WN1984

WN1984 (Southwest Airlines) is a multi-stop service on 33 routes, busiest Nashville to Washington. Of 620 departures recorded from October 2024 to July 2026, 73.9% 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
January1131▲ 181.8%
February1631▲ 93.8%
March2924▼ 17.2%
April3918▼ 53.8%
May4418▼ 59.1%
June4924▼ 51.0%
July5427▼ 50.0%
August29––
September26––
October23–in progress
November30––
December31––
Year to date (Jan–Jul)242173▼ 28.5%

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
January81.8%82.8%▲ 1.1%
February100.0%83.9%▼ 16.1%
March82.1%95.7%▲ 16.4%
April84.6%44.4%▼ 47.5%
May75.0%55.6%▼ 25.9%
June81.6%70.8%▼ 13.2%
July94.4%48.2%▼ 49.0%
August51.7%––
September65.4%––
October34.8%–in progress
November70.0%––
December65.5%––
Year-to-date average (Jan–Jul)85.7%68.8%▼ 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
January02–
February00–
March110.0%
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November0––
December2––
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 99.0% 614
  • Cancelled 1.0% 6

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

On time, leg by leg

  1. BNA–DCA58 83.9%
  2. MDW–STL57 79.0%
  3. VPS–DAL52 86.5%
  4. BWI–VPS52 86.5%
  5. BZN–DEN50 60.0%
  6. HOU–HRL49 61.2%
  7. CLT–MDW46 73.9%
  8. MSY–AUS36 63.9%

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 17 17 94.1% 0
November 2024 25 25 84.0% 0
December 2024 24 24 50.0% 0
January 2025 11 11 81.8% 0
February 2025 16 16 100.0% 0
March 2025 29 28 82.1% 1
April 2025 39 39 84.6% 0
May 2025 44 44 75.0% 0
June 2025 49 49 81.6% 0
July 2025 54 54 94.4% 0
August 2025 29 29 51.7% 0
September 2025 26 26 65.4% 0
October 2025 23 23 34.8% 0
November 2025 30 30 70.0% 0
December 2025 31 29 65.5% 2
January 2026 31 29 82.8% 2
February 2026 31 31 83.9% 0
March 2026 24 23 95.7% 1
April 2026 18 18 44.4% 0
May 2026 18 18 55.6% 0
June 2026 24 24 70.8% 0
July 2026 27 27 48.2% 0

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