AA3137

AA3137 (American Airlines) is a multi-stop service on 23 routes, busiest Chicago to Phoenix. Of 725 departures recorded from October 2024 to July 2026, 70.2% 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
January5534▼ 38.2%
February4028▼ 30.0%
March2955▲ 89.7%
April2736▲ 33.3%
May31310.0%
June30300.0%
July31310.0%
August27––
September30––
October57–in progress
November22––
December24––
Year to date (Jan–Jul)243245▲ 0.8%

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
January86.3%66.7%▼ 22.7%
February75.0%53.6%▼ 28.6%
March75.9%76.4%▲ 0.7%
April74.1%69.4%▼ 6.3%
May77.4%83.3%▲ 7.6%
June50.0%41.4%▼ 17.2%
July45.2%46.4%▲ 2.8%
August44.0%––
September73.3%––
October80.7%–in progress
November76.2%––
December75.0%––
Year-to-date average (Jan–Jul)69.1%62.5%▼ 9.6%

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
January41▼ 75.0%
February00–
March00–
April00–
May01–
June01–
July03–
August2––
September0––
October0–in progress
November1––
December0––
Year to date (Jan–Jul)46▲ 50.0%

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 98.2% 712
  • Cancelled 1.8% 13

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

On time, leg by leg

  1. ORD–PHX181 62.0%
  2. PHX–ORD72 48.5%
  3. PHL–MCO44 83.7%
  4. PHX–CLE37 66.7%
  5. ORF–CLT37 91.4%
  6. CLT–ORF37 82.9%
  7. SAV–DFW30 70.0%
  8. DFW–SAV30 80.0%

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

Legs flown under this number

8
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 28 28 82.1% 0
November 2024 32 32 90.6% 0
December 2024 17 17 70.6% 0
January 2025 55 51 86.3% 4
February 2025 40 40 75.0% 0
March 2025 29 29 75.9% 0
April 2025 27 27 74.1% 0
May 2025 31 31 77.4% 0
June 2025 30 30 50.0% 0
July 2025 31 31 45.2% 0
August 2025 27 25 44.0% 2
September 2025 30 30 73.3% 0
October 2025 57 57 80.7% 0
November 2025 22 21 76.2% 1
December 2025 24 24 75.0% 0
January 2026 34 33 66.7% 1
February 2026 28 28 53.6% 0
March 2026 55 55 76.4% 0
April 2026 36 36 69.4% 0
May 2026 31 30 83.3% 1
June 2026 30 29 41.4% 1
July 2026 31 28 46.4% 3

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