OO5459

OO5459 (SkyWest Airlines) is a multi-stop service on 8 routes, busiest Houston to Colorado Springs. Of 576 departures recorded from October 2024 to July 2026, 81.1% 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
January319▼ 71.0%
February2818▼ 35.7%
March31310.0%
April30300.0%
May2129▲ 38.1%
June926▲ 188.9%
July3031▲ 3.3%
August31––
September30––
October31–in progress
November30––
December19––
Year to date (Jan–Jul)180174▼ 3.3%

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
January73.3%77.8%▲ 6.1%
February71.4%94.4%▲ 32.2%
March87.1%74.2%▼ 14.8%
April96.7%66.7%▼ 31.0%
May85.7%86.2%▲ 0.6%
June33.3%100.0%▲ 200.0%
July67.9%83.9%▲ 23.6%
August90.3%––
September86.7%––
October80.7%–in progress
November73.3%––
December72.2%––
Year-to-date average (Jan–Jul)73.6%83.3%▲ 13.1%

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
January10▼ 100.0%
February00–
March00–
April00–
May00–
June00–
July20▼ 100.0%
August0––
September0––
October0–in progress
November0––
December1––
Year to date (Jan–Jul)30▼ 100.0%

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 99.3% 572
  • Cancelled 0.7% 4

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

On time, leg by leg

  1. IAH–COS420 78.4%
  2. LAX–RDD66 90.9%
  3. MCI–SFO53 90.6%

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

Legs flown under this number

3
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 85.0% 0
November 2024 30 30 93.3% 0
December 2024 31 31 74.2% 0
January 2025 31 30 73.3% 1
February 2025 28 28 71.4% 0
March 2025 31 31 87.1% 0
April 2025 30 30 96.7% 0
May 2025 21 21 85.7% 0
June 2025 9 9 33.3% 0
July 2025 30 28 67.9% 2
August 2025 31 31 90.3% 0
September 2025 30 30 86.7% 0
October 2025 31 31 80.7% 0
November 2025 30 30 73.3% 0
December 2025 19 18 72.2% 1
January 2026 9 9 77.8% 0
February 2026 18 18 94.4% 0
March 2026 31 31 74.2% 0
April 2026 30 30 66.7% 0
May 2026 29 29 86.2% 0
June 2026 26 26 100.0% 0
July 2026 31 31 83.9% 0

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