LAS to BZN flight delays & on-time performance
Nonstop flights from Harry Reid International Airport to Bozeman Yellowstone International Airport · 701 miles · Aug 2025 – Jul 2026
No FAA-reported ground stops or delays at LAS or BZN right now. Individual flights can still be delayed by the airline; check with your airline for your flight.
Key facts
- Flights from Las Vegas (LAS) to Bozeman (BZN) arrived on time 77% of the time in Aug 2025 – Jul 2026, worse than the 78% national average.
- 0.3% were cancelled, and 5% arrived an hour or more late.
- Allegiant Air was the most punctual airline here (86% on time); Southwest Airlines was the least (75%).
- Departures scheduled around 6am did best (95% on time); around 6pm did worst (46%).
- Wednesday was the most reliable day to fly (90% on time) and Friday the least (60%).
- The largest source of delay minutes was late-arriving aircraft (57%).
Which airline is most on time from LAS to BZN?
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 |
|---|---|---|---|---|---|
| Allegiant Air | 86% | 2.2% | 6 min | 1.1% | 90 |
| Southwest Airlines | 75% | 0.0% | 13 min | 5.7% | 509 |
Best time of day to fly
On-time arrival rate by scheduled departure hour (local time).
- 6am95%38 flights
- 7am73%30 flights
- 8am83%66 flights
- 9am90%59 flights
- 10am85%35 flights
- 11am92%53 flights
- 12pm76%54 flights
- 1pm85%49 flights
- 4pm91%11 flights
- 6pm46%39 flights
- 7pm54%24 flights
- 8pm66%35 flights
- 9pm69%70 flights
- 10pm52%26 flights
Best day of the week
On-time arrival rate by day of departure.
- Monday80%0.0% cancelled
- Tuesday90%0.0% cancelled
- Wednesday90%0.0% cancelled
- Thursday73%0.8% cancelled
- Friday60%0.0% cancelled
- Saturday79%0.0% cancelled
- Sunday76%0.8% 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 aircraft57%
- Airline (crew, maintenance, cleaning, fueling)35%
- Air traffic control & airport congestion8%
- Extreme weather0%
- Security0%
Why flights are cancelled
Share of cancellations by reason.
- Air traffic control & airport congestion100%
- Airline (crew, maintenance, cleaning, fueling)0%
- Extreme weather0%
- Security0%
LAS to BZN: common questions
- How often are LAS to BZN flights on time?
- 77% 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 Las Vegas to Bozeman cancelled?
- 0.3% of scheduled flights were cancelled (2 of 599).
- 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 47 min behind schedule on average, and 5.1% of flights were an hour or more late.
- How long is taxi time at LAS?
- Flights on this route spent 16 min taxiing from the gate to takeoff on average.
Related routes
Return trip: BZN to LAS — 83% on time
More flights from Las Vegas
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. Route: LAS → BZN, nonstop flights by US airlines that report to the DOT. How we calculate this.