WN35

WN35 (Southwest Airlines) is a multi-stop service on 7 routes, busiest Dallas to Houston. Of 87 departures recorded from October 2024 to July 2026, 66.3% 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 periods14 periods
PeriodDepartures 2025Departures 2026Change vs last year
January6––
February4––
March41▼ 75.0%
April10––
May9––
June38▲ 166.7%
July220▲ 900.0%
August4––
September4––
October8–in progress
November1––
December–––

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 periods14 periods
PeriodOn time 2025On time 2026Change vs last year
January100.0%––
February100.0%––
March100.0%100.0%0.0%
April90.0%––
May22.2%––
June100.0%37.5%▼ 62.5%
July50.0%45.0%▼ 10.0%
August100.0%––
September100.0%––
October62.5%–in progress
November100.0%––
December–––

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 periods14 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January0––
February0––
March00–
April0––
May0––
June00–
July00–
August1––
September0––
October0–in progress
November0––
December–––

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 98.9% 86
  • Cancelled 1.1% 1

Share of all recorded flights in the period, all legs. · Oct 13, 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 11.7 min 73.8% 43
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 3 3 66.7% 0
January 2025 6 6 100.0% 0
February 2025 4 4 100.0% 0
March 2025 4 4 100.0% 0
April 2025 10 10 90.0% 0
May 2025 9 9 22.2% 0
June 2025 3 3 100.0% 0
July 2025 2 2 50.0% 0
August 2025 4 3 100.0% 1
September 2025 4 4 100.0% 0
October 2025 8 8 62.5% 0
November 2025 1 1 100.0% 0
March 2026 1 1 100.0% 0
June 2026 8 8 37.5% 0
July 2026 20 20 45.0% 0

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