Historical on-time performance
Memphis to Las Vegas
Flights on MEM–LAS arrive on time 81% of the time over the last 12 months.
based on 184 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
Not enough comparable data to name a most-on-time carrier — low-data carriers aren't ranked.
- Spirit AirlinesOn-time94%Medianon timep9010 minCancel0.0%Flights62
- Southwest AirlinesOn-time75%Medianon timep9030 minCancel2.5%Flights122
Why flights run late
Delay causes
- Airline19%
- Weather0%
- Air traffic (NAS)16%
- Late aircraft65%
- Security0%
Most delay minutes here are attributed to Late aircraft.
When flights don't go
Why flights were cancelled
- Airline0%
- Weather100%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 3 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly MEM → LAS
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 95% on time.
- Mornings95% on time · p90 on time · 129 flights · limited
- Middays82% on time · p90 25 min · 667 flights
- Afternoons82% on time · p90 30 min · 411 flights
- Evenings76% on time · p90 55 min · 235 flights
- Overnights72% on time · p90 70 min · 386 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 77% to 85% on time.
- Saturdays85% on time · p90 25 min · 186 flights · limited
- Tuesdays85% on time · p90 25 min · 188 flights · limited
- Wednesdays83% on time · p90 25 min · 180 flights · limited
- Sundays79% on time · p90 45 min · 293 flights
- Mondays78% on time · p90 55 min · 349 flights
- Thursdays78% on time · p90 45 min · 276 flights
- Fridays77% on time · p90 40 min · 356 flights
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