WN1624

WN1624 (Southwest Airlines) is a multi-stop service on 33 routes, busiest Charlotte to Dallas. Of 732 departures recorded from October 2024 to July 2026, 76.1% 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
January3611▼ 69.4%
February4115▼ 63.4%
March2036▲ 80.0%
April3644▲ 22.2%
May4748▲ 2.1%
June1450▲ 257.1%
July1456▲ 300.0%
August39––
September43––
October24–in progress
November36––
December45––
Year to date (Jan–Jul)208260▲ 25.0%

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
January72.2%45.5%▼ 37.1%
February80.5%80.0%▼ 0.6%
March80.0%72.2%▼ 9.7%
April97.1%93.2%▼ 4.1%
May87.2%89.6%▲ 2.7%
June100.0%46.0%▼ 54.0%
July100.0%69.1%▼ 30.9%
August71.8%––
September58.1%––
October73.9%–in progress
November80.0%––
December54.6%––
Year-to-date average (Jan–Jul)88.2%70.8%▼ 19.7%

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
January00–
February00–
March00–
April10▼ 100.0%
May00–
June00–
July01–
August0––
September0––
October1–in progress
November1––
December1––
Year to date (Jan–Jul)110.0%

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 99.3% 727
  • Cancelled 0.7% 5

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

On time, leg by leg

  1. CLT–DAL94 81.9%
  2. BWI–BUF62 58.3%
  3. DAL–OKC58 89.7%
  4. SAN–LAS50 74.0%
  5. PVD–BWI50 91.8%
  6. MIA–BWI42 36.6%
  7. DEN–MIA42 57.1%
  8. MCO–PVD32 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 17 17 88.2% 0
November 2024 30 30 90.0% 0
December 2024 30 30 76.7% 0
January 2025 36 36 72.2% 0
February 2025 41 41 80.5% 0
March 2025 20 20 80.0% 0
April 2025 36 35 97.1% 1
May 2025 47 47 87.2% 0
June 2025 14 14 100.0% 0
July 2025 14 14 100.0% 0
August 2025 39 39 71.8% 0
September 2025 43 43 58.1% 0
October 2025 24 23 73.9% 1
November 2025 36 35 80.0% 1
December 2025 45 44 54.6% 1
January 2026 11 11 45.5% 0
February 2026 15 15 80.0% 0
March 2026 36 36 72.2% 0
April 2026 44 44 93.2% 0
May 2026 48 48 89.6% 0
June 2026 50 50 46.0% 0
July 2026 56 55 69.1% 1

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