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Flight Reliability

B6 400 · JetBlue Airways

New Orleans → Boston (MSY–BOS)

58
A Little Dicey
WanderNerd Reliability Score
67%
Arrive within 15 minutes
30 min
Average arrival delay
1.7%
Cancelled
3 min early
Median arrival delay

Based on 289 historical flights. Data through May 2026.

What the data says

Morning-you made the right choice.

B6 400 departing between 9 AM–12 PM arrived on time 84% of the time, versus 50% between 6–9 PM.

Thursdays have been rough.

B6 400 arrived on time 79% of the time on Tuesdays and just 49% on Thursdays. That gap is worth planning around.

A bit ahead of the MSY–BOS route.

B6 400 arrived on time 67% of the time, versus 62% across the MSY–BOS route.

A bit behind the JetBlue Airways network.

B6 400 arrived on time 67% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon61%(44 flights)
  • Tue79%(33 flights)
  • Wed73%(33 flights)
  • Thu49%(45 flights)
  • Fri71%(45 flights)
  • Sat74%(39 flights)
  • Sun67%(45 flights)
On-time by departure window
  • 6–9 AM73%(11 flights)
  • 9 AM–12 PM84%(63 flights)
  • 12–3 PM61%(121 flights)
  • 3–6 PM64%(75 flights)
  • 6–9 PM50%(14 flights)
On-time trend by month
72%
May

Jun 53% → May 72% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202553%30
July 202552%31
August 202546%22
October 202550%16
November 202587%30
December 202565%31
January 202672%29
February 202664%22
March 202695%20
April 202681%26
May 202672%25
Departures on time
66%
Diverted
0%
Flights flown
284
Months covered
12

Same route, other flights

Keep nerding

Based on 289 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.