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Flight Reliability

B6 448 · JetBlue Airways

Las Vegas → New York (LAS–JFK)

69
Usually Fine
WanderNerd Reliability Score
84%
Arrive within 15 minutes
2 min
Average arrival delay
3.1%
Cancelled
13 min early
Median arrival delay

Based on 293 historical flights. Data through May 2026.

What the data says

Mornings have a slight edge.

Departures between 6–9 AM arrived on time 86% of the time, against 83% between 9 AM–12 PM.

Wednesdays have been rough.

B6 448 arrived on time 96% of the time on Saturdays and just 77% on Wednesdays. That gap is worth planning around.

A bit ahead of the LAS–JFK route.

B6 448 arrived on time 84% of the time, versus 80% across the LAS–JFK route.

Better than the JetBlue Airways network average.

B6 448 arrived on time 84% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon93%(40 flights)
  • Tue79%(43 flights)
  • Wed77%(43 flights)
  • Thu79%(42 flights)
  • Fri88%(42 flights)
  • Sat96%(26 flights)
  • Sun80%(40 flights)
On-time by departure window
  • 6–9 AM86%(51 flights)
  • 9 AM–12 PM83%(225 flights)
On-time trend by month
100%
May

Jun 64% → May 100% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202564%28
July 202581%26
August 202589%28
September 202582%28
October 202587%31
November 202592%24
December 202589%26
January 202676%25
February 202682%22
March 202689%27
May 2026100%11
Departures on time
83%
Diverted
2.7%
Flights flown
276
Months covered
11

Same route, other flights

Keep nerding

Based on 293 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.