WN3489

WN3489 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Burbank to Sacramento. Of 540 departures recorded from October 2024 to July 2026, 78.2% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

Months without data are left blank.

The most recent periods18 periods
PeriodDepartures 2025Departures 2026Change vs last year
January291▼ 96.6%
February26––
March3031▲ 3.3%
April3910▼ 74.4%
May425▼ 88.1%
June2827▼ 3.6%
July2726▼ 3.7%
August30––
September30––
October52–in progress
November26––
December20––

according to the US BTS · October 2024 → July 2026

On-time departures by month

All legs combined

Months without data are left blank.

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods18 periods
PeriodOn time 2025On time 2026Change vs last year
January82.8%0.0%▼ 100.0%
February92.3%––
March76.7%71.0%▼ 7.4%
April76.9%60.0%▼ 22.0%
May69.1%60.0%▼ 13.1%
June57.1%100.0%▲ 75.0%
July44.4%100.0%▲ 125.0%
August86.7%––
September100.0%––
October86.5%–in progress
November58.3%––
December75.0%––

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods18 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February0––
March00–
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November2––
December0––

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 99.4% 537
  • Cancelled 0.6% 3

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

On time, leg by leg

  1. BUR–SMF101 83.0%
  2. OKC–LAS58 98.3%
  3. SJC–SAN53 100.0%
  4. BOI–SJC50 86.0%
  5. LAS–DEN45 62.8%
  6. LAX–DEN43 39.5%
  7. PHX–BNA33 69.7%
  8. LAS–SNA31 90.3%

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 17 17 82.4% 0
November 2024 17 17 94.1% 0
December 2024 27 26 69.2% 1
January 2025 29 29 82.8% 0
February 2025 26 26 92.3% 0
March 2025 30 30 76.7% 0
April 2025 39 39 76.9% 0
May 2025 42 42 69.1% 0
June 2025 28 28 57.1% 0
July 2025 27 27 44.4% 0
August 2025 30 30 86.7% 0
September 2025 30 30 100.0% 0
October 2025 52 52 86.5% 0
November 2025 26 24 58.3% 2
December 2025 20 20 75.0% 0
January 2026 1 1 0.0% 0
March 2026 31 31 71.0% 0
April 2026 10 10 60.0% 0
May 2026 5 5 60.0% 0
June 2026 27 27 100.0% 0
July 2026 26 26 100.0% 0

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