WN3034

WN3034 (Southwest Airlines) is a multi-stop service on 31 routes, busiest San Diego to Denver. Of 659 departures recorded from October 2024 to July 2026, 71.5% 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
January4928▼ 42.9%
February3228▼ 12.5%
March4455▲ 25.0%
April1015▲ 50.0%
May14▲ 300.0%
June5820▼ 65.5%
July7020▼ 71.4%
August42––
September38––
October1–in progress
November26––
December23––
Year to date (Jan–Jul)264170▼ 35.6%

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
January77.6%85.7%▲ 10.5%
February71.9%92.9%▲ 29.2%
March79.1%55.6%▼ 29.7%
April80.0%66.7%▼ 16.7%
May100.0%75.0%▼ 25.0%
June46.6%90.0%▲ 93.3%
July56.5%80.0%▲ 41.5%
August73.8%––
September89.5%––
October100.0%–in progress
November84.6%––
December60.9%––
Year-to-date average (Jan–Jul)73.1%78.0%▲ 6.7%

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–
March110.0%
April00–
May00–
June00–
July10▼ 100.0%
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)21▼ 50.0%

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% 655
  • Cancelled 0.6% 4

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

On time, leg by leg

  1. SAN–DEN103 45.6%
  2. SMF–SAN92 73.9%
  3. ONT–PHX58 91.4%
  4. TUS–DEN50 82.0%
  5. MCO–MKE46 69.6%
  6. OAK–AUS33 81.8%
  7. ATL–MDW33 71.9%

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 41 41 63.4% 0
November 2024 35 35 80.0% 0
December 2024 19 18 83.3% 1
January 2025 49 49 77.6% 0
February 2025 32 32 71.9% 0
March 2025 44 43 79.1% 1
April 2025 10 10 80.0% 0
May 2025 1 1 100.0% 0
June 2025 58 58 46.6% 0
July 2025 70 69 56.5% 1
August 2025 42 42 73.8% 0
September 2025 38 38 89.5% 0
October 2025 1 1 100.0% 0
November 2025 26 26 84.6% 0
December 2025 23 23 60.9% 0
January 2026 28 28 85.7% 0
February 2026 28 28 92.9% 0
March 2026 55 54 55.6% 1
April 2026 15 15 66.7% 0
May 2026 4 4 75.0% 0
June 2026 20 20 90.0% 0
July 2026 20 20 80.0% 0

How to read this chart

Loading the guide…