WN1936

WN1936 (Southwest Airlines) is a multi-stop service on 28 routes, busiest Richmond to Baltimore. Of 621 departures recorded from October 2024 to July 2026, 78.7% 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
January535▲ 600.0%
February829▲ 262.5%
March2331▲ 34.8%
April4122▼ 46.3%
May4823▼ 52.1%
June569▼ 83.9%
July567▼ 87.5%
August36––
September30––
October30–in progress
November30––
December31––
Year to date (Jan–Jul)237156▼ 34.2%

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
January80.0%97.1%▲ 21.4%
February100.0%79.3%▼ 20.7%
March78.3%66.7%▼ 14.8%
April90.0%45.5%▼ 49.5%
May89.6%52.2%▼ 41.8%
June71.4%77.8%▲ 8.9%
July50.0%85.7%▲ 71.4%
August80.6%––
September93.3%––
October86.7%–in progress
November96.7%––
December80.7%––
Year-to-date average (Jan–Jul)79.9%72.0%▼ 9.8%

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
January00–
February00–
March01–
April10▼ 100.0%
May00–
June00–
July20▼ 100.0%
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 99.2% 616
  • Cancelled 0.8% 5

Share of all recorded flights in the period, all legs. · Oct 14, 2024 → Jul 25, 2026

On time, leg by leg

  1. RIC–BWI64 89.1%
  2. BWI–SDF61 54.2%
  3. HNL–LAX58 93.1%
  4. LAS–RNO55 90.9%
  5. STL–ATL40 50.0%
  6. RNO–LAS33 87.5%
  7. PIT–DEN33 90.9%
  8. LAS–CMH33 62.5%

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

Legs flown under this number

9
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 30 30 86.7% 0
November 2024 16 16 81.3% 0
December 2024 25 24 87.5% 1
January 2025 5 5 80.0% 0
February 2025 8 8 100.0% 0
March 2025 23 23 78.3% 0
April 2025 41 40 90.0% 1
May 2025 48 48 89.6% 0
June 2025 56 56 71.4% 0
July 2025 56 54 50.0% 2
August 2025 36 36 80.6% 0
September 2025 30 30 93.3% 0
October 2025 30 30 86.7% 0
November 2025 30 30 96.7% 0
December 2025 31 31 80.7% 0
January 2026 35 35 97.1% 0
February 2026 29 29 79.3% 0
March 2026 31 30 66.7% 1
April 2026 22 22 45.5% 0
May 2026 23 23 52.2% 0
June 2026 9 9 77.8% 0
July 2026 7 7 85.7% 0

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