WN1436

WN1436 (Southwest Airlines) is a multi-stop service on 34 routes, busiest Austin to Orlando. Of 625 departures recorded from October 2024 to July 2026, 68.0% 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
January3033▲ 10.0%
February28280.0%
March3731▼ 16.2%
April5320▼ 62.3%
May6218▼ 71.0%
June2513▼ 48.0%
July2215▼ 31.8%
August29––
September30––
October38–in progress
November25––
December28––
Year to date (Jan–Jul)257158▼ 38.5%

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
January86.7%75.8%▼ 12.6%
February85.7%78.6%▼ 8.3%
March64.9%36.7%▼ 43.5%
April80.4%70.0%▼ 12.9%
May91.9%88.9%▼ 3.3%
June52.0%15.4%▼ 70.4%
July45.5%13.3%▼ 70.7%
August51.7%––
September63.3%––
October60.5%–in progress
November66.7%––
December39.3%––
Year-to-date average (Jan–Jul)72.4%54.1%▼ 25.3%

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
January00–
February00–
March01–
April20▼ 100.0%
May00–
June00–
July00–
August0––
September0––
October0–in progress
November4––
December0––
Year to date (Jan–Jul)21▼ 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 98.9% 618
  • Cancelled 1.1% 7

Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 2026

On time, leg by leg

  1. AUS–MCO78 87.2%
  2. AUS–FLL47 83.0%
  3. DEN–SLC42 54.8%
  4. DAL–MKE42 82.9%
  5. SAT–STL34 85.3%
  6. MSY–MDW33 28.1%
  7. DEN–BOI33 57.6%
  8. MKE–DCA32 84.4%

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 15 15 100.0% 0
December 2024 26 26 76.9% 0
January 2025 30 30 86.7% 0
February 2025 28 28 85.7% 0
March 2025 37 37 64.9% 0
April 2025 53 51 80.4% 2
May 2025 62 62 91.9% 0
June 2025 25 25 52.0% 0
July 2025 22 22 45.5% 0
August 2025 29 29 51.7% 0
September 2025 30 30 63.3% 0
October 2025 38 38 60.5% 0
November 2025 25 21 66.7% 4
December 2025 28 28 39.3% 0
January 2026 33 33 75.8% 0
February 2026 28 28 78.6% 0
March 2026 31 30 36.7% 1
April 2026 20 20 70.0% 0
May 2026 18 18 88.9% 0
June 2026 13 13 15.4% 0
July 2026 15 15 13.3% 0

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