WN58

WN58 (Southwest Airlines) is a multi-stop service on 13 routes, busiest Houston to Dallas. Of 362 departures recorded from October 2024 to July 2026, 72.2% 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 periods17 periods
PeriodDepartures 2025Departures 2026Change vs last year
January2411▼ 54.2%
February1230▲ 150.0%
March3319▼ 42.4%
April83▼ 62.5%
May–––
June880.0%
July880.0%
August30––
September31––
October45–in progress
November5––
December4––

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
January95.5%77.8%▼ 18.5%
February100.0%75.9%▼ 24.1%
March71.9%61.1%▼ 15.0%
April75.0%66.7%▼ 11.1%
May–––
June25.0%25.0%0.0%
July25.0%25.0%0.0%
August70.0%––
September96.8%––
October56.8%–in progress
November60.0%––
December75.0%––

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
January220.0%
February01–
March110.0%
April00–
May–––
June00–
July00–
August0––
September0––
October1–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 97.5% 353
  • Cancelled 2.5% 9

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 26, 2026

On time, leg by leg

  1. HOU–DAL216 75.5%
  2. CRP–HOU60 61.7%

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

Legs flown under this number

2
RoutesDistance (km)Avg delay On timeDepartures
HOU DAL William P. Hobby Airport – Dallas Love Field 386 13.2 min 75.5% 216
CRP HOU Corpus Christi International Airport – William P. Hobby Airport 301 15.3 min 61.7% 60
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 15 15 80.0% 0
November 2024 36 35 85.7% 1
December 2024 24 24 79.2% 0
January 2025 24 22 95.5% 2
February 2025 12 12 100.0% 0
March 2025 33 32 71.9% 1
April 2025 8 8 75.0% 0
June 2025 8 8 25.0% 0
July 2025 8 8 25.0% 0
August 2025 30 30 70.0% 0
September 2025 31 31 96.8% 0
October 2025 45 44 56.8% 1
November 2025 5 5 60.0% 0
December 2025 4 4 75.0% 0
January 2026 11 9 77.8% 2
February 2026 30 29 75.9% 1
March 2026 19 18 61.1% 1
April 2026 3 3 66.7% 0
June 2026 8 8 25.0% 0
July 2026 8 8 25.0% 0

How to read this chart

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