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Flight Reliability

B6 323 · JetBlue Airways

New York → Los Angeles (JFK–LAX)

84
Pretty Reliable
WanderNerd Reliability Score
85%
Arrive within 15 minutes
4 min early
Average arrival delay
2.3%
Cancelled
10 min early
Median arrival delay

Based on 311 historical flights. Data through May 2026.

What the data says

The 6–9 AM departure wins.

B6 323 departing between 6–9 AM arrived on time 90% of the time, versus 83% between 9 AM–12 PM.

Skip Saturday if you can.

B6 323 arrived on time 90% of the time on Tuesdays. On Saturdays: 75%.

A bit ahead of the JFK–LAX route.

B6 323 arrived on time 85% of the time, versus 79% across the JFK–LAX route.

Better than the JetBlue Airways network average.

B6 323 arrived on time 85% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon87%(46 flights)
  • Tue90%(48 flights)
  • Wed83%(48 flights)
  • Thu85%(46 flights)
  • Fri88%(49 flights)
  • Sat75%(20 flights)
  • Sun81%(47 flights)
On-time by departure window
  • 6–9 AM90%(116 flights)
  • 9 AM–12 PM83%(171 flights)
  • 12–3 PM—(8 flights)
  • 3–6 PM—(9 flights)
On-time trend by month
94%
May

Jun 92% → May 94% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202592%26
July 202585%27
August 2025100%26
September 2025100%26
October 202570%27
November 202589%28
December 202565%31
January 202670%27
February 202671%24
March 2026100%18
April 202693%27
May 202694%17
Departures on time
90%
Diverted
0%
Flights flown
304
Months covered
12

Same route, other flights

Keep nerding

Based on 311 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.