WN2191

WN2191 (Southwest Airlines) is a multi-stop service on 35 routes, busiest Sacramento to Ontario. Of 729 departures recorded from October 2024 to July 2026, 77.9% 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
January4022▼ 45.0%
February4219▼ 54.8%
March3330▼ 9.1%
April3922▼ 43.6%
May4124▼ 41.5%
June3728▼ 24.3%
July3431▼ 8.8%
August56––
September55––
October19–in progress
November29––
December31––
Year to date (Jan–Jul)266176▼ 33.8%

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%90.9%▼ 9.1%
February100.0%63.2%▼ 36.8%
March93.9%73.3%▼ 21.9%
April74.4%63.6%▼ 14.4%
May68.3%62.5%▼ 8.5%
June59.5%75.0%▲ 26.1%
July78.8%71.0%▼ 9.9%
August74.6%––
September60.0%––
October63.2%–in progress
November86.2%––
December87.1%––
Year-to-date average (Jan–Jul)82.1%71.4%▼ 13.1%

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%
February10▼ 100.0%
March00–
April00–
May00–
June00–
July10▼ 100.0%
August1––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)30▼ 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 99.5% 725
  • Cancelled 0.5% 4

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

On time, leg by leg

  1. SMF–ONT84 98.8%
  2. LAS–BNA57 73.7%
  3. BWI–MSY57 79.0%
  4. MCI–SAN46 84.8%
  5. STL–DAL44 83.7%
  6. LAS–OMA39 79.5%
  7. ONT–LAS37 97.3%
  8. LAS–HNL33 78.8%

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

Legs flown under this number

9
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 100.0% 0
November 2024 36 36 86.1% 0
December 2024 41 41 82.9% 0
January 2025 40 39 100.0% 1
February 2025 42 41 100.0% 1
March 2025 33 33 93.9% 0
April 2025 39 39 74.4% 0
May 2025 41 41 68.3% 0
June 2025 37 37 59.5% 0
July 2025 34 33 78.8% 1
August 2025 56 55 74.6% 1
September 2025 55 55 60.0% 0
October 2025 19 19 63.2% 0
November 2025 29 29 86.2% 0
December 2025 31 31 87.1% 0
January 2026 22 22 90.9% 0
February 2026 19 19 63.2% 0
March 2026 30 30 73.3% 0
April 2026 22 22 63.6% 0
May 2026 24 24 62.5% 0
June 2026 28 28 75.0% 0
July 2026 31 31 71.0% 0

How to read this chart

Loading the guide…