WN1275

WN1275 (Southwest Airlines) is a multi-stop service on 31 routes, busiest New Orleans to Nashville. Of 679 departures recorded from October 2024 to July 2026, 74.3% 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
January3133▲ 6.5%
February28280.0%
March31310.0%
April3038▲ 26.7%
May3139▲ 25.8%
June2439▲ 62.5%
July2140▲ 90.5%
August30––
September30––
October34–in progress
November26––
December28––
Year to date (Jan–Jul)196248▲ 26.5%

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
January100.0%87.9%▼ 12.1%
February82.1%96.4%▲ 17.4%
March90.3%58.1%▼ 35.7%
April100.0%68.4%▼ 31.6%
May83.9%68.4%▼ 18.4%
June41.7%73.0%▲ 75.1%
July50.0%84.6%▲ 69.2%
August56.7%––
September43.3%––
October64.7%–in progress
November50.0%––
December46.4%––
Year-to-date average (Jan–Jul)78.3%76.7%▼ 2.0%

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
January40▼ 100.0%
February00–
March00–
April00–
May01–
June02–
July110.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)54▼ 20.0%

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 98.7% 670
  • Cancelled 1.3% 9

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

On time, leg by leg

  1. MSY–BNA123 94.1%
  2. DAL–MCO58 96.6%
  3. AUS–DEN58 91.4%
  4. DAL–BNA49 81.3%
  5. BWI–JAX39 56.4%
  6. MDW–SAN35 44.1%
  7. MSY–LAS33 54.6%
  8. MCO–DEN33 90.9%

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 26 26 80.8% 0
November 2024 30 30 96.7% 0
December 2024 31 31 96.8% 0
January 2025 31 27 100.0% 4
February 2025 28 28 82.1% 0
March 2025 31 31 90.3% 0
April 2025 30 30 100.0% 0
May 2025 31 31 83.9% 0
June 2025 24 24 41.7% 0
July 2025 21 20 50.0% 1
August 2025 30 30 56.7% 0
September 2025 30 30 43.3% 0
October 2025 34 34 64.7% 0
November 2025 26 26 50.0% 0
December 2025 28 28 46.4% 0
January 2026 33 33 87.9% 0
February 2026 28 28 96.4% 0
March 2026 31 31 58.1% 0
April 2026 38 38 68.4% 0
May 2026 39 38 68.4% 1
June 2026 39 37 73.0% 2
July 2026 40 39 84.6% 1

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