WN4661

WN4661 (Southwest Airlines) is a multi-stop service on 12 routes, busiest Orlando to Chicago. Of 177 departures recorded from October 2024 to July 2026, 72.3% 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 periods11 periods
PeriodDepartures 2025Departures 2026Change vs last year
January729▲ 314.3%
February427▲ 575.0%
March–8–
April–7–
May–8–
June–12–
July–14–
August–––
September–––
October––in progress
November4––
December11––

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 periods11 periods
PeriodOn time 2025On time 2026Change vs last year
January100.0%89.7%▼ 10.3%
February100.0%77.8%▼ 22.2%
March–50.0%–
April–71.4%–
May–37.5%–
June–58.3%–
July–42.9%–
August–––
September–––
October––in progress
November75.0%––
December45.5%––

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 periods11 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February00–
March–0–
April–0–
May–0–
June–0–
July–0–
August–––
September–––
October––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 100.0% 177
  • Cancelled 0.0% 0

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

Legs flown under this number

1
RoutesDistance (km)Avg delay On timeDepartures
MCO MDW Orlando International Airport – Chicago Midway International Airport 1,595 7.8 min 88.9% 54
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 23 23 73.9% 0
November 2024 17 17 88.2% 0
December 2024 6 6 83.3% 0
January 2025 7 7 100.0% 0
February 2025 4 4 100.0% 0
November 2025 4 4 75.0% 0
December 2025 11 11 45.5% 0
January 2026 29 29 89.7% 0
February 2026 27 27 77.8% 0
March 2026 8 8 50.0% 0
April 2026 7 7 71.4% 0
May 2026 8 8 37.5% 0
June 2026 12 12 58.3% 0
July 2026 14 14 42.9% 0

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