OO3983

OO3983 (SkyWest Airlines) is a multi-stop service on 6 routes, busiest Los Angeles to San Jose. Of 576 departures recorded from October 2024 to June 2026, 83.3% 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 periods18 periods
PeriodDepartures 2025Departures 2026Change vs last year
January30300.0%
February2628▲ 7.7%
March3154▲ 74.2%
April3040▲ 33.3%
May265▼ 80.8%
June291▼ 96.6%
July29––
August29––
September30––
October27–in progress
November27––
December29––
Year to date (Jan–Jun)172158▼ 8.1%

according to the US BTS · October 2024 → June 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 periods18 periods
PeriodOn time 2025On time 2026Change vs last year
January96.7%93.3%▼ 3.5%
February65.4%82.1%▲ 25.6%
March83.9%73.1%▼ 12.9%
April86.7%70.0%▼ 19.2%
May88.5%80.0%▼ 9.6%
June75.9%100.0%▲ 31.8%
July93.1%––
August89.7%––
September90.0%––
October88.9%–in progress
November92.6%––
December89.3%––
Year-to-date average (Jan–Jun)82.8%83.1%▲ 0.3%

according to the US BTS · October 2024 → June 2026

Average departure delay by month

All legs combined

according to the US BTS · October 2024 → June 2026

Cancelled departures by month

All legs combined
The most recent periods18 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February00–
March02–
April00–
May00–
June00–
July0––
August0––
September0––
October0–in progress
November0––
December1––
Year to date (Jan–Jun)02

according to the US BTS · October 2024 → June 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 99.5% 573
  • Cancelled 0.5% 3

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 6, 2026

On time, leg by leg

  1. LAX–SJC484 85.5%
  2. DTW–BUF36 62.9%
  3. BUF–DTW36 71.4%

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 95.0% 0
November 2024 26 26 73.1% 0
December 2024 29 29 69.0% 0
January 2025 30 30 96.7% 0
February 2025 26 26 65.4% 0
March 2025 31 31 83.9% 0
April 2025 30 30 86.7% 0
May 2025 26 26 88.5% 0
June 2025 29 29 75.9% 0
July 2025 29 29 93.1% 0
August 2025 29 29 89.7% 0
September 2025 30 30 90.0% 0
October 2025 27 27 88.9% 0
November 2025 27 27 92.6% 0
December 2025 29 28 89.3% 1
January 2026 30 30 93.3% 0
February 2026 28 28 82.1% 0
March 2026 54 52 73.1% 2
April 2026 40 40 70.0% 0
May 2026 5 5 80.0% 0
June 2026 1 1 100.0% 0

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