AA638

AA638 (American Airlines) is a multi-stop service on 5 routes, busiest Miami to Raleigh. Of 470 departures recorded from October 2024 to July 2026, 81.0% left on time, according to the US BTS.

Recorded departures by month

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

Months without data are left blank.

The most recent periods16 periods
PeriodDepartures 2025Departures 2026Change vs last year
January31––
February28––
March31––
April3024▼ 20.0%
May2330▲ 30.4%
June2730▲ 11.1%
July311▼ 96.8%
August31––
September30––
October31–in progress
November12––
December2––

according to the US BTS · October 2024 → July 2026

On-time departures by month

All legs combined

Months without data are left blank.

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

The most recent periods16 periods
PeriodOn time 2025On time 2026Change vs last year
January61.3%––
February74.1%––
March71.0%––
April72.4%87.5%▲ 20.8%
May73.9%83.3%▲ 12.7%
June92.3%76.7%▼ 16.9%
July90.0%100.0%▲ 11.1%
August86.7%––
September86.2%––
October90.3%–in progress
November83.3%––
December100.0%––

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods16 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January0––
February1––
March0––
April10▼ 100.0%
May00–
June10▼ 100.0%
July10▼ 100.0%
August1––
September1––
October0–in progress
November0––
December0––

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 98.7% 464
  • Cancelled 1.3% 6

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 1, 2026

On time, leg by leg

  1. MIA–RDU243 74.2%
  2. OMA–PHX102 88.1%
  3. FLL–DFW85 89.2%

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

Legs flown under this number

3
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 90.0% 0
November 2024 29 29 89.7% 0
December 2024 29 29 72.4% 0
January 2025 31 31 61.3% 0
February 2025 28 27 74.1% 1
March 2025 31 31 71.0% 0
April 2025 30 29 72.4% 1
May 2025 23 23 73.9% 0
June 2025 27 26 92.3% 1
July 2025 31 30 90.0% 1
August 2025 31 30 86.7% 1
September 2025 30 29 86.2% 1
October 2025 31 31 90.3% 0
November 2025 12 12 83.3% 0
December 2025 2 2 100.0% 0
April 2026 24 24 87.5% 0
May 2026 30 30 83.3% 0
June 2026 30 30 76.7% 0
July 2026 1 1 100.0% 0

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