OO5350

OO5350 (SkyWest Airlines) is a multi-stop service on 11 routes, busiest Roanoke to Chicago. Of 634 departures recorded from October 2024 to July 2026, 79.4% 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
January31310.0%
February2827▼ 3.6%
March31310.0%
April2730▲ 11.1%
May31310.0%
June30300.0%
July2731▲ 14.8%
August28––
September27––
October31–in progress
November29––
December24––
Year to date (Jan–Jul)205211▲ 2.9%

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
January74.2%90.0%▲ 21.3%
February89.3%88.9%▼ 0.4%
March93.3%87.1%▼ 6.7%
April100.0%83.3%▼ 16.7%
May83.3%60.0%▼ 28.0%
June55.2%60.7%▲ 10.0%
July55.6%60.0%▲ 8.0%
August74.1%––
September88.9%––
October77.4%–in progress
November85.2%––
December73.9%––
Year-to-date average (Jan–Jul)78.7%75.7%▼ 3.8%

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
January01–
February00–
March10▼ 100.0%
April00–
May110.0%
June12▲ 100.0%
July01–
August1––
September0––
October0–in progress
November2––
December1––
Year to date (Jan–Jul)35▲ 66.7%

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 98.1% 622
  • Cancelled 1.9% 12

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

On time, leg by leg

  1. ROA–ORD253 69.9%
  2. DEN–DSM152 88.1%
  3. IAH–TUL112 86.5%

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 90.0% 0
November 2024 29 29 93.1% 0
December 2024 30 30 86.7% 0
January 2025 31 31 74.2% 0
February 2025 28 28 89.3% 0
March 2025 31 30 93.3% 1
April 2025 27 27 100.0% 0
May 2025 31 30 83.3% 1
June 2025 30 29 55.2% 1
July 2025 27 27 55.6% 0
August 2025 28 27 74.1% 1
September 2025 27 27 88.9% 0
October 2025 31 31 77.4% 0
November 2025 29 27 85.2% 2
December 2025 24 23 73.9% 1
January 2026 31 30 90.0% 1
February 2026 27 27 88.9% 0
March 2026 31 31 87.1% 0
April 2026 30 30 83.3% 0
May 2026 31 30 60.0% 1
June 2026 30 28 60.7% 2
July 2026 31 30 60.0% 1

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