WN3047

WN3047 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Houston to Washington. Of 559 departures recorded from October 2024 to July 2026, 78.1% 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
January1431▲ 121.4%
February728▲ 300.0%
March2735▲ 29.6%
April4231▼ 26.2%
May4231▼ 26.2%
June347▼ 79.4%
July314▼ 87.1%
August31––
September30––
October30–in progress
November9––
December22––
Year to date (Jan–Jul)197167▼ 15.2%

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
January78.6%87.1%▲ 10.9%
February85.7%60.7%▼ 29.2%
March92.6%91.4%▼ 1.3%
April85.7%64.5%▼ 24.7%
May92.9%32.3%▼ 65.3%
June64.7%57.1%▼ 11.7%
July86.2%100.0%▲ 16.0%
August90.3%––
September100.0%––
October63.3%–in progress
November88.9%––
December86.4%––
Year-to-date average (Jan–Jul)83.8%70.5%▼ 15.9%

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
January00–
February00–
March00–
April00–
May00–
June00–
July20▼ 100.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)20▼ 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 99.6% 557
  • Cancelled 0.4% 2

Share of all recorded flights in the period, all legs. · Oct 14, 2024 → Jul 26, 2026

On time, leg by leg

  1. HOU–DCA61 71.2%
  2. ONT–SMF58 74.1%
  3. MKE–STL58 96.6%
  4. AUS–DEN58 39.7%
  5. BNA–SAT57 93.0%
  6. OAK–BUR35 65.7%
  7. COS–LAS33 97.0%
  8. BOI–DEN33 97.0%

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 8 8 87.5% 0
November 2024 29 29 72.4% 0
December 2024 36 36 69.4% 0
January 2025 14 14 78.6% 0
February 2025 7 7 85.7% 0
March 2025 27 27 92.6% 0
April 2025 42 42 85.7% 0
May 2025 42 42 92.9% 0
June 2025 34 34 64.7% 0
July 2025 31 29 86.2% 2
August 2025 31 31 90.3% 0
September 2025 30 30 100.0% 0
October 2025 30 30 63.3% 0
November 2025 9 9 88.9% 0
December 2025 22 22 86.4% 0
January 2026 31 31 87.1% 0
February 2026 28 28 60.7% 0
March 2026 35 35 91.4% 0
April 2026 31 31 64.5% 0
May 2026 31 31 32.3% 0
June 2026 7 7 57.1% 0
July 2026 4 4 100.0% 0

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