WN3538

WN3538 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Nashville to Orlando. Of 545 departures recorded from October 2024 to July 2026, 68.6% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

Months without data are left blank.

The most recent periods18 periods
PeriodDepartures 2025Departures 2026Change vs last year
January2910▼ 65.5%
February288▼ 71.4%
March3532▼ 8.6%
April831▲ 287.5%
May–31–
June1843▲ 138.9%
July2346▲ 100.0%
August18––
September17––
October35–in progress
November29––
December31––

according to the US BTS · October 2024 → July 2026

On-time departures by month

All legs combined

Months without data are left blank.

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods18 periods
PeriodOn time 2025On time 2026Change vs last year
January92.9%66.7%▼ 28.2%
February96.4%75.0%▼ 22.2%
March88.6%50.0%▼ 43.5%
April25.0%45.2%▲ 80.6%
May–22.6%–
June72.2%34.9%▼ 51.7%
July78.3%45.7%▼ 41.7%
August94.4%––
September64.7%––
October82.9%–in progress
November79.3%––
December61.3%––

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods18 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January110.0%
February00–
March02–
April00–
May–0–
June00–
July00–
August0––
September0––
October0–in progress
November0––
December0––

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% 541
  • Cancelled 0.7% 4

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

On time, leg by leg

  1. BNA–MCO105 98.1%
  2. JAX–BWI58 31.0%
  3. LAX–DEN45 80.0%
  4. STL–LGA43 76.7%
  5. SAN–SJC34 55.9%
  6. DAL–SAN33 69.7%
  7. BWI–PHX33 41.9%

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

Legs flown under this number

7
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 23 23 95.7% 0
November 2024 28 28 100.0% 0
December 2024 22 22 95.5% 0
January 2025 29 28 92.9% 1
February 2025 28 28 96.4% 0
March 2025 35 35 88.6% 0
April 2025 8 8 25.0% 0
June 2025 18 18 72.2% 0
July 2025 23 23 78.3% 0
August 2025 18 18 94.4% 0
September 2025 17 17 64.7% 0
October 2025 35 35 82.9% 0
November 2025 29 29 79.3% 0
December 2025 31 31 61.3% 0
January 2026 10 9 66.7% 1
February 2026 8 8 75.0% 0
March 2026 32 30 50.0% 2
April 2026 31 31 45.2% 0
May 2026 31 31 22.6% 0
June 2026 43 43 34.9% 0
July 2026 46 46 45.7% 0

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