WN2843

WN2843 (Southwest Airlines) is a multi-stop service on 24 routes, busiest Fresno to Las Vegas. Of 583 departures recorded from October 2024 to July 2026, 73.2% 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
January3337▲ 12.1%
February2826▼ 7.1%
March3012▼ 60.0%
April3026▼ 13.3%
May31310.0%
June3019▼ 36.7%
July3118▼ 41.9%
August31––
September30––
October31–in progress
November19––
December36––
Year to date (Jan–Jul)213169▼ 20.7%

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
January78.1%89.2%▲ 14.2%
February85.7%72.0%▼ 16.0%
March76.7%58.3%▼ 23.9%
April70.0%65.4%▼ 6.6%
May67.7%50.0%▼ 26.2%
June83.3%15.8%▼ 81.1%
July61.3%38.9%▼ 36.5%
August83.9%––
September80.0%––
October83.9%–in progress
November72.2%––
December80.6%––
Year-to-date average (Jan–Jul)74.7%55.7%▼ 25.5%

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
January10▼ 100.0%
February01–
March00–
April00–
May01–
June00–
July00–
August0––
September0––
October0–in progress
November1––
December0––
Year to date (Jan–Jul)12▲ 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% 579
  • 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. FAT–LAS74 82.4%
  2. LAS–ABQ61 75.4%
  3. DCA–ATL58 81.0%
  4. PHX–COS42 76.2%
  5. LAS–PHX42 73.2%
  6. EUG–DEN34 23.5%
  7. PHX–ABQ33 69.7%
  8. DEN–MTJ31 83.9%

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 4 4 75.0% 0
November 2024 24 24 87.5% 0
December 2024 26 26 92.3% 0
January 2025 33 32 78.1% 1
February 2025 28 28 85.7% 0
March 2025 30 30 76.7% 0
April 2025 30 30 70.0% 0
May 2025 31 31 67.7% 0
June 2025 30 30 83.3% 0
July 2025 31 31 61.3% 0
August 2025 31 31 83.9% 0
September 2025 30 30 80.0% 0
October 2025 31 31 83.9% 0
November 2025 19 18 72.2% 1
December 2025 36 36 80.6% 0
January 2026 37 37 89.2% 0
February 2026 26 25 72.0% 1
March 2026 12 12 58.3% 0
April 2026 26 26 65.4% 0
May 2026 31 30 50.0% 1
June 2026 19 19 15.8% 0
July 2026 18 18 38.9% 0

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