WN3498

WN3498 (Southwest Airlines) is a multi-stop service on 19 routes, busiest New York to St Louis. Of 541 departures recorded from October 2024 to July 2026, 68.8% 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
January315▼ 83.9%
February267▼ 73.1%
March149▼ 35.7%
April26260.0%
May3130▼ 3.2%
June4619▼ 58.7%
July4618▼ 60.9%
August34––
September30––
October13–in progress
November28––
December31––
Year to date (Jan–Jul)220114▼ 48.2%

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
January76.7%100.0%▲ 30.4%
February73.1%28.6%▼ 60.9%
March78.6%33.3%▼ 57.6%
April76.9%80.8%▲ 5.0%
May67.7%66.7%▼ 1.6%
June45.7%15.8%▼ 65.4%
July47.8%5.6%▼ 88.4%
August79.4%––
September93.3%––
October84.6%–in progress
November96.3%––
December93.6%––
Year-to-date average (Jan–Jul)66.6%47.2%▼ 29.1%

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%
February00–
March00–
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November1––
December0––
Year to date (Jan–Jul)10▼ 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 99.4% 538
  • Cancelled 0.6% 3

Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026

On time, leg by leg

  1. LGA–STL110 73.2%
  2. LIH–HNL64 95.2%
  3. SJC–LGB58 93.1%
  4. COS–LAS49 63.3%
  5. AUS–PIT42 31.0%
  6. SAN–ELP34 11.8%
  7. BNA–DEN34 47.1%

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 16 16 100.0% 0
November 2024 26 26 92.3% 0
December 2024 29 28 60.7% 1
January 2025 31 30 76.7% 1
February 2025 26 26 73.1% 0
March 2025 14 14 78.6% 0
April 2025 26 26 76.9% 0
May 2025 31 31 67.7% 0
June 2025 46 46 45.7% 0
July 2025 46 46 47.8% 0
August 2025 34 34 79.4% 0
September 2025 30 30 93.3% 0
October 2025 13 13 84.6% 0
November 2025 28 27 96.3% 1
December 2025 31 31 93.6% 0
January 2026 5 5 100.0% 0
February 2026 7 7 28.6% 0
March 2026 9 9 33.3% 0
April 2026 26 26 80.8% 0
May 2026 30 30 66.7% 0
June 2026 19 19 15.8% 0
July 2026 18 18 5.6% 0

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