Historical on-time performance
Las Vegas to Newark
Flights on LAS–EWR arrive on time 79% of the time over the last 12 months.
based on 2,968 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.
- United AirlinesOn-time80%Medianon timep9045 minCancel1.4%Flights2,464
- JetBlue AirwaysOn-time77%Medianon timep9040 minCancel2.7%Flights292
- Spirit AirlinesOn-time76%Medianon timep9045 minCancel1.4%Flights212
Why flights run late
Delay causes
- Airline21%
- Weather2%
- Air traffic (NAS)51%
- Late aircraft26%
- Security0%
Most delay minutes here are attributed to Air traffic (NAS).
When flights don't go
Why flights were cancelled
- Airline16%
- Weather80%
- Air traffic (NAS)4%
- Security0%
Most cancellations here are attributed to Weather. Shares are among 45 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 → EWR
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
On-time rates are fairly even by time of day on this route — ranging from 71% to 83% on time.
- Mornings83% on time · p90 30 min · 1,786 flights
- Early mornings83% on time · p90 40 min · 132 flights · limited
- Overnights80% on time · p90 35 min · 2,995 flights
- Afternoons74% on time · p90 65 min · 1,803 flights
- Middays71% on time · p90 70 min · 2,553 flights
Best day of week
Tuesdays are the most reliable day to fly this route — 83% on time.
- Tuesdays83% on time · p90 30 min · 1,315 flights
- Wednesdays80% on time · p90 40 min · 1,325 flights
- Saturdays79% on time · p90 50 min · 1,302 flights
- Fridays76% on time · p90 45 min · 1,331 flights
- Mondays75% on time · p90 45 min · 1,347 flights
- Thursdays72% on time · p90 65 min · 1,336 flights
- Sundays72% on time · p90 75 min · 1,343 flights
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