WN4896

WN4896 (Southwest Airlines) is a multi-stop service on 12 routes, busiest Midland to Houston. Of 148 departures recorded from October 2024 to July 2026, 74.2% 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 periods10 periods
PeriodDepartures 2025Departures 2026Change vs last year
January–––
February110.0%
March–8–
April–2–
May–––
June2227▲ 22.7%
July2730▲ 11.1%
August3––
September–––
October––in progress
November2––
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 periods10 periods
PeriodOn time 2025On time 2026Change vs last year
January–––
February100.0%100.0%0.0%
March–87.5%–
April–100.0%–
May–––
June40.9%96.3%▲ 135.4%
July30.8%100.0%▲ 225.0%
August33.3%––
September–––
October––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 periods10 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January–––
February00–
March–0–
April–0–
May–––
June00–
July10▼ 100.0%
August0––
September–––
October––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 99.3% 147
  • Cancelled 0.7% 1

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

On time, leg by leg

  1. MAF–HOU57 98.3%
  2. DEN–SMF52 35.3%

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

Legs flown under this number

2
RoutesDistance (km)Avg delay On timeDepartures
MAF HOU Midland International Air and Space Port – William P. Hobby Airport 709 -3.6 min 98.3% 57
DEN SMF Denver International Airport – Sacramento International Airport 1,460 50.6 min 35.3% 52
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 85.0% 0
November 2024 3 3 100.0% 0
December 2024 2 2 100.0% 0
February 2025 1 1 100.0% 0
June 2025 22 22 40.9% 0
July 2025 27 26 30.8% 1
August 2025 3 3 33.3% 0
November 2025 2 2 100.0% 0
February 2026 1 1 100.0% 0
March 2026 8 8 87.5% 0
April 2026 2 2 100.0% 0
June 2026 27 27 96.3% 0
July 2026 30 30 100.0% 0

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