WN492

WN492 (Southwest Airlines) is a multi-stop service on 43 routes, busiest Denver to Portland. Of 770 departures recorded from October 2024 to July 2026, 77.5% 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
January3227▼ 15.6%
February3627▼ 25.0%
March1231▲ 158.3%
April4930▼ 38.8%
May5533▼ 40.0%
June3933▼ 15.4%
July3537▲ 5.7%
August59––
September60––
October49–in progress
November31––
December31––
Year to date (Jan–Jul)258218▼ 15.5%

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
January90.3%100.0%▲ 10.7%
February88.9%96.3%▲ 8.3%
March100.0%83.3%▼ 16.7%
April61.7%73.3%▲ 18.8%
May44.4%75.8%▲ 70.5%
June66.7%63.6%▼ 4.5%
July68.6%43.2%▼ 36.9%
August89.8%––
September90.0%––
October65.3%–in progress
November96.8%––
December90.3%––
Year-to-date average (Jan–Jul)74.4%76.5%▲ 2.9%

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%
February00–
March110.0%
April20▼ 100.0%
May10▼ 100.0%
June00–
July00–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)52▼ 60.0%

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 99.1% 763
  • Cancelled 0.9% 7

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026

On time, leg by leg

  1. DEN–PDX72 90.3%
  2. AUS–BWI64 93.8%
  3. DEN–HOU58 74.1%
  4. BNA–DEN53 98.1%
  5. TPA–DAL43 65.1%
  6. TPA–MKE42 54.8%
  7. PDX–SJC42 66.7%
  8. DEN–OAK42 39.0%

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 14 14 78.6% 0
November 2024 17 17 100.0% 0
December 2024 33 33 93.9% 0
January 2025 32 31 90.3% 1
February 2025 36 36 88.9% 0
March 2025 12 11 100.0% 1
April 2025 49 47 61.7% 2
May 2025 55 54 44.4% 1
June 2025 39 39 66.7% 0
July 2025 35 35 68.6% 0
August 2025 59 59 89.8% 0
September 2025 60 60 90.0% 0
October 2025 49 49 65.3% 0
November 2025 31 31 96.8% 0
December 2025 31 31 90.3% 0
January 2026 27 26 100.0% 1
February 2026 27 27 96.3% 0
March 2026 31 30 83.3% 1
April 2026 30 30 73.3% 0
May 2026 33 33 75.8% 0
June 2026 33 33 63.6% 0
July 2026 37 37 43.2% 0

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