WN278 Flight Status Southwest Airlines: Ontario to Oakland (SWA278)

Are you looking for the November 14th, 2026 WN 278 Nashville to Orlando flight? Go to our WN278 Nashville to Orlando Flight Status page >

WN 278 Ontario to Oakland Flight Status

Not scheduled today (November 14th, 2026). Latest flight: September 28th, 2026 ; recent history is in the table below.

WN 278 Flight Status & Schedule Southwest Airlines Ontario to Oakland

Date From To Departure Arrival Status Details
Sep 28 ONT OAK 10:52 11:47 Landed Track >
Sep 25 ONT OAK 10:41 11:36 Landed Track >
Sep 24 ONT OAK 10:36 11:29 Landed Track >
Sep 21 ONT OAK 11:04 11:57 Landed Track >
Sep 18 ONT OAK 10:32 11:28 Landed Track >
Sep 17 ONT OAK 10:33 11:28 Landed Track >
Sep 14 ONT OAK 10:36 11:31 Landed Track >
Sep 11 ONT OAK 10:34 11:29 Landed Track >
Sep 10 ONT OAK 10:29 11:23 Landed Track >
Sep 07 ONT OAK 10:29 11:24 Landed Track >

Southwest Airlines operates WN 278 from Ontario to Oakland, a 582 km (362 mi) trip. The timetable allows 1 h 20 min, but the flight usually takes about 55 min, so it often makes up time. It is not flying today; the last flight, on 28 September 2026, landed on time.

< All Ontario ONT Departures All Oakland OAK Arrivals >

About WN 278

Southwest Airlines Flight WN278 connects Ontario, United States to Oakland, United States, taking off from Ontario International Airport ONT and landing at Oakland International Airport OAK.

Route
Ontario International Airport ONT to Oakland International Airport OAK
Distance
582 km (362 mi)
Typical flight time
55 min
On time
10 of the last 10
Usually departs from
Terminal 4

WN 278 FAQ

How long is the WN278 flight from Ontario to Oakland?
The timetable allows 1 h 20 min. Ontario to Oakland is 582 km (362 mi).
How often is WN278 from Ontario to Oakland late?
None of the last 10 flights arrived 15 or more minutes late.
When was the latest WN278 flight from Ontario to Oakland?
The latest WN278 was the 10:30 (local time) departure from Ontario on 28 September 2026; it landed 3 minutes early.
Which terminal does WN278 use?
It usually leaves from Terminal 4 at Ontario International Airport (ONT) and arrives at Terminal 2 at Oakland International Airport (OAK). Check the flight card above for today's terminal and gate.
What other flight numbers does WN278 have?
Also listed as SWA278 (Southwest Airlines' ICAO code) and WN 278.

Southwest Airlines WN278 News

WN278 and Ontario ONT to Oakland OAK Flights

Other flights departing from Ontario ONT: WN2842, WN3073, AS730, WN2956

Other flights arriving at Oakland OAK: WN2363, WN3692, WN3314, AN530

All flights connecting Ontario ONT to Oakland OAK.