WN987

WN987 (Southwest Airlines) is a multi-stop service on 31 routes, busiest Houston to Orlando. Of 664 departures recorded from October 2024 to July 2026, 72.2% 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
January31310.0%
February28280.0%
March3138▲ 22.6%
April3031▲ 3.3%
May31310.0%
June3826▼ 31.6%
July3427▼ 20.6%
August33––
September30––
October23–in progress
November29––
December31––
Year to date (Jan–Jul)223212▼ 4.9%

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
January79.3%86.7%▲ 9.3%
February82.1%88.9%▲ 8.2%
March90.3%68.4%▼ 24.2%
April86.7%61.3%▼ 29.3%
May71.0%61.3%▼ 13.6%
June60.5%42.3%▼ 30.1%
July61.8%33.3%▼ 46.0%
August84.9%––
September93.3%––
October87.0%–in progress
November58.6%––
December43.3%––
Year-to-date average (Jan–Jul)76.0%63.2%▼ 16.8%

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
January21▼ 50.0%
February01–
March00–
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November0––
December1––
Year to date (Jan–Jul)220.0%

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% 659
  • Cancelled 0.8% 5

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

On time, leg by leg

  1. HOU–MCO102 85.0%
  2. LGA–MDW59 51.7%
  3. MDW–BOS58 89.3%
  4. DCA–BNA58 94.8%
  5. BWI–STL58 55.2%
  6. AUS–STL58 75.9%
  7. ALB–LAS34 73.5%
  8. ELP–HOU33 75.8%

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

Legs flown under this number

8
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 85.0% 0
November 2024 31 31 90.3% 0
December 2024 32 32 78.1% 0
January 2025 31 29 79.3% 2
February 2025 28 28 82.1% 0
March 2025 31 31 90.3% 0
April 2025 30 30 86.7% 0
May 2025 31 31 71.0% 0
June 2025 38 38 60.5% 0
July 2025 34 34 61.8% 0
August 2025 33 33 84.9% 0
September 2025 30 30 93.3% 0
October 2025 23 23 87.0% 0
November 2025 29 29 58.6% 0
December 2025 31 30 43.3% 1
January 2026 31 30 86.7% 1
February 2026 28 27 88.9% 1
March 2026 38 38 68.4% 0
April 2026 31 31 61.3% 0
May 2026 31 31 61.3% 0
June 2026 26 26 42.3% 0
July 2026 27 27 33.3% 0

How to read this chart

Loading the guide…