WN1250

WN1250 (Southwest Airlines) is a multi-stop service on 47 routes, busiest Orlando to Chicago. Of 776 departures recorded from October 2024 to July 2026, 75.8% 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
January4846▼ 4.2%
February3949▲ 25.6%
March3143▲ 38.7%
April3531▼ 11.4%
May3931▼ 20.5%
June3133▲ 6.5%
July3129▼ 6.5%
August38––
September39––
October36–in progress
November21––
December15––
Year to date (Jan–Jul)254262▲ 3.1%

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
January81.3%82.6%▲ 1.7%
February92.3%89.8%▼ 2.7%
March64.5%93.0%▲ 44.2%
April90.3%66.7%▼ 26.2%
May89.5%51.6%▼ 42.3%
June89.7%66.7%▼ 25.6%
July64.5%34.5%▼ 46.6%
August68.4%––
September55.3%––
October52.8%–in progress
November71.4%––
December46.7%––
Year-to-date average (Jan–Jul)81.7%69.3%▼ 15.2%

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–
March00–
April41▼ 75.0%
May10▼ 100.0%
June20▼ 100.0%
July00–
August0––
September1––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)71▼ 85.7%

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 98.8% 767
  • Cancelled 1.2% 9

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 2026

On time, leg by leg

  1. MCO–MDW58 56.1%
  2. BWI–HOU52 76.0%
  3. TUS–LAS50 100.0%
  4. DAL–PHX49 86.7%
  5. BWI–ONT35 54.3%
  6. BOS–BWI33 93.9%
  7. BNA–PHX32 59.4%

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

Legs flown under this number

7
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 27 27 88.9% 0
November 2024 46 46 93.5% 0
December 2024 38 38 86.8% 0
January 2025 48 48 81.3% 0
February 2025 39 39 92.3% 0
March 2025 31 31 64.5% 0
April 2025 35 31 90.3% 4
May 2025 39 38 89.5% 1
June 2025 31 29 89.7% 2
July 2025 31 31 64.5% 0
August 2025 38 38 68.4% 0
September 2025 39 38 55.3% 1
October 2025 36 36 52.8% 0
November 2025 21 21 71.4% 0
December 2025 15 15 46.7% 0
January 2026 46 46 82.6% 0
February 2026 49 49 89.8% 0
March 2026 43 43 93.0% 0
April 2026 31 30 66.7% 1
May 2026 31 31 51.6% 0
June 2026 33 33 66.7% 0
July 2026 29 29 34.5% 0

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