WN53

WN53 (Southwest Airlines) is a multi-stop service on 12 routes, busiest Dallas to Houston. Of 284 departures recorded from October 2024 to July 2026, 60.8% 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 periods17 periods
PeriodDepartures 2025Departures 2026Change vs last year
January1510▼ 33.3%
February2116▼ 23.8%
March76▼ 14.3%
April264▼ 84.6%
May275▼ 81.5%
June3121▼ 32.3%
July4027▼ 32.5%
August7––
September8––
October9–in progress
November–––
December–––
Year to date (Jan–Jul)16789▼ 46.7%

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 periods17 periods
PeriodOn time 2025On time 2026Change vs last year
January61.5%77.8%▲ 26.4%
February76.2%93.8%▲ 23.0%
March28.6%50.0%▲ 75.0%
April95.8%75.0%▼ 21.7%
May55.6%0.0%▼ 100.0%
June67.7%61.9%▼ 8.6%
July48.7%48.2%▼ 1.2%
August42.9%––
September50.0%––
October0.0%–in progress
November–––
December–––
Year-to-date average (Jan–Jul)62.0%58.1%▼ 6.4%

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 periods17 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January21▼ 50.0%
February00–
March00–
April20▼ 100.0%
May00–
June00–
July10▼ 100.0%
August0––
September0––
October0–in progress
November–––
December–––
Year to date (Jan–Jul)51▼ 80.0%

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 97.9% 278
  • Cancelled 2.1% 6

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 2026

On time, leg by leg

  1. DAL–HOU127 51.6%
  2. HOU–CRP43 66.7%

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

Legs flown under this number

2
RoutesDistance (km)Avg delay On timeDepartures
DAL HOU Dallas Love Field – William P. Hobby Airport 386 23.0 min 51.6% 127
HOU CRP William P. Hobby Airport – Corpus Christi International Airport 301 16.7 min 66.7% 43
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 3 3 100.0% 0
November 2024 1 1 100.0% 0
January 2025 15 13 61.5% 2
February 2025 21 21 76.2% 0
March 2025 7 7 28.6% 0
April 2025 26 24 95.8% 2
May 2025 27 27 55.6% 0
June 2025 31 31 67.7% 0
July 2025 40 39 48.7% 1
August 2025 7 7 42.9% 0
September 2025 8 8 50.0% 0
October 2025 9 9 0.0% 0
January 2026 10 9 77.8% 1
February 2026 16 16 93.8% 0
March 2026 6 6 50.0% 0
April 2026 4 4 75.0% 0
May 2026 5 5 0.0% 0
June 2026 21 21 61.9% 0
July 2026 27 27 48.2% 0

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