WN185

WN185 (Southwest Airlines) is a multi-stop service on 60 routes, busiest Oakland to Houston. Of 986 departures recorded from October 2024 to July 2026, 69.3% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

The most recent periods19 periods
PeriodDepartures 2025Departures 2026Change vs last year
January3441▲ 20.6%
February2821▼ 25.0%
March2744▲ 63.0%
April3832▼ 15.8%
May4531▼ 31.1%
June5544▼ 20.0%
July5549▼ 10.9%
August46––
September42––
October71–in progress
November105––
December74––
Year to date (Jan–Jul)282262▼ 7.1%

according to the US BTS · October 2024 → July 2026

On-time departures by month

All legs combined

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods19 periods
PeriodOn time 2025On time 2026Change vs last year
January81.8%80.5%▼ 1.6%
February85.7%90.5%▲ 5.6%
March77.8%61.9%▼ 20.4%
April92.1%87.1%▼ 5.4%
May95.6%90.3%▼ 5.5%
June43.6%38.6%▼ 11.5%
July44.0%38.8%▼ 11.9%
August67.4%––
September57.1%––
October77.5%–in progress
November70.5%––
December63.5%––
Year-to-date average (Jan–Jul)74.4%69.7%▼ 6.3%

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined
The most recent periods19 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January10▼ 100.0%
February00–
March02–
April01–
May00–
June00–
July50▼ 100.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)63▼ 50.0%

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 99.1% 977
  • Cancelled 0.9% 9

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

On time, leg by leg

  1. OAK–HOU99 92.9%
  2. ALB–TPA58 87.9%
  3. ABQ–LAS51 86.3%
  4. LAS–SEA49 69.4%
  5. BWI–CLT43 36.6%
  6. DEN–LGB42 97.6%
  7. MCI–DEN36 80.6%
  8. LAS–BUR34 67.7%

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

Legs flown under this number

9
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 70.0% 0
November 2024 36 36 88.9% 0
December 2024 48 48 72.9% 0
January 2025 34 33 81.8% 1
February 2025 28 28 85.7% 0
March 2025 27 27 77.8% 0
April 2025 38 38 92.1% 0
May 2025 45 45 95.6% 0
June 2025 55 55 43.6% 0
July 2025 55 50 44.0% 5
August 2025 46 46 67.4% 0
September 2025 42 42 57.1% 0
October 2025 71 71 77.5% 0
November 2025 105 105 70.5% 0
December 2025 74 74 63.5% 0
January 2026 41 41 80.5% 0
February 2026 21 21 90.5% 0
March 2026 44 42 61.9% 2
April 2026 32 31 87.1% 1
May 2026 31 31 90.3% 0
June 2026 44 44 38.6% 0
July 2026 49 49 38.8% 0

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