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Flight Reliability

B6 923 · JetBlue Airways

New York → Los Angeles (JFK–LAX)89% of its flights flew this route. The rest (DCA–PBI, JFK–SFO) are included in these numbers.

60
A Little Dicey
WanderNerd Reliability Score
63%
Arrive within 15 minutes
21 min
Average arrival delay
1.3%
Cancelled
2 min
Median arrival delay

Based on 150 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

B6 923 departing between 9 PM–12 AM arrived on time 65% of the time, versus 40% between 3–6 PM.

Friday is doing you no favors.

B6 923 arrived on time 83% of the time on Saturdays and just 46% on Fridays. That gap is worth planning around.

Well behind the JFK–LAX route.

B6 923 arrived on time 63% of the time, versus 79% across the JFK–LAX route.

Lagging the JetBlue Airways network.

B6 923 arrived on time 63% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon65%(23 flights)
  • Tue75%(12 flights)
  • Wed62%(13 flights)
  • Thu48%(25 flights)
  • Fri46%(24 flights)
  • Sat83%(30 flights)
  • Sun62%(21 flights)
On-time by departure window
  • 9 AM–12 PM—(5 flights)
  • 12–3 PM—(1 flights)
  • 3–6 PM40%(10 flights)
  • 6–9 PM—(2 flights)
  • 9 PM–12 AM65%(130 flights)
On-time trend by month
80%
May

Jun 40% → May 80% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202540%20
July 202555%29
August 202583%23
September 202577%22
October 202560%25
May 202680%15
Departures on time
67%
Diverted
0%
Flights flown
148
Months covered
11

Same route, other flights

Keep nerding

Based on 150 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.