WN2389

WN2389 (Southwest Airlines) is a multi-stop service on 36 routes, busiest Baltimore to Las Vegas. Of 737 departures recorded from October 2024 to July 2026, 68.8% 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
January1847▲ 161.1%
February1833▲ 83.3%
March3933▼ 15.4%
April4030▼ 25.0%
May3931▼ 20.5%
June3215▼ 53.1%
July3113▼ 58.1%
August23––
September21––
October35–in progress
November43––
December44––
Year to date (Jan–Jul)217202▼ 6.9%

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
January56.3%73.9%▲ 31.4%
February55.6%87.5%▲ 57.5%
March89.5%81.8%▼ 8.6%
April67.5%63.3%▼ 6.2%
May43.6%58.1%▲ 33.2%
June50.0%60.0%▲ 20.0%
July48.3%75.0%▲ 55.3%
August69.6%––
September66.7%––
October80.0%–in progress
November58.1%––
December79.6%––
Year-to-date average (Jan–Jul)58.7%71.4%▲ 21.7%

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–
March10▼ 100.0%
April00–
May00–
June40▼ 100.0%
July21▼ 50.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)93▼ 66.7%

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 98.4% 725
  • Cancelled 1.6% 12

Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 29, 2026

On time, leg by leg

  1. BWI–LAS84 56.6%
  2. BWI–BOS58 50.0%
  3. HOU–OKC57 56.1%
  4. LGA–BNA52 41.3%
  5. DCA–MSY46 69.6%
  6. PVD–DCA35 60.0%
  7. OAK–LGB33 84.9%
  8. ABQ–DEN33 90.6%

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 23 23 95.7% 0
November 2024 46 46 63.0% 0
December 2024 83 83 73.5% 0
January 2025 18 16 56.3% 2
February 2025 18 18 55.6% 0
March 2025 39 38 89.5% 1
April 2025 40 40 67.5% 0
May 2025 39 39 43.6% 0
June 2025 32 28 50.0% 4
July 2025 31 29 48.3% 2
August 2025 23 23 69.6% 0
September 2025 21 21 66.7% 0
October 2025 35 35 80.0% 0
November 2025 43 43 58.1% 0
December 2025 44 44 79.6% 0
January 2026 47 46 73.9% 1
February 2026 33 32 87.5% 1
March 2026 33 33 81.8% 0
April 2026 30 30 63.3% 0
May 2026 31 31 58.1% 0
June 2026 15 15 60.0% 0
July 2026 13 12 75.0% 1

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