WN4974

WN4974 (Southwest Airlines) is a multi-stop service on 6 routes, busiest Manchester to Chicago. Of 168 departures recorded from November 2024 to July 2026, 74.9% 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 periods9 periods
PeriodDepartures 2025Departures 2026Change vs last year
January2622▼ 15.4%
February2827▼ 3.6%
March54▼ 20.0%
April–––
May–––
June–16–
July–17–
August–––
September–––
October––in progress
November1––
December–––

according to the US BTS · November 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 periods9 periods
PeriodOn time 2025On time 2026Change vs last year
January80.0%95.5%▲ 19.3%
February71.4%96.3%▲ 34.8%
March60.0%100.0%▲ 66.7%
April–––
May–––
June–43.8%–
July–47.1%–
August–––
September–––
October––in progress
November100.0%––
December–––

according to the US BTS · November 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · November 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods9 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January10▼ 100.0%
February00–
March00–
April–––
May–––
June–0–
July–0–
August–––
September–––
October––in progress
November0––
December–––

according to the US BTS · November 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 99.4% 167
  • Cancelled 0.6% 1

Share of all recorded flights in the period, all legs. · Nov 3, 2024 → Jul 31, 2026

On time, leg by leg

  1. MHT–MDW53 96.2%
  2. DAL–MCO41 70.0%
  3. SAT–DAL39 74.4%
  4. MCI–MKE33 45.5%

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
November 2024 15 15 60.0% 0
December 2024 7 7 85.7% 0
January 2025 26 25 80.0% 1
February 2025 28 28 71.4% 0
March 2025 5 5 60.0% 0
November 2025 1 1 100.0% 0
January 2026 22 22 95.5% 0
February 2026 27 27 96.3% 0
March 2026 4 4 100.0% 0
June 2026 16 16 43.8% 0
July 2026 17 17 47.1% 0

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