WN4777

WN4777 (Southwest Airlines) is a multi-stop service on 19 routes, busiest Columbus to Nashville. Of 218 departures recorded from October 2024 to July 2026, 85.7% 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 periods12 periods
PeriodDepartures 2025Departures 2026Change vs last year
January931▲ 244.4%
February1628▲ 75.0%
March39▲ 200.0%
April–1–
May–––
June–19–
July–23–
August–––
September–––
October4–in progress
November1––
December25––

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 periods12 periods
PeriodOn time 2025On time 2026Change vs last year
January66.7%89.7%▲ 34.5%
February75.0%92.9%▲ 23.8%
March100.0%88.9%▼ 11.1%
April–100.0%–
May–––
June–94.7%–
July–73.9%–
August–––
September–––
October100.0%–in progress
November100.0%––
December76.0%––

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 periods12 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January02–
February00–
March00–
April–0–
May–––
June–0–
July–0–
August–––
September–––
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 99.1% 216
  • Cancelled 0.9% 2

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

On time, leg by leg

  1. CMH–BNA58 94.6%
  2. ATL–AUS42 83.3%

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

Legs flown under this number

2
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 13 13 76.9% 0
November 2024 20 20 95.0% 0
December 2024 16 16 93.8% 0
January 2025 9 9 66.7% 0
February 2025 16 16 75.0% 0
March 2025 3 3 100.0% 0
October 2025 4 4 100.0% 0
November 2025 1 1 100.0% 0
December 2025 25 25 76.0% 0
January 2026 31 29 89.7% 2
February 2026 28 28 92.9% 0
March 2026 9 9 88.9% 0
April 2026 1 1 100.0% 0
June 2026 19 19 94.7% 0
July 2026 23 23 73.9% 0

How to read this chart

Loading the guide…