WN1549

WN1549 (Southwest Airlines) is a multi-stop service on 32 routes, busiest Pittsburgh to Orlando. Of 616 departures recorded from October 2024 to July 2026, 77.8% 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
January1131▲ 181.8%
February1528▲ 86.7%
March3231▼ 3.1%
April1730▲ 76.5%
May1433▲ 135.7%
June2711▼ 59.3%
July309▼ 70.0%
August53––
September56––
October43–in progress
November31––
December31––
Year to date (Jan–Jul)146173▲ 18.5%

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
January72.7%77.8%▲ 6.9%
February66.7%82.1%▲ 23.2%
March54.8%83.3%▲ 52.0%
April76.5%96.7%▲ 26.4%
May92.3%93.9%▲ 1.8%
June74.1%90.9%▲ 22.7%
July80.0%88.9%▲ 11.1%
August83.0%––
September94.6%––
October55.8%–in progress
November67.7%––
December58.1%––
Year-to-date average (Jan–Jul)73.9%87.7%▲ 18.7%

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
January04–
February00–
March110.0%
April00–
May10▼ 100.0%
June00–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)25▲ 150.0%

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 98.7% 608
  • Cancelled 1.3% 8

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 26, 2026

On time, leg by leg

  1. PIT–MCO60 76.7%
  2. BHM–MCO58 98.3%
  3. RDU–MDW47 88.4%
  4. TPA–MSY46 73.9%
  5. BOS–MDW46 65.2%
  6. RDU–BWI42 97.6%
  7. PSP–DEN33 87.5%
  8. GRR–LAS32 78.1%

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

Legs flown under this number

10
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 27 27 92.6% 0
November 2024 28 27 77.8% 1
December 2024 28 28 57.1% 0
January 2025 11 11 72.7% 0
February 2025 15 15 66.7% 0
March 2025 32 31 54.8% 1
April 2025 17 17 76.5% 0
May 2025 14 13 92.3% 1
June 2025 27 27 74.1% 0
July 2025 30 30 80.0% 0
August 2025 53 53 83.0% 0
September 2025 56 56 94.6% 0
October 2025 43 43 55.8% 0
November 2025 31 31 67.7% 0
December 2025 31 31 58.1% 0
January 2026 31 27 77.8% 4
February 2026 28 28 82.1% 0
March 2026 31 30 83.3% 1
April 2026 30 30 96.7% 0
May 2026 33 33 93.9% 0
June 2026 11 11 90.9% 0
July 2026 9 9 88.9% 0

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