WN2131

WN2131 (Southwest Airlines) is a multi-stop service on 36 routes, busiest Long Beach to Denver. Of 675 departures recorded from October 2024 to July 2026, 78.9% 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
January931▲ 244.4%
February2738▲ 40.7%
March925▲ 177.8%
April3052▲ 73.3%
May3963▲ 61.5%
June3911▼ 71.8%
July394▼ 89.7%
August43––
September43––
October18–in progress
November35––
December42––
Year to date (Jan–Jul)192224▲ 16.7%

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
January55.6%63.3%▲ 14.0%
February66.7%81.1%▲ 21.6%
March77.8%64.0%▼ 17.7%
April83.3%86.5%▲ 3.9%
May87.2%74.6%▼ 14.4%
June87.2%81.8%▼ 6.1%
July76.9%75.0%▼ 2.5%
August93.0%––
September76.7%––
October58.8%–in progress
November87.9%––
December95.2%––
Year-to-date average (Jan–Jul)76.4%75.2%▼ 1.5%

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–
March00–
April00–
May00–
June00–
July00–
August0––
September0––
October1–in progress
November2––
December0––
Year to date (Jan–Jul)02

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 99.0% 668
  • Cancelled 1.0% 7

Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 25, 2026

On time, leg by leg

  1. LGB–DEN50 86.0%
  2. DSM–MDW49 79.6%
  3. SDF–MDW42 73.8%
  4. FLL–BWI41 63.4%
  5. SAN–DEN40 79.0%
  6. MCO–BWI40 89.7%
  7. MCO–SDF35 91.4%
  8. GEG–DEN34 82.4%

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 29 29 62.1% 0
November 2024 31 30 80.0% 1
December 2024 18 17 64.7% 1
January 2025 9 9 55.6% 0
February 2025 27 27 66.7% 0
March 2025 9 9 77.8% 0
April 2025 30 30 83.3% 0
May 2025 39 39 87.2% 0
June 2025 39 39 87.2% 0
July 2025 39 39 76.9% 0
August 2025 43 43 93.0% 0
September 2025 43 43 76.7% 0
October 2025 18 17 58.8% 1
November 2025 35 33 87.9% 2
December 2025 42 42 95.2% 0
January 2026 31 30 63.3% 1
February 2026 38 37 81.1% 1
March 2026 25 25 64.0% 0
April 2026 52 52 86.5% 0
May 2026 63 63 74.6% 0
June 2026 11 11 81.8% 0
July 2026 4 4 75.0% 0

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