WN3281

WN3281 (Southwest Airlines) is a multi-stop service on 34 routes, busiest San Francisco to Los Angeles. Of 658 departures recorded from October 2024 to July 2026, 78.3% 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
January473▼ 93.6%
February28––
March2627▲ 3.8%
April2045▲ 125.0%
May2547▲ 88.0%
June2629▲ 11.5%
July3327▼ 18.2%
August57––
September63––
October35–in progress
November16––
December24––

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
January84.8%0.0%▼ 100.0%
February60.7%––
March84.6%92.0%▲ 8.7%
April70.0%66.7%▼ 4.8%
May54.2%39.1%▼ 27.8%
June88.5%86.2%▼ 2.5%
July87.9%100.0%▲ 13.8%
August96.5%––
September95.2%––
October80.0%–in progress
November53.3%––
December62.5%––

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
January10▼ 100.0%
February0––
March02–
April00–
May110.0%
June00–
July01–
August0––
September0––
October0–in progress
November1––
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 98.8% 650
  • Cancelled 1.2% 8

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

On time, leg by leg

  1. SFO–LAX76 72.4%
  2. BWI–GSP58 96.6%
  3. PHX–AUS40 59.0%
  4. LAS–SAN40 59.0%
  5. GSP–BNA39 92.3%
  6. PHX–LAS34 100.0%
  7. SNA–SMF33 93.6%
  8. AUS–HOU31 77.4%

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 25 25 92.0% 0
November 2024 27 27 74.1% 0
December 2024 28 27 77.8% 1
January 2025 47 46 84.8% 1
February 2025 28 28 60.7% 0
March 2025 26 26 84.6% 0
April 2025 20 20 70.0% 0
May 2025 25 24 54.2% 1
June 2025 26 26 88.5% 0
July 2025 33 33 87.9% 0
August 2025 57 57 96.5% 0
September 2025 63 63 95.2% 0
October 2025 35 35 80.0% 0
November 2025 16 15 53.3% 1
December 2025 24 24 62.5% 0
January 2026 3 3 0.0% 0
March 2026 27 25 92.0% 2
April 2026 45 45 66.7% 0
May 2026 47 46 39.1% 1
June 2026 29 29 86.2% 0
July 2026 27 26 100.0% 1

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