OO5228

OO5228 (SkyWest Airlines) is a multi-stop service on 15 routes, busiest Denver to Des Moines. Of 642 departures recorded from October 2024 to July 2026, 83.5% 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
January2931▲ 6.9%
February2827▼ 3.6%
March31310.0%
April30300.0%
May3128▼ 9.7%
June30300.0%
July31310.0%
August31––
September30––
October31–in progress
November29––
December31––
Year to date (Jan–Jul)210208▼ 1.0%

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
January84.6%80.7%▼ 4.7%
February78.6%85.2%▲ 8.4%
March93.6%67.7%▼ 27.6%
April96.7%60.0%▼ 37.9%
May90.3%96.3%▲ 6.6%
June86.7%81.5%▼ 6.0%
July83.9%67.9%▼ 19.1%
August77.4%––
September100.0%––
October90.3%–in progress
November89.7%––
December83.9%––
Year-to-date average (Jan–Jul)87.8%77.0%▼ 12.2%

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
January30▼ 100.0%
February00–
March00–
April00–
May01–
June03–
July03–
August0––
September0––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)37▲ 133.3%

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 98.3% 631
  • Cancelled 1.7% 11

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

On time, leg by leg

  1. DEN–DSM210 89.1%
  2. DEN–MSO81 76.5%
  3. LIT–IAH79 85.5%
  4. IAH–AMA36 88.9%
  5. DEN–CID35 85.3%
  6. DEN–BOI35 88.6%
  7. IAH–MEM32 62.5%
  8. ORD–LIT31 67.9%

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

Legs flown under this number

8
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 19 19 89.5% 0
November 2024 29 28 82.1% 1
December 2024 24 24 70.8% 0
January 2025 29 26 84.6% 3
February 2025 28 28 78.6% 0
March 2025 31 31 93.6% 0
April 2025 30 30 96.7% 0
May 2025 31 31 90.3% 0
June 2025 30 30 86.7% 0
July 2025 31 31 83.9% 0
August 2025 31 31 77.4% 0
September 2025 30 30 100.0% 0
October 2025 31 31 90.3% 0
November 2025 29 29 89.7% 0
December 2025 31 31 83.9% 0
January 2026 31 31 80.7% 0
February 2026 27 27 85.2% 0
March 2026 31 31 67.7% 0
April 2026 30 30 60.0% 0
May 2026 28 27 96.3% 1
June 2026 30 27 81.5% 3
July 2026 31 28 67.9% 3

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