WN1874

WN1874 (Southwest Airlines) is a multi-stop service on 23 routes, busiest Baltimore to Fort Myers. Of 705 departures recorded from October 2024 to July 2026, 74.5% 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
January2740▲ 48.1%
February2443▲ 79.2%
March3033▲ 10.0%
April30300.0%
May31310.0%
June4234▼ 19.0%
July4334▼ 20.9%
August25––
September22––
October26–in progress
November32––
December49––
Year to date (Jan–Jul)227245▲ 7.9%

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
January76.0%80.0%▲ 5.3%
February95.7%48.8%▼ 48.9%
March86.7%43.8%▼ 49.5%
April83.3%73.3%▼ 12.0%
May77.4%61.3%▼ 20.8%
June50.0%91.2%▲ 82.4%
July53.5%100.0%▲ 87.0%
August68.0%––
September86.4%––
October73.1%–in progress
November87.5%––
December75.5%––
Year-to-date average (Jan–Jul)74.7%71.2%▼ 4.6%

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%
February10▼ 100.0%
March01–
April00–
May00–
June00–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)31▼ 66.7%

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% 701
  • 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. BWI–RSW104 85.2%
  2. RDU–MCO63 77.8%
  3. OAK–LAS58 65.5%
  4. FLL–STL58 96.6%
  5. BNA–PHL58 79.3%
  6. TPA–AUS57 66.7%
  7. SEA–DAL44 18.2%
  8. SJC–SEA42 88.1%

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

Legs flown under this number

11
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 85.0% 0
November 2024 29 29 96.6% 0
December 2024 30 30 80.0% 0
January 2025 27 25 76.0% 2
February 2025 24 23 95.7% 1
March 2025 30 30 86.7% 0
April 2025 30 30 83.3% 0
May 2025 31 31 77.4% 0
June 2025 42 42 50.0% 0
July 2025 43 43 53.5% 0
August 2025 25 25 68.0% 0
September 2025 22 22 86.4% 0
October 2025 26 26 73.1% 0
November 2025 32 32 87.5% 0
December 2025 49 49 75.5% 0
January 2026 40 40 80.0% 0
February 2026 43 43 48.8% 0
March 2026 33 32 43.8% 1
April 2026 30 30 73.3% 0
May 2026 31 31 61.3% 0
June 2026 34 34 91.2% 0
July 2026 34 34 100.0% 0

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