LAX → JFK

AA4

AA4 (American Airlines) flies Los Angeles to New York. Of 644 departures recorded from October 2024 to July 2026, 77.1% left on time, according to the US BTS.

Recorded departures by month

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January2831▲ 10.7%
February28280.0%
March31310.0%
April3028▼ 6.7%
May3130▼ 3.2%
June3026▼ 13.3%
July31310.0%
August31––
September30––
October31–in progress
November29––
December30––
Year to date (Jan–Jul)209205▼ 1.9%

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
January78.6%78.6%0.0%
February77.8%57.7%▼ 25.8%
March80.7%90.0%▲ 11.6%
April73.3%78.6%▲ 7.1%
May80.7%79.3%▼ 1.7%
June82.8%76.9%▼ 7.1%
July73.3%63.3%▼ 13.6%
August71.0%––
September80.0%––
October67.7%–in progress
November79.3%––
December75.9%––
Year-to-date average (Jan–Jul)78.2%74.9%▼ 4.1%

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
January03–
February12▲ 100.0%
March01–
April00–
May01–
June10▼ 100.0%
July110.0%
August0––
September0––
October0–in progress
November0––
December1––
Year to date (Jan–Jul)38▲ 166.7%

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.

Cancellation share

  • Not cancelled 98.1% 632
  • Cancelled 1.9% 12

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

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
LAX JFK Los Angeles International Airport – John F. Kennedy International Airport 3,974 18.8 min 77.1% 644
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 80.0% 0
November 2024 30 30 96.7% 0
December 2024 29 29 72.4% 0
January 2025 28 28 78.6% 0
February 2025 28 27 77.8% 1
March 2025 31 31 80.7% 0
April 2025 30 30 73.3% 0
May 2025 31 31 80.7% 0
June 2025 30 29 82.8% 1
July 2025 31 30 73.3% 1
August 2025 31 31 71.0% 0
September 2025 30 30 80.0% 0
October 2025 31 31 67.7% 0
November 2025 29 29 79.3% 0
December 2025 30 29 75.9% 1
January 2026 31 28 78.6% 3
February 2026 28 26 57.7% 2
March 2026 31 30 90.0% 1
April 2026 28 28 78.6% 0
May 2026 30 29 79.3% 1
June 2026 26 26 76.9% 0
July 2026 31 30 63.3% 1

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