B6677

B6677 (JetBlue Airways) is a multi-stop service on 2 routes, busiest New York to Jacksonville. Of 641 departures recorded from October 2024 to July 2026, 81.3% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January31310.0%
February28280.0%
March3125▼ 19.4%
April30300.0%
May31310.0%
June30300.0%
July31310.0%
August31––
September30––
October29–in progress
November24––
December31––
Year to date (Jan–Jul)212206▼ 2.8%

according to the US BTS · October 2024 → July 2026

On-time departures by month

All legs combined

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods19 periods
PeriodOn time 2025On time 2026Change vs last year
January90.0%82.8%▼ 8.0%
February85.2%88.0%▲ 3.3%
March90.3%100.0%▲ 10.7%
April86.7%93.3%▲ 7.7%
May80.7%90.3%▲ 12.0%
June62.1%86.2%▲ 38.9%
July43.5%73.9%▲ 70.0%
August67.7%––
September79.3%––
October62.1%–in progress
November87.0%––
December71.4%––
Year-to-date average (Jan–Jul)76.9%87.8%▲ 14.1%

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined
The most recent periods19 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January12▲ 100.0%
February13▲ 200.0%
March00–
April00–
May00–
June110.0%
July880.0%
August0––
September1––
October0–in progress
November1––
December3––
Year to date (Jan–Jul)1114▲ 27.3%

according to the US BTS · October 2024 → July 2026

This is not a forecast

This is a historical record of departures already flown, not a forecast for your flight.

This number flies several legs

Several legs: the headline figure averages all of them. See the leg table.

Cancellation share

  • Not cancelled 95.3% 611
  • Cancelled 4.7% 30

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026

On time, leg by leg

  1. JFK–JAX558 85.1%
  2. JAX–JFK83 54.1%

Departures within 15 minutes of schedule; small figure = departures recorded.

Legs flown under this number

2
RoutesDistance (km)Avg delay On timeDepartures
JFK JAX John F. Kennedy International Airport – Jacksonville International Airport 1,335 8.0 min 85.1% 558
JAX JFK Jacksonville International Airport – John F. Kennedy International Airport 1,335 40.4 min 54.1% 83
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 19 19 94.7% 0
November 2024 29 29 100.0% 0
December 2024 30 30 73.3% 0
January 2025 31 30 90.0% 1
February 2025 28 27 85.2% 1
March 2025 31 31 90.3% 0
April 2025 30 30 86.7% 0
May 2025 31 31 80.7% 0
June 2025 30 29 62.1% 1
July 2025 31 23 43.5% 8
August 2025 31 31 67.7% 0
September 2025 30 29 79.3% 1
October 2025 29 29 62.1% 0
November 2025 24 23 87.0% 1
December 2025 31 28 71.4% 3
January 2026 31 29 82.8% 2
February 2026 28 25 88.0% 3
March 2026 25 25 100.0% 0
April 2026 30 30 93.3% 0
May 2026 31 31 90.3% 0
June 2026 30 29 86.2% 1
July 2026 31 23 73.9% 8

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