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Flight Reliability

B6 1677 · JetBlue Airways

New York → Jacksonville (JFK–JAX)

38
Bring Snacks
WanderNerd Reliability Score
61%
Arrive within 15 minutes
28 min
Average arrival delay
5.2%
Cancelled
5 min
Median arrival delay

Based on 231 historical flights. Data through May 2026.

What the data says

The late departure is the smart one here.

B6 1677 departing between 9 PM–12 AM arrived on time 76% of the time, versus 49% between 3–6 PM.

Mondays have been rough.

B6 1677 arrived on time 73% of the time on Tuesdays and just 51% on Mondays. That gap is worth planning around.

Well behind the JFK–JAX route.

B6 1677 arrived on time 61% of the time, versus 77% across the JFK–JAX route.

Lagging the JetBlue Airways network.

B6 1677 arrived on time 61% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon51%(35 flights)
  • Tue73%(26 flights)
  • Wed63%(24 flights)
  • Thu69%(32 flights)
  • Fri63%(32 flights)
  • Sat57%(35 flights)
  • Sun56%(34 flights)
On-time by departure window
  • 3–6 PM49%(90 flights)
  • 6–9 PM67%(95 flights)
  • 9 PM–12 AM76%(33 flights)
On-time trend by month
73%
May

Jun 45% → May 73% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202545%29
July 202542%26
August 202562%29
September 202574%23
October 202568%22
November 202567%27
December 202559%27
March 202674%19
May 202673%11
Departures on time
58%
Diverted
0.4%
Flights flown
218
Months covered
10

Same route, other flights

Keep nerding

Based on 231 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.