WN944

WN944 (Southwest Airlines) is a multi-stop service on 21 routes, busiest Baltimore to Rochester. Of 505 departures recorded from October 2024 to November 2025, 79.9% 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 periods14 periods
PeriodDepartures 2024Departures 2025Change vs last year
January–48–
February–45–
March–34–
April–47–
May–53–
June–45–
July–42–
August–37–
September–33–
October2035▲ 75.0%
November322▼ 93.8%
December32––

according to the US BTS · October 2024 → November 2025

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 periods14 periods
PeriodOn time 2024On time 2025Change vs last year
January–87.5%–
February–72.7%–
March–91.2%–
April–91.5%–
May–84.9%–
June–91.1%–
July–82.9%–
August–56.8%–
September–65.6%–
October70.0%48.6%▼ 30.6%
November96.9%100.0%▲ 3.2%
December84.4%––

according to the US BTS · October 2024 → November 2025

Average departure delay by month

All legs combined

according to the US BTS · October 2024 → November 2025

Cancelled departures by month

All legs combined
The most recent periods14 periods
PeriodCancelled 2024Cancelled 2025Change vs last year
January–0–
February–1–
March–0–
April–0–
May–0–
June–0–
July–1–
August–0–
September–1–
October00–
November00–
December0––

according to the US BTS · October 2024 → November 2025

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% 502
  • Cancelled 0.6% 3

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Nov 1, 2025

On time, leg by leg

  1. BWI–ROC75 88.0%
  2. MKE–DEN57 60.7%
  3. STL–MDW51 96.0%
  4. ALB–BWI42 97.6%
  5. AUS–PHX33 97.0%

Departures within 15 minutes of schedule; small figure = departures recorded.

Legs flown under this number

5
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 70.0% 0
November 2024 32 32 96.9% 0
December 2024 32 32 84.4% 0
January 2025 48 48 87.5% 0
February 2025 45 44 72.7% 1
March 2025 34 34 91.2% 0
April 2025 47 47 91.5% 0
May 2025 53 53 84.9% 0
June 2025 45 45 91.1% 0
July 2025 42 41 82.9% 1
August 2025 37 37 56.8% 0
September 2025 33 32 65.6% 1
October 2025 35 35 48.6% 0
November 2025 2 2 100.0% 0

How to read this chart

Loading the guide…