OO3966 Flight Status SkyWest Airlines: Orange County to Seattle (SKW3966)

OO 3966 Orange County to Seattle Flight Status

Not scheduled today. Latest flight: September 7th, 2026 ; recent history is in the table below.

OO 3966 Flight Status & Schedule SkyWest Airlines Orange County to Seattle

Date From To Departure Arrival Status Details
Sep 07 SNA SEA 12:19 14:43 Landed Track >
Sep 06 SNA SEA 12:07 14:22 Landed Track >
Sep 04 SNA SEA 12:23 14:44 Landed Track >
Sep 03 SNA SEA 12:14 14:37 Landed Track >
Sep 02 SNA SEA 13:15 15:39 Landed Late Track >
Sep 01 SNA SEA 12:08 14:28 Landed Track >
Aug 31 SNA SEA 12:23 14:55 Landed Track >
Aug 30 SNA SEA 12:05 14:37 Landed Track >
Aug 28 SNA SEA 12:16 14:48 Landed Track >
Aug 27 SNA SEA 12:05 14:33 Landed Track >

SkyWest Airlines' Orange County–Seattle flight covers 1,576 km (979 mi). The timetable allows 2 h 56 min, but the flight usually takes about 2 h 25 min, so it often makes up time. It is not flying today; the last flight, on 7 September 2026, landed on time.

< All Orange County SNA Departures All Seattle SEA Arrivals >

About OO 3966

SkyWest Airlines Flight OO3966 connects Orange County, United States to Seattle, United States, taking off from Orange County John Wayne Airport SNA and landing at Seattle Tacoma International Airport SEA.

Route
Orange County John Wayne Airport SNA to Seattle Tacoma International Airport SEA
Distance
1,576 km (979 mi)
Typical flight time
2 h 25 min
On time
9 of the last 10
Average delay when late
44 min
Usually departs from
Terminal A

OO 3966 FAQ

How long is the OO3966 flight from Orange County to Seattle?
The timetable allows 2 h 56 min. Orange County to Seattle is 1,576 km (979 mi).
How often is OO3966 from Orange County to Seattle late?
1 of the last 10 flights arrived 15 or more minutes late; when late, by 44 minutes on average.
When was the latest OO3966 flight from Orange County to Seattle?
The latest OO3966 was the 11:59 (local time) departure from Orange County on 7 September 2026; it landed 12 minutes early.
Which terminal does OO3966 use?
It usually leaves from Terminal A at Orange County John Wayne Airport (SNA). Check the flight card above for today's terminal and gate.
What other flight numbers does OO3966 have?
Also listed as SKW3966 (SkyWest Airlines' ICAO code) and OO 3966.

OO3966 and Orange County SNA to Seattle SEA Flights

Flight OO3966 is code-shared by 2 airlines using the flight numbers KL6948, VS3497

Other flights departing from Orange County SNA: WN3782, WN3321, DL1856, AN6

Other flights arriving at Seattle SEA: WN1536, AS469

All flights connecting Orange County SNA to Seattle SEA.