OO5012

OO5012 (SkyWest Airlines) is a multi-stop service on 22 routes, busiest Chicago to Columbus. Of 785 departures recorded from October 2024 to July 2026, 75.6% 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
January3731▼ 16.2%
February2845▲ 60.7%
March3138▲ 22.6%
April4130▼ 26.8%
May742▲ 500.0%
June2660▲ 130.8%
July3162▲ 100.0%
August31––
September30––
October49–in progress
November29––
December31––
Year to date (Jan–Jul)201308▲ 53.2%

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
January74.3%65.5%▼ 11.8%
February96.3%58.1%▼ 39.6%
March90.3%71.4%▼ 20.9%
April73.2%75.9%▲ 3.7%
May85.7%68.3%▼ 20.3%
June53.9%85.0%▲ 57.8%
July76.7%72.1%▼ 5.9%
August58.6%––
September73.3%––
October79.6%–in progress
November85.7%––
December79.3%––
Year-to-date average (Jan–Jul)78.6%70.9%▼ 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
January220.0%
February12▲ 100.0%
March03–
April01–
May01–
June00–
July110.0%
August2––
September0––
October0–in progress
November1––
December2––
Year to date (Jan–Jul)410▲ 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 97.6% 766
  • Cancelled 2.4% 19

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

On time, leg by leg

  1. ORD–CMH117 69.0%
  2. IAH–PHX82 88.6%
  3. PHX–YUM73 78.1%
  4. LAX–JAC72 86.1%
  5. JAC–LAX72 70.4%
  6. ORD–DSM44 69.1%
  7. MHK–ORD37 62.9%
  8. RST–ORD31 82.8%

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 40 40 87.5% 0
November 2024 17 17 82.4% 0
December 2024 49 49 77.6% 0
January 2025 37 35 74.3% 2
February 2025 28 27 96.3% 1
March 2025 31 31 90.3% 0
April 2025 41 41 73.2% 0
May 2025 7 7 85.7% 0
June 2025 26 26 53.9% 0
July 2025 31 30 76.7% 1
August 2025 31 29 58.6% 2
September 2025 30 30 73.3% 0
October 2025 49 49 79.6% 0
November 2025 29 28 85.7% 1
December 2025 31 29 79.3% 2
January 2026 31 29 65.5% 2
February 2026 45 43 58.1% 2
March 2026 38 35 71.4% 3
April 2026 30 29 75.9% 1
May 2026 42 41 68.3% 1
June 2026 60 60 85.0% 0
July 2026 62 61 72.1% 1

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