OO3636

OO3636 (SkyWest Airlines) is a multi-stop service on 16 routes, busiest Seattle to San Francisco. Of 786 departures recorded from October 2024 to July 2026, 78.9% 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 periods17 periods
PeriodDepartures 2025Departures 2026Change vs last year
January588▼ 86.2%
February4817▼ 64.6%
March567▼ 87.5%
April41––
May30––
June5348▼ 9.4%
July62620.0%
August62––
September60––
October46–in progress
November12––
December24––

according to the US BTS · October 2024 → July 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 periods17 periods
PeriodOn time 2025On time 2026Change vs last year
January80.4%50.0%▼ 37.8%
February63.8%64.7%▲ 1.4%
March73.2%85.7%▲ 17.1%
April82.1%––
May76.7%––
June84.9%93.5%▲ 10.1%
July88.7%69.4%▼ 21.8%
August90.3%––
September85.0%––
October80.4%–in progress
November75.0%––
December52.2%––

according to the US BTS · October 2024 → July 2026

Average departure delay by month

All legs combined

Months without data are left blank.

according to the US BTS · October 2024 → July 2026

Cancelled departures by month

All legs combined

Months without data are left blank.

The most recent periods17 periods
PeriodCancelled 2025Cancelled 2026Change vs last year
January20▼ 100.0%
February10▼ 100.0%
March00–
April2––
May0––
June02–
July00–
August0––
September0––
October0–in progress
November4––
December1––

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 98.5% 774
  • Cancelled 1.5% 12

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

On time, leg by leg

  1. SFO–SEA144 85.2%
  2. SEA–SFO144 87.3%
  3. DTW–BUF55 83.3%
  4. BUF–DTW55 75.9%
  5. DTW–ALB54 79.6%
  6. ALB–DTW54 66.0%
  7. DTW–SYR36 55.6%
  8. STL–DTW34 60.6%

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

Legs flown under this number

12
12 of 12
RoutesDistance (km)Avg delay On timeDepartures
SFO SEA San Francisco International Airport – Seattle–Tacoma International Airport 1,093 4.0 min 85.2% 144
SEA SFO Seattle–Tacoma International Airport – San Francisco International Airport 1,093 1.2 min 87.3% 144
DTW BUF Detroit Metropolitan Wayne County Airport – Buffalo Niagara International Airport 387 10.4 min 83.3% 55
BUF DTW Buffalo Niagara International Airport – Detroit Metropolitan Wayne County Airport 387 13.8 min 75.9% 55
DTW ALB Detroit Metropolitan Wayne County Airport – Albany International Airport 785 9.3 min 79.6% 54
ALB DTW Albany International Airport – Detroit Metropolitan Wayne County Airport 785 37.2 min 66.0% 54
DTW SYR Detroit Metropolitan Wayne County Airport – Syracuse Hancock International Airport 601 25.1 min 55.6% 36
STL DTW St. Louis Lambert International Airport – Detroit Metropolitan Wayne County Airport 707 19.3 min 60.6% 34
DTW STL Detroit Metropolitan Wayne County Airport – St. Louis Lambert International Airport 707 6.3 min 81.3% 34
SAN LAS San Diego International Airport – Harry Reid International Airport 417 21.2 min 78.1% 32
DTW CHA Detroit Metropolitan Wayne County Airport – Chattanooga Metropolitan Airport (Lovell Field) 814 3.8 min 81.3% 32
CHA DTW Chattanooga Metropolitan Airport (Lovell Field) – Detroit Metropolitan Wayne County Airport 814 17.2 min 67.7% 31
Monthly figures
PeriodDepartures With departure delay recordedOn time Cancelled
October 2024 20 20 100.0% 0
November 2024 28 28 67.9% 0
December 2024 44 44 72.7% 0
January 2025 58 56 80.4% 2
February 2025 48 47 63.8% 1
March 2025 56 56 73.2% 0
April 2025 41 39 82.1% 2
May 2025 30 30 76.7% 0
June 2025 53 53 84.9% 0
July 2025 62 62 88.7% 0
August 2025 62 62 90.3% 0
September 2025 60 60 85.0% 0
October 2025 46 46 80.4% 0
November 2025 12 8 75.0% 4
December 2025 24 23 52.2% 1
January 2026 8 8 50.0% 0
February 2026 17 17 64.7% 0
March 2026 7 7 85.7% 0
June 2026 48 46 93.5% 2
July 2026 62 62 69.4% 0

How to read this chart

Loading the guide…