Southwest Airlines WN3977 Flight Status Today

Domestic flight Southwest Airlines WN3977 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 11:50 31 December 2025 America/Los_Angeles. The flight is expected to land at Ontario International Airport at 13:15 31 December 2025 America/Los_Angeles. The flight will last about 1 hours 20 minutes.

Current status of WN3977 is Arrived On time

WN3977 - SWA3977 Southwest Airlines (WN)
SMF Sacramento United States
Flight SMF to ONT
ONT Ontario United States
Arrived On time
Departure Sacramento International Airport
IATA: SMFICAO: KSMF
Scheduled 11:50 31 December 2025
Actual 11:48 31 December 2025
B None
Arrival Ontario International Airport
IATA: ONTICAO: KONT
Scheduled 13:15 31 December 2025
Actual 13:08 31 December 2025
4 405
WN3977 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, Thursday, Friday, Saturday
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-KCRQ3
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Sacramento: Wednesday 2025-12-31 19:57 PM
  • Current Time in Ontario: Wednesday 2025-12-31 19:57 PM

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None

Southwest Airlines Flight WN3977 FAQs

What is the scheduled flight duration for Southwest Airlines WN3977 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 WN3977 flight?

The current status of flight Southwest Airlines WN3977 is Arrived On time.

What type of aircraft is used for the Southwest Airlines WN3977 flight?

All Southwest Airlines WN3977 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

When does the flight Southwest Airlines WN3977 arrive?

Flight Southwest Airlines WN3977 arrives at 13:15.

Which terminal the flight Southwest Airlines WN3977 is arriving at?

Flight Southwest Airlines WN3977 arrives in Ontario International Airport at Terminal 4.

How many Southwest Airlines WN3977 flights are operated a week?

4 flights per week. The Flight Southwest Airlines WN3977 is operated on Monday, Thursday, Friday, Saturday.