0% | 17 min | 5.0% | 20 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 9am82%11 flights
- 10am91%58 flights
- 11am88%17 flights
- 5pm90%20 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday89%0.0% cancelled
- Wednesday100%0.0% cancelled
- Friday87%0.0% cancelled
- Saturday80%0.0% cancelled
- Sunday90%0.0% cancelled
On-time trend by month
Why flights are late
Share of delay minutes by cause, as reported by airlines to the DOT.
- Late-arriving aircraft83%
- Air traffic control & airport congestion13%
- Airline (crew, maintenance, cleaning, fueling)4%
- Extreme weather0%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
No cancellation causes recorded in this period.
BZN to BNA: common questions
- How often are BZN to BNA flights on time?
- 88% of flights arrived less than 15 minutes late in Aug 2025 – Jul 2026, compared with 78% for all US flights.
- How often are flights from Bozeman to Nashville cancelled?
- 0.0% of scheduled flights were cancelled (0 of 122).
- How long are typical delays?
- Across all flights the average arrival delay was 12 min (early arrivals count as zero). Flights that were late arrived 73 min behind schedule on average, and 3.3% of flights were an hour or more late.
- How long is taxi time at BZN?
- Flights on this route spent 13 min taxiing from the gate to takeoff on average.
Related routes
Return trip: BNA to BZN — 86% on time
More flights from Bozeman
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: BZN → BNA, nonstop flights by US airlines that report to the DOT. How we calculate this.