AA670

AA670 (American Airlines) is a multi-stop service on 5 routes, busiest Miami to Kansas City. Of 513 departures recorded from October 2024 to July 2026, 68.5% 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
January314▼ 87.1%
February12120.0%
March265▼ 80.8%
April3024▼ 20.0%
May31310.0%
June30300.0%
July31310.0%
August31––
September30––
October31–in progress
November2––
December10––
Year to date (Jan–Jul)191137▼ 28.3%

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
January85.7%100.0%▲ 16.7%
February91.7%100.0%▲ 9.1%
March50.0%80.0%▲ 60.0%
April80.0%66.7%▼ 16.7%
May74.2%67.7%▼ 8.7%
June31.0%80.0%▲ 157.8%
July48.4%36.7%▼ 24.2%
August51.6%––
September80.0%––
October77.4%–in progress
November50.0%––
December80.0%––
Year-to-date average (Jan–Jul)65.9%75.9%▲ 15.2%

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
January30▼ 100.0%
February00–
March00–
April00–
May00–
June10▼ 100.0%
July01–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)41▼ 75.0%

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 99.0% 508
  • Cancelled 1.0% 5

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
MIA MCI Miami International Airport – Kansas City International Airport 2,015 23.1 min 66.8% 457
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 85.0% 0
November 2024 30 30 76.7% 0
December 2024 31 31 77.4% 0
January 2025 31 28 85.7% 3
February 2025 12 12 91.7% 0
March 2025 26 26 50.0% 0
April 2025 30 30 80.0% 0
May 2025 31 31 74.2% 0
June 2025 30 29 31.0% 1
July 2025 31 31 48.4% 0
August 2025 31 31 51.6% 0
September 2025 30 30 80.0% 0
October 2025 31 31 77.4% 0
November 2025 2 2 50.0% 0
December 2025 10 10 80.0% 0
January 2026 4 4 100.0% 0
February 2026 12 12 100.0% 0
March 2026 5 5 80.0% 0
April 2026 24 24 66.7% 0
May 2026 31 31 67.7% 0
June 2026 30 30 80.0% 0
July 2026 31 30 36.7% 1

How to read this chart

Loading the guide…