WN2012

WN2012 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Milwaukee to Tampa. Of 765 departures recorded from October 2024 to July 2026, 74.8% 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
January2831▲ 10.7%
February2628▲ 7.7%
March2531▲ 24.0%
April2819▼ 32.1%
May3119▼ 38.7%
June3471▲ 108.8%
July3578▲ 122.9%
August53––
September56––
October31–in progress
November31––
December33––
Year to date (Jan–Jul)207277▲ 33.8%

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
January92.9%71.0%▼ 23.6%
February84.6%92.9%▲ 9.7%
March88.0%53.3%▼ 39.4%
April96.4%68.4%▼ 29.0%
May77.4%94.7%▲ 22.4%
June73.5%50.7%▼ 31.0%
July60.0%53.9%▼ 10.2%
August81.1%––
September96.4%––
October80.7%–in progress
November66.7%––
December59.4%––
Year-to-date average (Jan–Jul)81.8%69.3%▼ 15.4%

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–
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November1––
December1––
Year to date (Jan–Jul)01

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 99.6% 762
  • Cancelled 0.4% 3

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

On time, leg by leg

  1. MKE–TPA114 88.6%
  2. CHS–DEN60 65.0%
  3. MDW–STL50 92.0%
  4. HOU–LBB50 62.0%
  5. LBB–LAS49 57.1%
  6. MDW–DEN46 87.0%
  7. CLE–MDW46 84.8%
  8. BOS–MDW46 73.3%

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

Legs flown under this number

12
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 95.0% 0
November 2024 28 28 89.3% 0
December 2024 29 29 86.2% 0
January 2025 28 28 92.9% 0
February 2025 26 26 84.6% 0
March 2025 25 25 88.0% 0
April 2025 28 28 96.4% 0
May 2025 31 31 77.4% 0
June 2025 34 34 73.5% 0
July 2025 35 35 60.0% 0
August 2025 53 53 81.1% 0
September 2025 56 56 96.4% 0
October 2025 31 31 80.7% 0
November 2025 31 30 66.7% 1
December 2025 33 32 59.4% 1
January 2026 31 31 71.0% 0
February 2026 28 28 92.9% 0
March 2026 31 30 53.3% 1
April 2026 19 19 68.4% 0
May 2026 19 19 94.7% 0
June 2026 71 71 50.7% 0
July 2026 78 78 53.9% 0

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