WN3012

WN3012 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Indianapolis to Houston. Of 548 departures recorded from October 2024 to July 2026, 85.0% 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 periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January831▲ 287.5%
February1918▼ 5.3%
March1738▲ 123.5%
April3632▼ 11.1%
May4531▼ 31.1%
June3138▲ 22.6%
July3141▲ 32.3%
August31––
September30––
October1–in progress
November28––
December31––
Year to date (Jan–Jul)187229▲ 22.5%

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 periods19 periods
PeriodOn time 2025On time 2026Change vs last year
January87.5%83.3%▼ 4.8%
February94.7%83.3%▼ 12.0%
March58.8%65.8%▲ 11.8%
April66.7%93.8%▲ 40.6%
May80.0%93.6%▲ 16.9%
June90.3%89.2%▼ 1.3%
July90.3%90.2%▼ 0.1%
August96.8%––
September96.7%––
October100.0%–in progress
November75.0%––
December90.3%––
Year-to-date average (Jan–Jul)81.2%85.6%▲ 5.4%

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 periods19 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January01–
February00–
March00–
April00–
May00–
June01–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)02

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% 546
  • Cancelled 0.4% 2

Share of all recorded flights in the period, all legs. · Oct 14, 2024 → Jul 31, 2026

On time, leg by leg

  1. MCI–BWI58 91.4%
  2. IND–HOU58 96.6%
  3. HNL–LIH52 92.3%
  4. TPA–BWI47 84.8%
  5. DEN–AUS46 78.3%
  6. DAL–AMA42 90.5%
  7. COS–DEN34 97.1%

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

Legs flown under this number

7
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 9 9 88.9% 0
November 2024 2 2 100.0% 0
January 2025 8 8 87.5% 0
February 2025 19 19 94.7% 0
March 2025 17 17 58.8% 0
April 2025 36 36 66.7% 0
May 2025 45 45 80.0% 0
June 2025 31 31 90.3% 0
July 2025 31 31 90.3% 0
August 2025 31 31 96.8% 0
September 2025 30 30 96.7% 0
October 2025 1 1 100.0% 0
November 2025 28 28 75.0% 0
December 2025 31 31 90.3% 0
January 2026 31 30 83.3% 1
February 2026 18 18 83.3% 0
March 2026 38 38 65.8% 0
April 2026 32 32 93.8% 0
May 2026 31 31 93.6% 0
June 2026 38 37 89.2% 1
July 2026 41 41 90.2% 0

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