AA1252

AA1252 (American Airlines) is a multi-stop service on 10 routes, busiest Philadelphia to Miami. Of 675 departures recorded from October 2024 to July 2026, 85.4% 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%
March3134▲ 9.7%
April3031▲ 3.3%
May3130▼ 3.2%
June30300.0%
July31310.0%
August31––
September30––
October31–in progress
November29––
December31––
Year to date (Jan–Jul)212215▲ 1.4%

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
January73.3%93.1%▲ 27.0%
February67.9%88.9%▲ 31.0%
March66.7%75.8%▲ 13.6%
April86.2%93.6%▲ 8.5%
May96.4%93.1%▼ 3.5%
June90.0%83.3%▼ 7.4%
July93.1%90.0%▼ 3.3%
August93.3%––
September90.0%––
October93.6%–in progress
November72.4%––
December87.1%––
Year-to-date average (Jan–Jul)81.9%88.2%▲ 7.7%

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%
February01–
March110.0%
April10▼ 100.0%
May31▼ 66.7%
June00–
July21▼ 50.0%
August1––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)86▼ 25.0%

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 97.3% 657
  • Cancelled 2.7% 18

Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026

On time, leg by leg

  1. PHL–MIA305 90.9%
  2. DFW–SMF144 74.1%
  3. MIA–DCA134 88.6%
  4. DCA–MIA38 79.0%

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

Legs flown under this number

4
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 34 34 85.3% 0
November 2024 31 31 80.7% 0
December 2024 31 28 85.7% 3
January 2025 31 30 73.3% 1
February 2025 28 28 67.9% 0
March 2025 31 30 66.7% 1
April 2025 30 29 86.2% 1
May 2025 31 28 96.4% 3
June 2025 30 30 90.0% 0
July 2025 31 29 93.1% 2
August 2025 31 30 93.3% 1
September 2025 30 30 90.0% 0
October 2025 31 31 93.6% 0
November 2025 29 29 72.4% 0
December 2025 31 31 87.1% 0
January 2026 31 29 93.1% 2
February 2026 28 27 88.9% 1
March 2026 34 33 75.8% 1
April 2026 31 31 93.6% 0
May 2026 30 29 93.1% 1
June 2026 30 30 83.3% 0
July 2026 31 30 90.0% 1

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