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WanderNerd

Route Reliability

Newark → Las Vegas

EWRLAS · 2,227 miles · Newark Liberty International Airport to Harry Reid International Airport

81
Pretty Reliable
WanderNerd Reliability Score
81%
Arrive within 15 minutes
3 min
Average arrival delay
1.6%
Cancelled
3,001
Flights in the data

Data through May 2026.

Who flies it best

Ranked by on-time arrivals. Historical results, not predictions.

  1. 1.United Airlines81%2,465 flights
  2. 2.JetBlue Airways77%292 flights
  3. 3.Spirit Airlines75%244 flights

What the data says

Morning-you made the right choice.

EWR–LAS flights departing between 6–9 AM arrived on time 89% of the time, versus 72% between 3–6 PM.

Sunday scaries are real for this one.

EWR–LAS flights arrived on time 84% of the time on Tuesdays. On Sundays: 76%.

United Airlines has a slight edge here.

United Airlines arrived on time 81% of the time on this route; Spirit Airlines managed 75%.

Trending in the right direction.

EWR–LAS flights arrived on time 87% of the time over the last three months in the data, compared with 78% in the three months before that.

Best historical flights

Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.

Top flights by on-time rate

More flights on this route

The breakdown

On-time by weekday
  • Mon81%(419 flights)
  • Tue84%(415 flights)
  • Wed83%(423 flights)
  • Thu80%(421 flights)
  • Fri81%(435 flights)
  • Sat78%(403 flights)
  • Sun76%(428 flights)
On-time by departure window
  • 6–9 AM89%(833 flights)
  • 9 AM–12 PM83%(602 flights)
  • 12–3 PM80%(453 flights)
  • 3–6 PM72%(464 flights)
  • 6–9 PM73%(587 flights)
  • 9 PM–12 AM(5 flights)
On-time trend by month
90%
May

Jun 78% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202578%222
July 202569%253
August 202583%268
September 202587%235
October 202571%249
November 202580%236
December 202579%200
January 202674%232
February 202682%223
March 202686%276
April 202686%282
May 202690%268

Based on 3,001 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.