AA1920

AA1920 (American Airlines) is a multi-stop service on 13 routes, busiest Philadelphia to Chicago. Of 905 departures recorded from October 2024 to July 2026, 77.6% 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
January3128▼ 9.7%
February4441▼ 6.8%
March3661▲ 69.4%
April5760▲ 5.3%
May3560▲ 71.4%
June2651▲ 96.2%
July2752▲ 92.6%
August30––
September30––
October36–in progress
November58––
December62––
Year to date (Jan–Jul)256353▲ 37.9%

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
January96.8%85.2%▼ 12.0%
February79.1%80.5%▲ 1.8%
March91.4%86.4%▼ 5.5%
April77.2%69.5%▼ 10.0%
May74.3%75.0%▲ 1.0%
June56.0%66.7%▲ 19.1%
July46.2%75.0%▲ 62.5%
August72.4%––
September86.7%––
October83.3%–in progress
November78.6%––
December79.0%––
Year-to-date average (Jan–Jul)74.4%76.9%▲ 3.3%

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
January01–
February10▼ 100.0%
March12▲ 100.0%
April01–
May00–
June10▼ 100.0%
July10▼ 100.0%
August1––
September0––
October0–in progress
November2––
December0––
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 98.8% 894
  • Cancelled 1.2% 11

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

On time, leg by leg

  1. PHL–ORD160 85.4%
  2. ONT–CLT146 86.8%
  3. CLT–ONT145 76.2%
  4. MSY–DFW114 67.6%
  5. CLT–IAH72 72.2%
  6. IAH–CLT51 68.6%
  7. DFW–BUR44 77.3%
  8. BUR–DFW44 67.4%

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

Legs flown under this number

10
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 19 19 84.2% 0
November 2024 30 30 86.7% 0
December 2024 31 31 77.4% 0
January 2025 31 31 96.8% 0
February 2025 44 43 79.1% 1
March 2025 36 35 91.4% 1
April 2025 57 57 77.2% 0
May 2025 35 35 74.3% 0
June 2025 26 25 56.0% 1
July 2025 27 26 46.2% 1
August 2025 30 29 72.4% 1
September 2025 30 30 86.7% 0
October 2025 36 36 83.3% 0
November 2025 58 56 78.6% 2
December 2025 62 62 79.0% 0
January 2026 28 27 85.2% 1
February 2026 41 41 80.5% 0
March 2026 61 59 86.4% 2
April 2026 60 59 69.5% 1
May 2026 60 60 75.0% 0
June 2026 51 51 66.7% 0
July 2026 52 52 75.0% 0

How to read this chart

Loading the guide…