Historical on-time performance
Las Vegas to Memphis
Flights on LAS–MEM arrive on time 79% of the time over the last 12 months.
based on 182 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-time90%Medianon timep9010 minCancel0.0%Flights60
- Southwest AirlinesOn-time73%Medianon timep9030 minCancel2.5%Flights122
Why flights run late
Delay causes
- Airline48%
- Weather0%
- Air traffic (NAS)24%
- Late aircraft28%
- Security0%
Most delay minutes here are attributed to Airline.
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 LAS → MEM
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 — 94% on time.
- Mornings94% on time · p90 5 min · 745 flights
- Middays77% on time · p90 35 min · 497 flights
- Afternoons76% on time · p90 45 min · 509 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 79% to 88% on time.
- Wednesdays88% on time · p90 20 min · 179 flights · limited
- Tuesdays85% on time · p90 20 min · 185 flights · limited
- Mondays84% on time · p90 25 min · 349 flights
- Fridays83% on time · p90 30 min · 355 flights
- Saturdays83% on time · p90 20 min · 185 flights · limited
- Thursdays83% on time · p90 40 min · 281 flights
- Sundays79% on time · p90 35 min · 293 flights
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