WN3723

WN3723 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Nashville to Jacksonville. Of 378 departures recorded from October 2024 to July 2026, 80.5% 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 periods16 periods
PeriodDepartures 2025Departures 2026Change vs last year
January8––
February770.0%
March3321▼ 36.4%
April3729▼ 21.6%
May4131▼ 24.4%
June830▲ 275.0%
July531▲ 520.0%
August1––
September–––
October30–in progress
November2––
December–––

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 periods16 periods
PeriodOn time 2025On time 2026Change vs last year
January75.0%––
February100.0%100.0%0.0%
March77.4%81.0%▲ 4.6%
April86.5%96.6%▲ 11.6%
May92.7%87.1%▼ 6.0%
June50.0%76.7%▲ 53.3%
July100.0%80.7%▼ 19.3%
August0.0%––
September–––
October51.7%–in progress
November50.0%––
December–––

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 periods16 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January0––
February00–
March20▼ 100.0%
April00–
May00–
June00–
July00–
August0––
September–––
October1–in progress
November0––
December–––

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 99.2% 375
  • Cancelled 0.8% 3

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

On time, leg by leg

  1. SJU–MCO58 77.6%
  2. DAL–BWI58 93.1%
  3. BNA–JAX58 91.4%
  4. MCO–MEM31 50.0%

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

Legs flown under this number

4
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 27 27 63.0% 0
November 2024 18 18 83.3% 0
December 2024 12 12 91.7% 0
January 2025 8 8 75.0% 0
February 2025 7 7 100.0% 0
March 2025 33 31 77.4% 2
April 2025 37 37 86.5% 0
May 2025 41 41 92.7% 0
June 2025 8 8 50.0% 0
July 2025 5 5 100.0% 0
August 2025 1 1 0.0% 0
October 2025 30 29 51.7% 1
November 2025 2 2 50.0% 0
February 2026 7 7 100.0% 0
March 2026 21 21 81.0% 0
April 2026 29 29 96.6% 0
May 2026 31 31 87.1% 0
June 2026 30 30 76.7% 0
July 2026 31 31 80.7% 0

How to read this chart

Loading the guide…