Historical on-time performance
Nashville to Valparaiso
389 miData through Dec 2025Source: US DOT · BTS
Flights on BNA–VPS arrive on time 86% of the time over the last 12 months.
On-time rate86%arrived within 15 min
p90 delay20 min1 in 10 flights is worse (tail risk)
Cancelled0.7%of scheduled flights
based on 836 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Southwest AirlinesOn-time86%Medianon timep9020 minCancel0.7%Flights836
Why flights run late
Delay causes
- Airline30%
- Weather1%
- Air traffic (NAS)13%
- Late aircraft56%
- Security0%
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 → VPS
All airlines · rolling 36 months (2023-01 .. 2025-12).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 64% to 94% on time.
- Mornings94% on time · p90 on time · 933 flights
- Middays92% on time · p90 10 min · 306 flights
- Afternoons81% on time · p90 30 min · 550 flights
- Evenings77% on time · p90 40 min · 673 flights
- Overnights64% on time · p90 55 min · 213 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 79% to 88% on time.
- Saturdays88% on time · p90 15 min · 326 flights
- Tuesdays88% on time · p90 15 min · 376 flights
- Mondays86% on time · p90 20 min · 413 flights
- Sundays84% on time · p90 20 min · 351 flights
- Wednesdays84% on time · p90 30 min · 377 flights
- Thursdays83% on time · p90 25 min · 417 flights
- Fridays79% on time · p90 35 min · 415 flights
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