Historical on-time performance
Nashville to Las Vegas
1,588 miData through Dec 2025Source: US DOT · BTS
Flights on BNA–LAS arrive on time 81% of the time over the last 12 months.
On-time rate81%arrived within 15 min
p90 delay30 min1 in 10 flights is worse (tail risk)
Cancelled0.3%of scheduled flights
based on 1,808 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Too close to call — no single carrier is clearly more on-time here.
- Southwest AirlinesOn-time81%Medianon timep9025 minCancel0.3%Flights1,730
- Spirit AirlinesOn-time79%Medianon timep9050 minCancel1.3%Flights78
Why flights run late
Delay causes
- Airline29%
- Weather3%
- Air traffic (NAS)18%
- Late aircraft49%
- Security1%
Most delay minutes here are attributed to Late aircraft.
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly BNA → LAS
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
Mornings are the most reliable time of day to fly this route — 90% on time.
- Mornings90% on time · p90 10 min · 1,937 flights
- Middays78% on time · p90 35 min · 1,103 flights
- Afternoons71% on time · p90 45 min · 956 flights
- Overnights71% on time · p90 50 min · 1,068 flights
- Evenings64% on time · p90 65 min · 900 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 71% to 82% on time.
- Tuesdays82% on time · p90 30 min · 836 flights
- Wednesdays81% on time · p90 25 min · 809 flights
- Saturdays80% on time · p90 30 min · 739 flights
- Mondays77% on time · p90 40 min · 902 flights
- Thursdays76% on time · p90 40 min · 880 flights
- Sundays75% on time · p90 45 min · 893 flights
- Fridays71% on time · p90 50 min · 905 flights
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