WN3704

WN3704 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Dallas to New York. Of 551 departures recorded from October 2024 to July 2026, 59.5% 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
January313▼ 90.3%
February2810▼ 64.3%
March2728▲ 3.7%
April2030▲ 50.0%
May1831▲ 72.2%
June4125▼ 39.0%
July4326▼ 39.5%
August39––
September38––
October27–in progress
November5––
December11––
Year to date (Jan–Jul)208153▼ 26.4%

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
January50.0%100.0%▲ 100.0%
February67.9%100.0%▲ 47.4%
March63.0%85.7%▲ 36.1%
April80.0%50.0%▼ 37.5%
May83.3%41.9%▼ 49.7%
June31.7%72.0%▲ 127.1%
July30.2%92.0%▲ 204.3%
August71.8%––
September31.6%––
October73.1%–in progress
November80.0%––
December36.4%––
Year-to-date average (Jan–Jul)58.0%77.4%▲ 33.4%

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–
July01–
August0––
September0––
October1–in progress
November0––
December0––
Year to date (Jan–Jul)110.0%

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% 548
  • Cancelled 0.5% 3

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 29, 2026

On time, leg by leg

  1. DAL–LGA116 56.5%
  2. PDX–DEN58 37.9%
  3. DEN–BOS58 44.8%
  4. MCO–DEN51 37.3%
  5. LAS–OKC34 82.4%
  6. DEN–OAK34 14.7%
  7. LAX–HNL33 87.9%
  8. TPA–ATL32 78.1%

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 12 12 100.0% 0
November 2024 28 28 53.6% 0
December 2024 30 30 60.0% 0
January 2025 31 30 50.0% 1
February 2025 28 28 67.9% 0
March 2025 27 27 63.0% 0
April 2025 20 20 80.0% 0
May 2025 18 18 83.3% 0
June 2025 41 41 31.7% 0
July 2025 43 43 30.2% 0
August 2025 39 39 71.8% 0
September 2025 38 38 31.6% 0
October 2025 27 26 73.1% 1
November 2025 5 5 80.0% 0
December 2025 11 11 36.4% 0
January 2026 3 3 100.0% 0
February 2026 10 10 100.0% 0
March 2026 28 28 85.7% 0
April 2026 30 30 50.0% 0
May 2026 31 31 41.9% 0
June 2026 25 25 72.0% 0
July 2026 26 25 92.0% 1

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