WN2618

WN2618 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Denver to Chicago. Of 569 departures recorded from October 2024 to July 2026, 69.9% 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
January427▲ 575.0%
February228▲ 1,300.0%
March2639▲ 50.0%
April3942▲ 7.7%
May4544▼ 2.2%
June3523▼ 34.3%
July3527▼ 22.9%
August39––
September39––
October22–in progress
November15––
December4––
Year to date (Jan–Jul)186230▲ 23.7%

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
January100.0%63.0%▼ 37.0%
February100.0%50.0%▼ 50.0%
March88.5%68.4%▼ 22.7%
April79.0%95.2%▲ 20.6%
May37.8%90.9%▲ 140.6%
June31.4%60.9%▲ 93.7%
July28.6%88.9%▲ 211.1%
August84.6%––
September82.1%––
October90.5%–in progress
November64.3%––
December33.3%––
Year-to-date average (Jan–Jul)66.5%73.9%▲ 11.2%

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–
March01–
April10▼ 100.0%
May00–
June00–
July00–
August0––
September0––
October1–in progress
November1––
December1––
Year to date (Jan–Jul)110.0%

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 99.1% 564
  • Cancelled 0.9% 5

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

On time, leg by leg

  1. DEN–MDW61 27.9%
  2. TPA–BWI58 98.3%
  3. MCO–RSW58 55.2%
  4. MCO–DAL58 61.4%
  5. SAN–OGG42 71.4%
  6. LIT–DAL42 90.5%
  7. MDW–DCA33 75.0%
  8. LAS–ABQ33 84.9%

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

Legs flown under this number

8
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 10 10 100.0% 0
November 2024 16 16 68.8% 0
December 2024 8 8 87.5% 0
January 2025 4 4 100.0% 0
February 2025 2 2 100.0% 0
March 2025 26 26 88.5% 0
April 2025 39 38 79.0% 1
May 2025 45 45 37.8% 0
June 2025 35 35 31.4% 0
July 2025 35 35 28.6% 0
August 2025 39 39 84.6% 0
September 2025 39 39 82.1% 0
October 2025 22 21 90.5% 1
November 2025 15 14 64.3% 1
December 2025 4 3 33.3% 1
January 2026 27 27 63.0% 0
February 2026 28 28 50.0% 0
March 2026 39 38 68.4% 1
April 2026 42 42 95.2% 0
May 2026 44 44 90.9% 0
June 2026 23 23 60.9% 0
July 2026 27 27 88.9% 0

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