OO3424

OO3424 (SkyWest Airlines) is a multi-stop service on 11 routes, busiest San Francisco to Los Angeles. Of 484 departures recorded from October 2024 to May 2026, 71.9% left on time, according to the US BTS.

Recorded departures by month

All legs under this number combined; see the leg table.

Months without data are left blank.

The most recent periods16 periods
PeriodDepartures 2025Departures 2026Change vs last year
January3516▼ 54.3%
February2416▼ 33.3%
March269▼ 65.4%
April3018▼ 40.0%
May1424▲ 71.4%
June19––
July31––
August39––
September52––
October6–in progress
November–––
December7––
Year to date (Jan–May)12983▼ 35.7%

according to the US BTS · October 2024 → May 2026

On-time departures by month

All legs combined

Months without data are left blank.

On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.

The most recent periods16 periods
PeriodOn time 2025On time 2026Change vs last year
January65.7%93.8%▲ 42.7%
February58.3%53.3%▼ 8.6%
March65.4%88.9%▲ 36.0%
April63.3%83.3%▲ 31.6%
May78.6%91.7%▲ 16.7%
June84.2%––
July83.9%––
August97.4%––
September68.6%––
October50.0%–in progress
November–––
December42.9%––
Year-to-date average (Jan–May)66.3%82.2%▲ 24.0%

according to the US BTS · October 2024 → May 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → May 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods16 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January00–
February01–
March00–
April00–
May00–
June0––
July0––
August0––
September1––
October0–in progress
November–––
December0––
Year to date (Jan–May)01

according to the US BTS · October 2024 → May 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 99.4% 481
  • Cancelled 0.6% 3

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

On time, leg by leg

  1. SFO–LAX129 64.1%
  2. LAX–SFO115 63.5%
  3. JAC–SEA69 88.4%
  4. SAN–EGE47 71.7%
  5. SEA–GEG39 76.3%
  6. GEG–SEA39 71.8%

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 29 29 58.6% 0
November 2024 58 57 64.9% 1
December 2024 31 31 61.3% 0
January 2025 35 35 65.7% 0
February 2025 24 24 58.3% 0
March 2025 26 26 65.4% 0
April 2025 30 30 63.3% 0
May 2025 14 14 78.6% 0
June 2025 19 19 84.2% 0
July 2025 31 31 83.9% 0
August 2025 39 39 97.4% 0
September 2025 52 51 68.6% 1
October 2025 6 6 50.0% 0
December 2025 7 7 42.9% 0
January 2026 16 16 93.8% 0
February 2026 16 15 53.3% 1
March 2026 9 9 88.9% 0
April 2026 18 18 83.3% 0
May 2026 24 24 91.7% 0

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