WN481

WN481 (Southwest Airlines) is a multi-stop service on 47 routes, busiest Nashville to Fort Lauderdale. Of 729 departures recorded from October 2024 to July 2026, 76.4% 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
January3118▼ 41.9%
February2820▼ 28.6%
March3141▲ 32.3%
April3836▼ 5.3%
May3136▲ 16.1%
June3554▲ 54.3%
July3557▲ 62.9%
August24––
September21––
October44–in progress
November29––
December31––
Year to date (Jan–Jul)229262▲ 14.4%

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
January96.6%64.7%▼ 33.0%
February96.4%100.0%▲ 3.7%
March87.1%94.7%▲ 8.8%
April71.1%91.4%▲ 28.7%
May29.0%94.4%▲ 225.3%
June80.0%46.3%▼ 42.1%
July88.2%45.6%▼ 48.3%
August66.7%––
September90.5%––
October86.4%–in progress
November75.9%––
December64.5%––
Year-to-date average (Jan–Jul)78.3%76.7%▼ 2.0%

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%
February00–
March03–
April01–
May00–
June00–
July10▼ 100.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)35▲ 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 98.9% 721
  • Cancelled 1.1% 8

Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026

On time, leg by leg

  1. BNA–FLL111 93.6%
  2. SJC–PHX57 94.6%
  3. BNA–CMH50 38.0%
  4. LAS–SJC43 97.6%
  5. MIA–BWI33 100.0%

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

Legs flown under this number

5
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 30 30 73.3% 0
November 2024 28 28 96.4% 0
December 2024 31 31 87.1% 0
January 2025 31 29 96.6% 2
February 2025 28 28 96.4% 0
March 2025 31 31 87.1% 0
April 2025 38 38 71.1% 0
May 2025 31 31 29.0% 0
June 2025 35 35 80.0% 0
July 2025 35 34 88.2% 1
August 2025 24 24 66.7% 0
September 2025 21 21 90.5% 0
October 2025 44 44 86.4% 0
November 2025 29 29 75.9% 0
December 2025 31 31 64.5% 0
January 2026 18 17 64.7% 1
February 2026 20 20 100.0% 0
March 2026 41 38 94.7% 3
April 2026 36 35 91.4% 1
May 2026 36 36 94.4% 0
June 2026 54 54 46.3% 0
July 2026 57 57 45.6% 0

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