OO5433

OO5433 (SkyWest Airlines) is a multi-stop service on 16 routes, busiest San Francisco to Tucson. Of 494 departures recorded from October 2024 to July 2026, 78.4% 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
January1230▲ 150.0%
February1928▲ 47.4%
March2831▲ 10.7%
April1630▲ 87.5%
May1228▲ 133.3%
June424▲ 500.0%
July267▼ 73.1%
August25––
September30––
October30–in progress
November20––
December30––
Year to date (Jan–Jul)117178▲ 52.1%

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
January81.8%83.3%▲ 1.8%
February94.7%89.3%▼ 5.8%
March82.1%83.9%▲ 2.1%
April62.5%86.7%▲ 38.7%
May75.0%92.9%▲ 23.8%
June50.0%37.5%▼ 25.0%
July83.3%85.7%▲ 2.9%
August62.5%––
September72.4%––
October90.0%–in progress
November85.0%––
December60.0%––
Year-to-date average (Jan–Jul)75.6%79.9%▲ 5.6%

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
January10▼ 100.0%
February00–
March00–
April00–
May00–
June20▼ 100.0%
July20▼ 100.0%
August1––
September1––
October0–in progress
November0––
December0––
Year to date (Jan–Jul)50▼ 100.0%

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 98.4% 486
  • Cancelled 1.6% 8

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 28, 2026

On time, leg by leg

  1. SFO–TUS135 88.2%
  2. ROA–ORD116 72.2%
  3. PIA–ORD62 76.7%
  4. MAF–IAH30 80.8%

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

Legs flown under this number

4
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 19 19 94.7% 0
November 2024 27 26 69.2% 1
December 2024 18 18 77.8% 0
January 2025 12 11 81.8% 1
February 2025 19 19 94.7% 0
March 2025 28 28 82.1% 0
April 2025 16 16 62.5% 0
May 2025 12 12 75.0% 0
June 2025 4 2 50.0% 2
July 2025 26 24 83.3% 2
August 2025 25 24 62.5% 1
September 2025 30 29 72.4% 1
October 2025 30 30 90.0% 0
November 2025 20 20 85.0% 0
December 2025 30 30 60.0% 0
January 2026 30 30 83.3% 0
February 2026 28 28 89.3% 0
March 2026 31 31 83.9% 0
April 2026 30 30 86.7% 0
May 2026 28 28 92.9% 0
June 2026 24 24 37.5% 0
July 2026 7 7 85.7% 0

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