WN679

WN679 (Southwest Airlines) is a multi-stop service on 29 routes, busiest New York to Nashville. Of 690 departures recorded from October 2024 to July 2026, 80.8% 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
January2833▲ 17.9%
February2624▼ 7.7%
March3112▼ 61.3%
April3026▼ 13.3%
May31310.0%
June3430▼ 11.8%
July3431▼ 8.8%
August25––
September22––
October35–in progress
November54––
December67––
Year to date (Jan–Jul)214187▼ 12.6%

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
January81.5%75.8%▼ 7.0%
February65.4%91.7%▲ 40.2%
March93.6%75.0%▼ 19.8%
April83.3%65.4%▼ 21.5%
May87.1%38.7%▼ 55.6%
June58.8%93.3%▲ 58.7%
July73.5%100.0%▲ 36.0%
August100.0%––
September95.5%––
October77.1%–in progress
November87.0%––
December77.6%––
Year-to-date average (Jan–Jul)77.6%77.1%▼ 0.6%

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
January10▼ 100.0%
February00–
March00–
April00–
May00–
June00–
July01–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)110.0%

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 99.7% 688
  • Cancelled 0.3% 2

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

On time, leg by leg

  1. LGA–BNA118 78.6%
  2. MCO–PHX58 48.3%
  3. BNA–STL58 100.0%
  4. BOI–SJC50 92.0%
  5. HOU–OMA44 70.5%
  6. MSY–HOU42 97.6%
  7. RNO–LAS35 77.1%
  8. DAL–ELP34 79.4%

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

Legs flown under this number

8
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 24 24 100.0% 0
November 2024 31 31 96.8% 0
December 2024 31 31 71.0% 0
January 2025 28 27 81.5% 1
February 2025 26 26 65.4% 0
March 2025 31 31 93.6% 0
April 2025 30 30 83.3% 0
May 2025 31 31 87.1% 0
June 2025 34 34 58.8% 0
July 2025 34 34 73.5% 0
August 2025 25 25 100.0% 0
September 2025 22 22 95.5% 0
October 2025 35 35 77.1% 0
November 2025 54 54 87.0% 0
December 2025 67 67 77.6% 0
January 2026 33 33 75.8% 0
February 2026 24 24 91.7% 0
March 2026 12 12 75.0% 0
April 2026 26 26 65.4% 0
May 2026 31 31 38.7% 0
June 2026 30 30 93.3% 0
July 2026 31 30 100.0% 1

How to read this chart

Loading the guide…