WN63

WN63 (Southwest Airlines) is a multi-stop service on 8 routes, busiest Dallas to Houston. Of 239 departures recorded from November 2024 to July 2026, 50.6% 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
January31▼ 66.7%
February421▲ 425.0%
March627▲ 350.0%
April126▲ 2,500.0%
May–25–
June2014▼ 30.0%
July2014▼ 30.0%
August7––
September4––
October––in progress
November12––
December4––

according to the US BTS · November 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
January100.0%100.0%0.0%
February100.0%61.9%▼ 38.1%
March50.0%40.7%▼ 18.5%
April100.0%76.9%▼ 23.1%
May–60.0%–
June27.8%0.0%▼ 100.0%
July45.0%46.2%▲ 2.6%
August57.1%––
September75.0%––
October––in progress
November45.5%––
December25.0%––

according to the US BTS · November 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · November 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
January00–
February00–
March00–
April00–
May–0–
June20▼ 100.0%
July01–
August0––
September0––
October––in progress
November1––
December0––

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 98.3% 235
  • Cancelled 1.7% 4

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

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
DAL HOU Dallas Love Field – William P. Hobby Airport 386 29.3 min 43.5% 171
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
November 2024 15 15 60.0% 0
December 2024 15 15 40.0% 0
January 2025 3 3 100.0% 0
February 2025 4 4 100.0% 0
March 2025 6 6 50.0% 0
April 2025 1 1 100.0% 0
June 2025 20 18 27.8% 2
July 2025 20 20 45.0% 0
August 2025 7 7 57.1% 0
September 2025 4 4 75.0% 0
November 2025 12 11 45.5% 1
December 2025 4 4 25.0% 0
January 2026 1 1 100.0% 0
February 2026 21 21 61.9% 0
March 2026 27 27 40.7% 0
April 2026 26 26 76.9% 0
May 2026 25 25 60.0% 0
June 2026 14 14 0.0% 0
July 2026 14 13 46.2% 1

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