WN3971

WN3971 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Tampa to Raleigh. Of 702 departures recorded from October 2024 to July 2026, 75.7% 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
January386▼ 84.2%
February407▼ 82.5%
March4555▲ 22.2%
April4236▼ 14.3%
May4531▼ 31.1%
June3523▼ 34.3%
July3521▼ 40.0%
August31––
September30––
October42–in progress
November41––
December35––
Year to date (Jan–Jul)280179▼ 36.1%

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
January89.5%50.0%▼ 44.1%
February87.5%85.7%▼ 2.0%
March73.3%63.5%▼ 13.5%
April78.1%82.9%▲ 6.2%
May93.3%93.6%▲ 0.2%
June77.1%69.6%▼ 9.8%
July78.1%66.7%▼ 14.7%
August54.8%––
September30.0%––
October69.1%–in progress
November58.5%––
December71.4%––
Year-to-date average (Jan–Jul)82.4%73.1%▼ 11.3%

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–
March03–
April110.0%
May00–
June00–
July30▼ 100.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)440.0%

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 98.9% 694
  • Cancelled 1.1% 8

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

On time, leg by leg

  1. TPA–RDU92 94.6%
  2. PHX–SJC63 65.1%
  3. MKE–DCA61 79.3%
  4. PVD–MCO58 93.1%
  5. DAL–MAF50 87.8%
  6. STL–PIT33 72.7%
  7. ROC–MDW33 48.4%
  8. MCO–ROC33 77.4%

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

Legs flown under this number

10
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 9 9 100.0% 0
November 2024 27 27 100.0% 0
December 2024 28 28 96.4% 0
January 2025 38 38 89.5% 0
February 2025 40 40 87.5% 0
March 2025 45 45 73.3% 0
April 2025 42 41 78.1% 1
May 2025 45 45 93.3% 0
June 2025 35 35 77.1% 0
July 2025 35 32 78.1% 3
August 2025 31 31 54.8% 0
September 2025 30 30 30.0% 0
October 2025 42 42 69.1% 0
November 2025 41 41 58.5% 0
December 2025 35 35 71.4% 0
January 2026 6 6 50.0% 0
February 2026 7 7 85.7% 0
March 2026 55 52 63.5% 3
April 2026 36 35 82.9% 1
May 2026 31 31 93.6% 0
June 2026 23 23 69.6% 0
July 2026 21 21 66.7% 0

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