WN3042

WN3042 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Baltimore to Pittsburgh. Of 605 departures recorded from October 2024 to July 2026, 74.1% 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
January316▼ 80.6%
February277▼ 74.1%
March3117▼ 45.2%
April1028▲ 180.0%
May331▲ 933.3%
June45450.0%
July5345▼ 15.1%
August21––
September17––
October59–in progress
November19––
December36––
Year to date (Jan–Jul)200179▼ 10.5%

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
January75.9%50.0%▼ 34.1%
February74.1%71.4%▼ 3.6%
March83.9%82.4%▼ 1.8%
April100.0%50.0%▼ 50.0%
May100.0%55.2%▼ 44.8%
June86.7%86.7%0.0%
July67.9%100.0%▲ 47.2%
August70.0%––
September64.7%––
October54.2%–in progress
November72.2%––
December72.2%––
Year-to-date average (Jan–Jul)84.1%70.8%▼ 15.8%

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
January20▼ 100.0%
February00–
March00–
April00–
May02–
June00–
July00–
August1––
September0––
October0–in progress
November1––
December0––
Year to date (Jan–Jul)220.0%

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 99.0% 599
  • Cancelled 1.0% 6

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

On time, leg by leg

  1. BWI–PIT117 70.4%
  2. MCI–MCO58 48.2%
  3. OAK–DEN57 94.7%
  4. DCA–DAL52 78.9%
  5. SJU–FLL33 90.9%

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 19 19 100.0% 0
November 2024 27 27 77.8% 0
December 2024 28 28 57.1% 0
January 2025 31 29 75.9% 2
February 2025 27 27 74.1% 0
March 2025 31 31 83.9% 0
April 2025 10 10 100.0% 0
May 2025 3 3 100.0% 0
June 2025 45 45 86.7% 0
July 2025 53 53 67.9% 0
August 2025 21 20 70.0% 1
September 2025 17 17 64.7% 0
October 2025 59 59 54.2% 0
November 2025 19 18 72.2% 1
December 2025 36 36 72.2% 0
January 2026 6 6 50.0% 0
February 2026 7 7 71.4% 0
March 2026 17 17 82.4% 0
April 2026 28 28 50.0% 0
May 2026 31 29 55.2% 2
June 2026 45 45 86.7% 0
July 2026 45 45 100.0% 0

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