WN3142

WN3142 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Orlando to Chicago. Of 588 departures recorded from October 2024 to July 2026, 73.7% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

Months without data are left blank.

The most recent periods18 periods
PeriodDepartures 2025Departures 2026Change vs last year
January1472▲ 414.3%
February1154▲ 390.9%
March2836▲ 28.6%
April1030▲ 200.0%
May431▲ 675.0%
June2322▼ 4.3%
July2723▼ 14.8%
August3––
September–––
October29–in progress
November55––
December41––
Year to date (Jan–Jul)117268▲ 129.1%

according to the US BTS · October 2024 → July 2026

On-time departures by month

All legs combined

Months without data are left blank.

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods18 periods
PeriodOn time 2025On time 2026Change vs last year
January84.6%84.7%▲ 0.1%
February100.0%74.1%▼ 25.9%
March75.0%52.8%▼ 29.6%
April60.0%86.7%▲ 44.5%
May100.0%93.6%▼ 6.5%
June39.1%85.7%▲ 119.0%
July44.4%82.6%▲ 85.9%
August66.7%––
September–––
October55.2%–in progress
November76.4%––
December65.9%––
Year-to-date average (Jan–Jul)71.9%80.0%▲ 11.3%

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods18 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January10▼ 100.0%
February00–
March00–
April00–
May00–
June01–
July00–
August0––
September–––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)110.0%

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 99.7% 586
  • Cancelled 0.3% 2

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

On time, leg by leg

  1. PHX–DEN58 74.1%
  2. MCO–MDW58 93.1%
  3. HOU–PNS52 42.3%
  4. STL–RDU47 80.4%
  5. SAT–LAS45 71.1%
  6. ONT–BNA42 82.9%
  7. CLE–MCO33 54.6%
  8. IND–PHX30 53.3%

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 16 16 87.5% 0
November 2024 29 29 86.2% 0
December 2024 30 30 66.7% 0
January 2025 14 13 84.6% 1
February 2025 11 11 100.0% 0
March 2025 28 28 75.0% 0
April 2025 10 10 60.0% 0
May 2025 4 4 100.0% 0
June 2025 23 23 39.1% 0
July 2025 27 27 44.4% 0
August 2025 3 3 66.7% 0
October 2025 29 29 55.2% 0
November 2025 55 55 76.4% 0
December 2025 41 41 65.9% 0
January 2026 72 72 84.7% 0
February 2026 54 54 74.1% 0
March 2026 36 36 52.8% 0
April 2026 30 30 86.7% 0
May 2026 31 31 93.6% 0
June 2026 22 21 85.7% 1
July 2026 23 23 82.6% 0

How to read this chart

Loading the guide…