Southwest Airlines WN4127 Flight Status : Live Tracking & Updates

Domestic flight Southwest Airlines WN4127 takes off from San Diego (SAN) United States to Sacramento (SMF) United States. It's operated by Southwest Airlines. The plane leaves San Diego International Airport at 08:00 25 May 2026 America/Los_Angeles. The flight is expected to land at Sacramento International Airport at 09:45 25 May 2026 America/Los_Angeles. The flight will last about 1 hours 41 minutes.

Current status of WN4127 is Arrived On time

WN4127 - SWA4127 Southwest Airlines (WN)
SAN San Diego United States
Flight SAN to SMF
SMF Sacramento United States
Arrived On time
Departure San Diego International Airport
IATA: SANICAO: KSAN
Scheduled 08:00 25 May 2026
Actual 07:57 25 May 2026
1 None
Arrival Sacramento International Airport
IATA: SMFICAO: KSMF
Scheduled 09:45 25 May 2026
Actual 09:38 25 May 2026
B None
WN4127 Detail
  • Type: Domestic Flight
  • Flight Duration: 1 hours 41 minutes
  • Flight Distance: 772 kms / 479 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
Passenger Services
  • Service type: Normal passenger
  • Seats: 175
  • Freight capacity: 8.7 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-800 (Scimitar Winglets) Passenger
  • Callsign: F-KPRB2
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Los_Angeles
  • Current Time in San Diego: Monday 2026-05-25 12:04 PM
  • Current Time in Sacramento: Monday 2026-05-25 12:04 PM

Southwest Airlines WN4127 Flight Statistics

Southwest Airlines
Southwest Airlines
FLIGHT NO WN4127
AIRPLANE Boeing 737-800 (Scimitar Winglets) Passenger
ON TIME 14
DELAYED 0
CANCELLED 0
ON TIME 24
DELAYED 1
CANCELLED 0
ON TIME 25
DELAYED 3
CANCELLED 0
ON TIME 29
DELAYED 4
CANCELLED 0
Last 14 days flight data
14 30 60 90
On Time Rate

Southwest Airlines WN4127 Flight Schedule and Histories

Time Departure Arrival Actual departure Actual arrival
Fri 22 May
Arrived On time
San Diego (SAN) 2026-05-22T08:00
Sacramento (SMF) 2026-05-22T09:45
2026-05-22T07:55
2026-05-22T09:28
Thu 21 May
Arrived On time
San Diego (SAN) 2026-05-21T08:00
Sacramento (SMF) 2026-05-21T09:45
2026-05-21T08:07
2026-05-21T09:51
Wed 20 May
Arrived Delayed by 42m
San Diego (SAN) 2026-05-20T08:15
Sacramento (SMF) 2026-05-20T10:00
2026-05-20T08:58
2026-05-20T10:42
Fri 15 May
Scheduled On time
San Diego (SAN) 2026-05-15T08:00
Sacramento (SMF) 2026-05-15T09:45
Sun 10 May
Arrived On time
San Diego (SAN) 2026-05-10T08:05
Sacramento (SMF) 2026-05-10T09:50
2026-05-10T07:59
2026-05-10T09:43
Thu 07 May
Arrived On time
San Diego (SAN) 2026-05-07T08:00
Sacramento (SMF) 2026-05-07T09:45
2026-05-07T07:58
2026-05-07T09:37
Wed 06 May
Arrived On time
San Diego (SAN) 2026-05-06T08:15
Sacramento (SMF) 2026-05-06T10:00
2026-05-06T08:14
2026-05-06T09:52
Tue 05 May
Scheduled On time
San Diego (SAN) 2026-05-05T08:15
Sacramento (SMF) 2026-05-05T10:00
Sun 03 May
Arrived On time
San Diego (SAN) 2026-05-03T08:05
Sacramento (SMF) 2026-05-03T09:50
2026-05-03T08:20
2026-05-03T09:51
Fri 01 May
Arrived Delayed by 33m
San Diego (SAN) 2026-05-01T08:00
Sacramento (SMF) 2026-05-01T09:45
2026-05-01T08:30
2026-05-01T10:18

Flight routes similar to Southwest Airlines WN4127

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British Airways BA6441
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18:28
Southwest Airlines WN4135
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21:00 		1 hours 40 minutes
22:40
Southwest Airlines WN4453
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11:40 		1 hours 26 minutes
13:25
Southwest Airlines WN2263
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21:45

Southwest Airlines Flight WN4127 FAQs

What is the scheduled flight duration for Southwest Airlines WN4127 flight?

On average, nonstop flight takes 1 hour(s) 41 minutes, with the flight distance of 772 km (479 miles).

What is the current status of Southwest Airlines WN4127 flight?

The current status of flight Southwest Airlines WN4127 is Arrived On time.

What type of aircraft is used for the Southwest Airlines WN4127 flight?

All Southwest Airlines WN4127 flights are operated using Boeing 737-800 (Scimitar Winglets) Passenger aircraft.

When does the flight Southwest Airlines WN4127 arrive?

Flight Southwest Airlines WN4127 arrives at 09:45.

Which terminal the flight Southwest Airlines WN4127 is arriving at?

Flight Southwest Airlines WN4127 arrives in Sacramento International Airport at Terminal B.

How many Southwest Airlines WN4127 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN4127 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .