WN1780

WN1780 (Southwest Airlines) is a multi-stop service on 33 routes, busiest Las Vegas to Honolulu. Of 705 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
January3132▲ 3.2%
February28280.0%
March3154▲ 74.2%
April3034▲ 13.3%
May31310.0%
June4414▼ 68.2%
July4913▼ 73.5%
August38––
September39––
October27–in progress
November44––
December25––
Year to date (Jan–Jul)244206▼ 15.6%

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
January87.1%83.9%▼ 3.7%
February75.0%75.0%0.0%
March80.7%63.5%▼ 21.3%
April80.0%67.7%▼ 15.4%
May71.0%71.0%0.0%
June95.5%35.7%▼ 62.6%
July83.3%76.9%▼ 7.7%
August81.6%––
September89.7%––
October66.7%–in progress
November76.2%––
December92.0%––
Year-to-date average (Jan–Jul)81.8%67.7%▼ 17.3%

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
January01–
February00–
March02–
April00–
May00–
June00–
July10▼ 100.0%
August0––
September0––
October0–in progress
November2––
December0––
Year to date (Jan–Jul)13▲ 200.0%

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% 699
  • Cancelled 0.9% 6

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

On time, leg by leg

  1. LAS–HNL123 85.4%
  2. HNL–ITO58 82.5%
  3. MKE–BWI49 93.9%
  4. LAS–ONT43 92.9%
  5. ONT–AUS35 94.3%
  6. HOU–OKC34 73.5%
  7. AUS–JAX32 71.9%

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 20 100.0% 0
November 2024 30 30 90.0% 0
December 2024 32 32 87.5% 0
January 2025 31 31 87.1% 0
February 2025 28 28 75.0% 0
March 2025 31 31 80.7% 0
April 2025 30 30 80.0% 0
May 2025 31 31 71.0% 0
June 2025 44 44 95.5% 0
July 2025 49 48 83.3% 1
August 2025 38 38 81.6% 0
September 2025 39 39 89.7% 0
October 2025 27 27 66.7% 0
November 2025 44 42 76.2% 2
December 2025 25 25 92.0% 0
January 2026 32 31 83.9% 1
February 2026 28 28 75.0% 0
March 2026 54 52 63.5% 2
April 2026 34 34 67.7% 0
May 2026 31 31 71.0% 0
June 2026 14 14 35.7% 0
July 2026 13 13 76.9% 0

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