WN3374

WN3374 (Southwest Airlines) is a multi-stop service on 20 routes, busiest Baltimore to Fort Lauderdale. Of 534 departures recorded from October 2024 to July 2026, 84.5% 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
January2830▲ 7.1%
February28280.0%
March1953▲ 178.9%
April1938▲ 100.0%
May2334▲ 47.8%
June1631▲ 93.8%
July1830▲ 66.7%
August13––
September13––
October4–in progress
November25––
December27––
Year to date (Jan–Jul)151244▲ 61.6%

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
January96.3%93.1%▼ 3.3%
February92.6%60.7%▼ 34.4%
March100.0%82.7%▼ 17.3%
April68.4%76.3%▲ 11.5%
May69.6%82.4%▲ 18.4%
June93.8%90.3%▼ 3.7%
July88.9%96.7%▲ 8.8%
August84.6%––
September92.3%––
October50.0%–in progress
November84.0%––
December81.5%––
Year-to-date average (Jan–Jul)87.1%83.2%▼ 4.5%

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
January110.0%
February10▼ 100.0%
March110.0%
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)32▼ 33.3%

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 99.1% 529
  • Cancelled 0.9% 5

Share of all recorded flights in the period, all legs. · Oct 15, 2024 → Jul 31, 2026

On time, leg by leg

  1. BWI–FLL110 93.5%
  2. SAN–ABQ58 79.0%
  3. PIT–MCO57 96.5%
  4. LAX–MDW54 81.5%
  5. SDF–DAL42 83.3%
  6. MKE–DAL40 70.0%
  7. BNA–TPA34 88.2%
  8. MDW–BDL33 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 6 6 33.3% 0
November 2024 26 26 96.2% 0
December 2024 25 25 88.0% 0
January 2025 28 27 96.3% 1
February 2025 28 27 92.6% 1
March 2025 19 18 100.0% 1
April 2025 19 19 68.4% 0
May 2025 23 23 69.6% 0
June 2025 16 16 93.8% 0
July 2025 18 18 88.9% 0
August 2025 13 13 84.6% 0
September 2025 13 13 92.3% 0
October 2025 4 4 50.0% 0
November 2025 25 25 84.0% 0
December 2025 27 27 81.5% 0
January 2026 30 29 93.1% 1
February 2026 28 28 60.7% 0
March 2026 53 52 82.7% 1
April 2026 38 38 76.3% 0
May 2026 34 34 82.4% 0
June 2026 31 31 90.3% 0
July 2026 30 30 96.7% 0

How to read this chart

Loading the guide…