WN3312

WN3312 (Southwest Airlines) is a multi-stop service on 33 routes, busiest Dallas to Kansas City. Of 652 departures recorded from November 2024 to July 2026, 70.3% 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
January2823▼ 17.9%
February4526▼ 42.2%
March3238▲ 18.8%
April4549▲ 8.9%
May4751▲ 8.5%
June3430▼ 11.8%
July3224▼ 25.0%
August7––
September4––
October58–in progress
November5––
December2––
Year to date (Jan–Jul)263241▼ 8.4%

according to the US BTS · November 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
January73.1%100.0%▲ 36.8%
February68.9%96.0%▲ 39.4%
March71.0%57.9%▼ 18.4%
April84.4%81.6%▼ 3.3%
May57.5%70.6%▲ 22.9%
June45.5%70.0%▲ 54.0%
July37.5%95.7%▲ 155.1%
August57.1%––
September75.0%––
October65.5%–in progress
November60.0%––
December50.0%––
Year-to-date average (Jan–Jul)62.5%81.7%▲ 30.6%

according to the US BTS · November 2024 → July 2026

Average departure delay by month

All legs combined

according to the US BTS · November 2024 → July 2026

Cancelled departures by month

All legs combined
The most recent periods19 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January220.0%
February01–
March10▼ 100.0%
April00–
May00–
June10▼ 100.0%
July01–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)440.0%

according to the US BTS · November 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% 644
  • Cancelled 1.2% 8

Share of all recorded flights in the period, all legs. · Nov 3, 2024 → Jul 31, 2026

On time, leg by leg

  1. DAL–MCI69 70.6%
  2. LAS–LAX61 35.0%
  3. BWI–GSP58 65.5%
  4. SAV–BWI57 70.2%
  5. RDU–MCO52 98.0%
  6. BNA–SAV42 76.2%
  7. DAL–MSY41 85.4%
  8. STL–DJT33 54.6%

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

Legs flown under this number

9
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
November 2024 38 38 79.0% 0
December 2024 34 34 70.6% 0
January 2025 28 26 73.1% 2
February 2025 45 45 68.9% 0
March 2025 32 31 71.0% 1
April 2025 45 45 84.4% 0
May 2025 47 47 57.5% 0
June 2025 34 33 45.5% 1
July 2025 32 32 37.5% 0
August 2025 7 7 57.1% 0
September 2025 4 4 75.0% 0
October 2025 58 58 65.5% 0
November 2025 5 5 60.0% 0
December 2025 2 2 50.0% 0
January 2026 23 21 100.0% 2
February 2026 26 25 96.0% 1
March 2026 38 38 57.9% 0
April 2026 49 49 81.6% 0
May 2026 51 51 70.6% 0
June 2026 30 30 70.0% 0
July 2026 24 23 95.7% 1

How to read this chart

Loading the guide…