WN4492

WN4492 (Southwest Airlines) is a multi-stop service on 17 routes, busiest Tampa to New Orleans. Of 449 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.

Months without data are left blank.

The most recent periods15 periods
PeriodDepartures 2025Departures 2026Change vs last year
January28––
February26––
March3431▼ 8.8%
April31310.0%
May31310.0%
June2430▲ 25.0%
July2130▲ 42.9%
August4––
September–––
October35–in progress
November1––
December–––

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 periods15 periods
PeriodOn time 2025On time 2026Change vs last year
January84.6%––
February80.8%––
March81.8%80.7%▼ 1.4%
April77.4%93.6%▲ 20.8%
May80.7%93.6%▲ 16.0%
June41.7%93.3%▲ 124.0%
July57.1%86.7%▲ 51.7%
August50.0%––
September–––
October68.6%–in progress
November0.0%––
December–––

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 periods15 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January2––
February0––
March10▼ 100.0%
April00–
May00–
June00–
July00–
August0––
September–––
October0–in progress
November0––
December–––

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% 446
  • Cancelled 0.7% 3

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

On time, leg by leg

  1. TPA–MSY80 82.1%
  2. PHX–AUS58 77.6%
  3. LAX–BNA57 89.5%
  4. DEN–BUR57 93.0%
  5. SJC–DEN36 44.4%
  6. SMF–PHX33 90.9%

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

Legs flown under this number

6
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 19 19 79.0% 0
November 2024 24 24 95.8% 0
December 2024 18 18 66.7% 0
January 2025 28 26 84.6% 2
February 2025 26 26 80.8% 0
March 2025 34 33 81.8% 1
April 2025 31 31 77.4% 0
May 2025 31 31 80.7% 0
June 2025 24 24 41.7% 0
July 2025 21 21 57.1% 0
August 2025 4 4 50.0% 0
October 2025 35 35 68.6% 0
November 2025 1 1 0.0% 0
March 2026 31 31 80.7% 0
April 2026 31 31 93.6% 0
May 2026 31 31 93.6% 0
June 2026 30 30 93.3% 0
July 2026 30 30 86.7% 0

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