Skip to content
WanderNerd
Check a flight

Flight Reliability

B6 318 · JetBlue Airways

New York → Boston (JFK–BOS)

52
A Little Dicey
WanderNerd Reliability Score
67%
Arrive within 15 minutes
19 min
Average arrival delay
4.6%
Cancelled
6 min early
Median arrival delay

Based on 329 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

B6 318 departing between 9 AM–12 PM arrived on time 80% of the time, versus 50% between 12–3 PM.

Friday is doing you no favors.

B6 318 arrived on time 77% of the time on Wednesdays and just 53% on Fridays. That gap is worth planning around.

Lagging the JFK–BOS route.

B6 318 arrived on time 67% of the time, versus 74% across the JFK–BOS route.

A bit behind the JetBlue Airways network.

B6 318 arrived on time 67% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon73%(44 flights)
  • Tue68%(47 flights)
  • Wed77%(44 flights)
  • Thu65%(46 flights)
  • Fri53%(45 flights)
  • Sat71%(44 flights)
  • Sun59%(44 flights)
On-time by departure window
  • 6–9 AM73%(15 flights)
  • 9 AM–12 PM80%(162 flights)
  • 12–3 PM50%(115 flights)
  • 3–6 PM55%(22 flights)
On-time trend by month
90%
May

Jun 63% → May 90% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202563%27
July 202552%27
August 202560%30
September 202528%29
October 202553%30
November 202586%28
December 202575%28
January 202676%29
February 202668%25
March 202673%11
April 202687%30
May 202690%20
Departures on time
62%
Diverted
0%
Flights flown
314
Months covered
12

Same route, other flights

Keep nerding

Based on 329 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.