WN2354

WN2354 (Southwest Airlines) is a multi-stop service on 30 routes, busiest Harlingen to Houston. Of 636 departures recorded from October 2024 to July 2026, 76.2% 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
January3114▼ 54.8%
February2820▼ 28.6%
March4353▲ 23.3%
April1349▲ 276.9%
May649▲ 716.7%
June–39–
July136▲ 3,500.0%
August27––
September30––
October48–in progress
November39––
December33––

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
January93.1%42.9%▼ 54.0%
February96.4%70.0%▼ 27.4%
March74.4%69.8%▼ 6.2%
April69.2%91.8%▲ 32.7%
May50.0%95.9%▲ 91.8%
June–56.4%–
July100.0%66.7%▼ 33.3%
August96.3%––
September93.3%––
October39.6%–in progress
November76.9%––
December57.6%––

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
January20▼ 100.0%
February00–
March00–
April00–
May00–
June–0–
July00–
August0––
September0––
October0–in progress
November0––
December0––

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% 634
  • Cancelled 0.3% 2

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

On time, leg by leg

  1. HRL–HOU122 90.0%
  2. TPA–DCA59 64.4%
  3. PHX–HNL58 94.8%
  4. MKE–LAS57 100.0%
  5. DEN–DAL49 46.9%
  6. SFO–DEN33 57.6%
  7. HOU–OKC33 84.9%

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 17 17 94.1% 0
November 2024 30 30 96.7% 0
December 2024 30 30 73.3% 0
January 2025 31 29 93.1% 2
February 2025 28 28 96.4% 0
March 2025 43 43 74.4% 0
April 2025 13 13 69.2% 0
May 2025 6 6 50.0% 0
July 2025 1 1 100.0% 0
August 2025 27 27 96.3% 0
September 2025 30 30 93.3% 0
October 2025 48 48 39.6% 0
November 2025 39 39 76.9% 0
December 2025 33 33 57.6% 0
January 2026 14 14 42.9% 0
February 2026 20 20 70.0% 0
March 2026 53 53 69.8% 0
April 2026 49 49 91.8% 0
May 2026 49 49 95.9% 0
June 2026 39 39 56.4% 0
July 2026 36 36 66.7% 0

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