OO5734

OO5734 (SkyWest Airlines) is a multi-stop service on 12 routes, busiest Roanoke to Chicago. Of 511 departures recorded from October 2024 to July 2026, 76.5% 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
January3127▼ 12.9%
February2710▼ 63.0%
March2617▼ 34.6%
April86▼ 25.0%
May2829▲ 3.6%
June2030▲ 50.0%
July3130▼ 3.2%
August28––
September21––
October7–in progress
November29––
December29––
Year to date (Jan–Jul)171149▼ 12.9%

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
January63.3%72.0%▲ 13.7%
February88.9%60.0%▼ 32.5%
March88.5%78.6%▼ 11.2%
April87.5%83.3%▼ 4.8%
May89.3%65.5%▼ 26.6%
June52.6%66.7%▲ 26.7%
July90.3%70.0%▼ 22.5%
August78.6%––
September76.2%––
October100.0%–in progress
November88.5%––
December77.8%––
Year-to-date average (Jan–Jul)80.1%70.9%▼ 11.5%

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
January12▲ 100.0%
February00–
March03–
April00–
May00–
June10▼ 100.0%
July00–
August0––
September0––
October0–in progress
November3––
December2––
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 97.3% 497
  • Cancelled 2.7% 14

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

On time, leg by leg

  1. ROA–ORD119 71.6%
  2. ORD–MLI113 78.3%
  3. DEN–SUN77 68.8%
  4. SFO–BIH54 83.3%
  5. ORD–CAK43 73.8%
  6. MRY–LAX41 90.2%

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

Legs flown under this number

6
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 80.0% 0
November 2024 29 29 72.4% 0
December 2024 28 26 69.2% 2
January 2025 31 30 63.3% 1
February 2025 27 27 88.9% 0
March 2025 26 26 88.5% 0
April 2025 8 8 87.5% 0
May 2025 28 28 89.3% 0
June 2025 20 19 52.6% 1
July 2025 31 31 90.3% 0
August 2025 28 28 78.6% 0
September 2025 21 21 76.2% 0
October 2025 7 7 100.0% 0
November 2025 29 26 88.5% 3
December 2025 29 27 77.8% 2
January 2026 27 25 72.0% 2
February 2026 10 10 60.0% 0
March 2026 17 14 78.6% 3
April 2026 6 6 83.3% 0
May 2026 29 29 65.5% 0
June 2026 30 30 66.7% 0
July 2026 30 30 70.0% 0

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