AA1321

AA1321 (American Airlines) is a multi-stop service on 23 routes, busiest San Francisco to Phoenix. Of 669 departures recorded from October 2024 to July 2026, 72.2% 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
January3530▼ 14.3%
February2624▼ 7.7%
March266▼ 76.9%
April5724▼ 57.9%
May6231▼ 50.0%
June3430▼ 11.8%
July30300.0%
August20––
September21––
October29–in progress
November28––
December39––
Year to date (Jan–Jul)270175▼ 35.2%

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
January82.9%80.8%▼ 2.5%
February84.6%79.2%▼ 6.4%
March92.3%100.0%▲ 8.3%
April81.5%66.7%▼ 18.2%
May67.2%67.7%▲ 0.8%
June70.6%23.3%▼ 66.9%
July66.7%43.3%▼ 35.0%
August35.0%––
September95.2%––
October96.6%–in progress
November71.4%––
December55.3%––
Year-to-date average (Jan–Jul)78.0%65.9%▼ 15.5%

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
January04–
February00–
March00–
April30▼ 100.0%
May10▼ 100.0%
June00–
July00–
August0––
September0––
October0–in progress
November0––
December1––
Year to date (Jan–Jul)440.0%

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 98.4% 658
  • Cancelled 1.6% 11

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

On time, leg by leg

  1. SFO–PHX132 51.5%
  2. DFW–SDF87 81.2%
  3. DCA–MIA76 75.0%
  4. SDF–DFW62 70.0%
  5. PHX–TPA37 83.8%

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

Legs flown under this number

5
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 38 38 81.6% 0
November 2024 11 10 70.0% 1
December 2024 38 37 91.9% 1
January 2025 35 35 82.9% 0
February 2025 26 26 84.6% 0
March 2025 26 26 92.3% 0
April 2025 57 54 81.5% 3
May 2025 62 61 67.2% 1
June 2025 34 34 70.6% 0
July 2025 30 30 66.7% 0
August 2025 20 20 35.0% 0
September 2025 21 21 95.2% 0
October 2025 29 29 96.6% 0
November 2025 28 28 71.4% 0
December 2025 39 38 55.3% 1
January 2026 30 26 80.8% 4
February 2026 24 24 79.2% 0
March 2026 6 6 100.0% 0
April 2026 24 24 66.7% 0
May 2026 31 31 67.7% 0
June 2026 30 30 23.3% 0
July 2026 30 30 43.3% 0

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