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Flight Reliability

B6 2378 · JetBlue Airways

Jacksonville → New York (JAX–JFK)

43
Bring Snacks
WanderNerd Reliability Score
65%
Arrive within 15 minutes
17 min
Average arrival delay
6.0%
Cancelled
2 min early
Median arrival delay

Based on 167 historical flights. Data through May 2026.

What the data says

9 PM–12 AM has a slight edge.

Departures between 9 PM–12 AM arrived on time 68% of the time, against 64% between 6–9 PM.

Wednesdays have been rough.

B6 2378 arrived on time 83% of the time on Tuesdays and just 57% on Wednesdays. That gap is worth planning around.

Lagging the JAX–JFK route.

B6 2378 arrived on time 65% of the time, versus 79% across the JAX–JFK route.

Lagging the JetBlue Airways network.

B6 2378 arrived on time 65% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon64%(22 flights)
  • Tue83%(24 flights)
  • Wed57%(23 flights)
  • Thu57%(21 flights)
  • Fri68%(22 flights)
  • Sat64%(22 flights)
  • Sun59%(22 flights)
On-time by departure window
  • 6–9 PM64%(131 flights)
  • 9 PM–12 AM68%(25 flights)
On-time trend by month
54%
Apr

Nov 61% → Apr 54% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
November 202561%28
December 202544%27
January 202679%28
February 202677%26
March 202663%30
April 202654%13
Departures on time
64%
Diverted
0.6%
Flights flown
156
Months covered
7

Same route, other flights

Keep nerding

Based on 167 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.