WN3227

WN3227 (Southwest Airlines) is a multi-stop service on 29 routes, busiest Denver to Tulsa. Of 664 departures recorded from October 2024 to July 2026, 77.9% 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
January3449▲ 44.1%
February3545▲ 28.6%
March3669▲ 91.7%
April4338▼ 11.6%
May4731▼ 34.0%
June3226▼ 18.8%
July3027▼ 10.0%
August31––
September30––
October1–in progress
November10––
December14––
Year to date (Jan–Jul)257285▲ 10.9%

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
January90.9%87.2%▼ 4.0%
February77.1%86.7%▲ 12.4%
March83.3%52.9%▼ 36.5%
April86.1%84.2%▼ 2.1%
May68.1%90.3%▲ 32.6%
June84.4%96.2%▲ 13.9%
July80.0%92.6%▲ 15.7%
August40.0%––
September66.7%––
October100.0%–in progress
November60.0%––
December85.7%––
Year-to-date average (Jan–Jul)81.4%84.3%▲ 3.5%

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
January12▲ 100.0%
February00–
March01–
April00–
May00–
June00–
July00–
August1––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)13▲ 200.0%

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 99.2% 659
  • Cancelled 0.8% 5

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

On time, leg by leg

  1. DEN–TUL62 80.7%
  2. MCI–MCO60 78.3%
  3. PHX–SLC58 86.2%
  4. DEN–MCO58 56.1%
  5. AUS–DAL58 72.4%
  6. PHL–STL50 94.0%
  7. ECP–BNA33 81.8%
  8. DTW–BNA33 39.4%

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 12 12 91.7% 0
November 2024 6 6 83.3% 0
December 2024 18 18 72.2% 0
January 2025 34 33 90.9% 1
February 2025 35 35 77.1% 0
March 2025 36 36 83.3% 0
April 2025 43 43 86.1% 0
May 2025 47 47 68.1% 0
June 2025 32 32 84.4% 0
July 2025 30 30 80.0% 0
August 2025 31 30 40.0% 1
September 2025 30 30 66.7% 0
October 2025 1 1 100.0% 0
November 2025 10 10 60.0% 0
December 2025 14 14 85.7% 0
January 2026 49 47 87.2% 2
February 2026 45 45 86.7% 0
March 2026 69 68 52.9% 1
April 2026 38 38 84.2% 0
May 2026 31 31 90.3% 0
June 2026 26 26 96.2% 0
July 2026 27 27 92.6% 0

How to read this chart

Loading the guide…