BOS → LAX

B6187

B6187 (JetBlue Airways) flies Boston to Los Angeles. Of 526 departures recorded from October 2024 to March 2026, 66.9% left on time, according to the US BTS.

Recorded departures by month

The most recent periods15 periods
PeriodDepartures 2025Departures 2026Change vs last year
January3031▲ 3.3%
February28280.0%
March31310.0%
April30––
May31––
June30––
July31––
August31––
September30––
October31–in progress
November29––
December30––
Year to date (Jan–Mar)8990▲ 1.1%

according to the US BTS · October 2024 → March 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 periods15 periods
PeriodOn time 2025On time 2026Change vs last year
January86.7%66.7%▼ 23.1%
February51.9%65.4%▲ 26.1%
March80.0%63.3%▼ 20.8%
April80.0%––
May77.4%––
June90.0%––
July51.6%––
August83.9%––
September53.3%––
October35.5%–in progress
November65.5%––
December53.3%––
Year-to-date average (Jan–Mar)72.8%65.1%▼ 10.6%

according to the US BTS · October 2024 → March 2026

Average departure delay by month

All legs combined

according to the US BTS · October 2024 → March 2026

Cancelled departures by month

All legs combined
The most recent periods15 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January01–
February12▲ 100.0%
March110.0%
April0––
May0––
June0––
July0––
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Mar)24▲ 100.0%

according to the US BTS · October 2024 → March 2026

This is not a forecast

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

Cancellation share

  • Not cancelled 98.9% 520
  • Cancelled 1.1% 6

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

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
BOS LAX Boston Logan International Airport – Los Angeles International Airport 4,193 22.9 min 66.9% 526
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 19 19 63.2% 0
November 2024 27 27 70.4% 0
December 2024 28 28 64.3% 0
January 2025 30 30 86.7% 0
February 2025 28 27 51.9% 1
March 2025 31 30 80.0% 1
April 2025 30 30 80.0% 0
May 2025 31 31 77.4% 0
June 2025 30 30 90.0% 0
July 2025 31 31 51.6% 0
August 2025 31 31 83.9% 0
September 2025 30 30 53.3% 0
October 2025 31 31 35.5% 0
November 2025 29 29 65.5% 0
December 2025 30 30 53.3% 0
January 2026 31 30 66.7% 1
February 2026 28 26 65.4% 2
March 2026 31 30 63.3% 1

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