WN2497

WN2497 (Southwest Airlines) is a multi-stop service on 25 routes, busiest Phoenix to Chicago. Of 601 departures recorded from October 2024 to July 2026, 79.4% 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
January2710▼ 63.0%
February2611▼ 57.7%
March4736▼ 23.4%
April3429▼ 14.7%
May3126▼ 16.1%
June2615▼ 42.3%
July2815▼ 46.4%
August33––
September34––
October31–in progress
November39––
December45––
Year to date (Jan–Jul)219142▼ 35.2%

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
January85.2%80.0%▼ 6.1%
February92.3%54.6%▼ 40.9%
March87.2%63.9%▼ 26.8%
April69.7%72.4%▲ 3.9%
May77.4%76.9%▼ 0.6%
June92.3%100.0%▲ 8.3%
July96.4%100.0%▲ 3.7%
August66.7%––
September73.5%––
October71.0%–in progress
November88.9%––
December71.1%––
Year-to-date average (Jan–Jul)85.8%78.3%▼ 8.8%

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–
April10▼ 100.0%
May00–
June00–
July00–
August0––
September0––
October0–in progress
November3––
December0––
Year to date (Jan–Jul)10▼ 100.0%

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 99.3% 597
  • Cancelled 0.7% 4

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

On time, leg by leg

  1. PHX–MDW94 81.9%
  2. LAS–LGB58 74.1%
  3. LAX–LAS57 64.9%
  4. MDW–PDX50 78.0%
  5. SDF–MDW46 86.4%
  6. RNO–LAS43 97.7%
  7. MDW–MCI31 71.0%

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 20 20 90.0% 0
November 2024 14 14 78.6% 0
December 2024 24 24 75.0% 0
January 2025 27 27 85.2% 0
February 2025 26 26 92.3% 0
March 2025 47 47 87.2% 0
April 2025 34 33 69.7% 1
May 2025 31 31 77.4% 0
June 2025 26 26 92.3% 0
July 2025 28 28 96.4% 0
August 2025 33 33 66.7% 0
September 2025 34 34 73.5% 0
October 2025 31 31 71.0% 0
November 2025 39 36 88.9% 3
December 2025 45 45 71.1% 0
January 2026 10 10 80.0% 0
February 2026 11 11 54.6% 0
March 2026 36 36 63.9% 0
April 2026 29 29 72.4% 0
May 2026 26 26 76.9% 0
June 2026 15 15 100.0% 0
July 2026 15 15 100.0% 0

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