OO3339

OO3339 (SkyWest Airlines) is a multi-stop service on 9 routes, busiest San Francisco to Seattle. Of 304 departures recorded from October 2024 to June 2026, 81.7% 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 periods14 periods
PeriodDepartures 2025Departures 2026Change vs last year
January32––
February28––
March2914▼ 51.7%
April1821▲ 16.7%
May1719▲ 11.8%
June119▼ 18.2%
July–––
August7––
September17––
October2–in progress
November1––
December–––

according to the US BTS · October 2024 → June 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 periods14 periods
PeriodOn time 2025On time 2026Change vs last year
January75.0%––
February74.1%––
March72.4%85.7%▲ 18.4%
April94.4%76.2%▼ 19.3%
May82.4%89.5%▲ 8.6%
June90.9%88.9%▼ 2.2%
July–––
August85.7%––
September82.4%––
October100.0%–in progress
November100.0%––
December–––

according to the US BTS · October 2024 → June 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → June 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods14 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January0––
February1––
March00–
April00–
May00–
June00–
July–––
August0––
September0––
October1–in progress
November0––
December–––

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 99.0% 301
  • Cancelled 1.0% 3

Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jun 9, 2026

On time, leg by leg

  1. SFO–SEA101 78.0%
  2. LAX–EUG81 82.5%
  3. RDM–SFO35 80.0%

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

Legs flown under this number

3
RoutesDistance (km)Avg delay On timeDepartures
SFO SEA San Francisco International Airport – Seattle–Tacoma International Airport 1,093 12.7 min 78.0% 101
LAX EUG Los Angeles International Airport – Eugene Airport 1,205 6.9 min 82.5% 81
RDM SFO Roberts Field – San Francisco International Airport 745 14.7 min 80.0% 35
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 85.0% 0
November 2024 29 29 89.7% 0
December 2024 30 29 75.9% 1
January 2025 32 32 75.0% 0
February 2025 28 27 74.1% 1
March 2025 29 29 72.4% 0
April 2025 18 18 94.4% 0
May 2025 17 17 82.4% 0
June 2025 11 11 90.9% 0
August 2025 7 7 85.7% 0
September 2025 17 17 82.4% 0
October 2025 2 1 100.0% 1
November 2025 1 1 100.0% 0
March 2026 14 14 85.7% 0
April 2026 21 21 76.2% 0
May 2026 19 19 89.5% 0
June 2026 9 9 88.9% 0

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