WN872

WN872 (Southwest Airlines) is a multi-stop service on 35 routes, busiest Las Vegas to Santa Barbara. Of 739 departures recorded from October 2024 to July 2026, 73.8% 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
January3831▼ 18.4%
February2531▲ 24.0%
March3035▲ 16.7%
April3031▲ 3.3%
May31310.0%
June2637▲ 42.3%
July2739▲ 44.4%
August56––
September60––
October31–in progress
November30––
December31––
Year to date (Jan–Jul)207235▲ 13.5%

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
January68.4%83.3%▲ 21.8%
February68.0%70.0%▲ 2.9%
March69.0%71.4%▲ 3.6%
April83.3%51.6%▼ 38.1%
May100.0%22.6%▼ 77.4%
June73.1%83.3%▲ 14.0%
July81.5%89.7%▲ 10.1%
August76.8%––
September90.0%––
October41.9%–in progress
November93.1%––
December74.2%––
Year-to-date average (Jan–Jul)77.6%67.4%▼ 13.1%

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
January01–
February01–
March10▼ 100.0%
April00–
May00–
June01–
July00–
August0––
September0––
October0–in progress
November1––
December0––
Year to date (Jan–Jul)13▲ 200.0%

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 99.2% 733
  • Cancelled 0.8% 6

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

On time, leg by leg

  1. LAS–SBA74 76.7%
  2. BOS–BNA58 29.3%
  3. BNA–BDL52 76.9%
  4. MCO–SDF50 90.0%
  5. MDW–ONT46 93.3%
  6. DEN–MCI42 100.0%
  7. BWI–ATL42 83.3%
  8. ATL–HOU40 82.5%

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 31 31 74.2% 0
December 2024 38 37 67.6% 1
January 2025 38 38 68.4% 0
February 2025 25 25 68.0% 0
March 2025 30 29 69.0% 1
April 2025 30 30 83.3% 0
May 2025 31 31 100.0% 0
June 2025 26 26 73.1% 0
July 2025 27 27 81.5% 0
August 2025 56 56 76.8% 0
September 2025 60 60 90.0% 0
October 2025 31 31 41.9% 0
November 2025 30 29 93.1% 1
December 2025 31 31 74.2% 0
January 2026 31 30 83.3% 1
February 2026 31 30 70.0% 1
March 2026 35 35 71.4% 0
April 2026 31 31 51.6% 0
May 2026 31 31 22.6% 0
June 2026 37 36 83.3% 1
July 2026 39 39 89.7% 0

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