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Flight Reliability

B6 1143 · JetBlue Airways

Manchester → Orlando (MHT–MCO)

66
Usually Fine
WanderNerd Reliability Score
70%
Arrive within 15 minutes
14 min
Average arrival delay
1.8%
Cancelled
1 min
Median arrival delay

Based on 284 historical flights. Data through May 2026.

What the data says

The 12–3 PM departure wins.

B6 1143 departing between 12–3 PM arrived on time 78% of the time, versus 56% between 3–6 PM.

Sunday scaries are real for this one.

B6 1143 arrived on time 76% of the time on Mondays and just 60% on Sundays. That gap is worth planning around.

Lagging the MHT–MCO route.

B6 1143 arrived on time 70% of the time, versus 78% across the MHT–MCO route.

A bit behind the JetBlue Airways network.

B6 1143 arrived on time 70% of the time, versus 73% across the JetBlue Airways network.

The breakdown

On-time by weekday
  • Mon76%(37 flights)
  • Tue73%(37 flights)
  • Wed75%(40 flights)
  • Thu73%(41 flights)
  • Fri68%(41 flights)
  • Sat63%(41 flights)
  • Sun60%(40 flights)
On-time by departure window
  • 6–9 AM75%(122 flights)
  • 12–3 PM78%(64 flights)
  • 3–6 PM56%(91 flights)
On-time trend by month
91%
May

Jun 55% → May 91% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202555%29
July 202547%30
August 202550%30
September 202577%30
October 202584%31
November 202583%30
December 202574%31
January 202662%29
February 202689%26
May 202691%11
Departures on time
80%
Diverted
0.7%
Flights flown
277
Months covered
10

Same route, other flights

Keep nerding

Based on 284 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.