Southwest Airlines WN3661 Flight Status Today

Domestic flight Southwest Airlines WN3661 takes off from Sacramento (SMF) United States to Ontario (ONT) United States. It's operated by Southwest Airlines. The plane leaves Sacramento International Airport at 20:30 27 February 2026 America/Los_Angeles. The flight is expected to land at Ontario International Airport at 21:50 27 February 2026 America/Los_Angeles. The flight will last about 1 hours 20 minutes.

Current status of WN3661 is Scheduled On time Estimated Depart in 1 hour, 9 minutes

WN3661 - SWA3661 Southwest Airlines (WN)
SMF Sacramento United States
Flight SMF to ONT
ONT Ontario United States
Scheduled On time Estimated Depart in 1 hour, 9 minutes
Departure Sacramento International Airport
IATA: SMFICAO: KSMF
Scheduled 20:30 27 February 2026
Estimated 20:30 27 February 2026
B None
Arrival Ontario International Airport
IATA: ONTICAO: KONT
Scheduled 21:50 27 February 2026
Estimated 21:50 27 February 2026
4 None
WN3661 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 20 minutes
  • Flight Distance: 627 kms / 389 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
  • Callsign: F-KSCK2
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Sacramento: Friday 2026-02-27 19:21 PM
  • Current Time in Ontario: Friday 2026-02-27 19:21 PM

Southwest Airlines WN3661 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN3661
AIRPLANE Boeing 737-700 Passenger (Scimitar Winglets)
ON TIME 11
DELAYED 2
CANCELLED 0
ON TIME 19
DELAYED 4
CANCELLED 0
ON TIME 38
DELAYED 7
CANCELLED 0
ON TIME 67
DELAYED 8
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN3661 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Thu 19 Feb
Scheduled On time
Sacramento (SMF) 2026-02-19T20:35
Ontario (ONT) 2026-02-19T22:00
Wed 31 Dec
Arrived On time
Sacramento (SMF) 2025-12-31T05:50
Ontario (ONT) 2025-12-31T06:40
2025-12-31T05:59
2025-12-31T06:40
Thu 25 Dec
Arrived On time
Sacramento (SMF) 2025-12-25T05:50
Ontario (ONT) 2025-12-25T06:40
2025-12-25T05:54
2025-12-25T06:38
Mon 24 Nov
Arrived On time
Sacramento (SMF) 2025-11-24T06:00
Ontario (ONT) 2025-11-24T06:55
2025-11-24T05:57
2025-11-24T06:49
Fri 21 Nov
Departed On time
Sacramento (SMF) 2025-11-21T06:00
Ontario (ONT) 2025-11-21T06:55
2025-11-21T05:56
Tue 18 Nov
Arrived On time
Sacramento (SMF) 2025-11-18T05:50
Ontario (ONT) 2025-11-18T06:40
2025-11-18T05:44
2025-11-18T06:23
Mon 17 Nov
Arrived On time
Sacramento (SMF) 2025-11-17T05:50
Ontario (ONT) 2025-11-17T06:40
2025-11-17T05:50
2025-11-17T06:28
Fri 14 Nov
Arrived On time
Sacramento (SMF) 2025-11-14T06:00
Ontario (ONT) 2025-11-14T06:55
2025-11-14T05:56
2025-11-14T06:41
Wed 12 Nov
Arrived On time
Sacramento (SMF) 2025-11-12T05:50
Ontario (ONT) 2025-11-12T06:40
2025-11-12T05:47
2025-11-12T06:33
Tue 11 Nov
Arrived On time
Sacramento (SMF) 2025-11-11T05:50
Ontario (ONT) 2025-11-11T06:40
2025-11-11T05:45
2025-11-11T06:38

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14:40

Southwest Airlines Flight WN3661 FAQs

What is the scheduled flight duration for Southwest Airlines WN3661 flight?

On average, nonstop flight takes 1 hour(s) 20 minutes, with the flight distance of 627 km (389 miles).

What is the current status of Southwest Airlines WN3661 flight?

The current status of flight Southwest Airlines WN3661 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN3661 flight?

All Southwest Airlines WN3661 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

When does the flight Southwest Airlines WN3661 arrive?

Flight Southwest Airlines WN3661 arrives at 21:50.

Which terminal the flight Southwest Airlines WN3661 is arriving at?

Flight Southwest Airlines WN3661 arrives in Ontario International Airport at Terminal 4.

How many Southwest Airlines WN3661 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN3661 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .