Southwest Airlines WN4257 Flight Status Today

Domestic flight Southwest Airlines WN4257 takes off from San Francisco (SFO) United States to Denver (DEN) United States. It's operated by Southwest Airlines. The plane leaves San Francisco International Airport at 14:00 20 January 2026 America/Los_Angeles. The flight is expected to land at Denver International Airport at 17:25 20 January 2026 America/Denver. The flight will last about 2 hours 25 minutes.

Current status of WN4257 is Scheduled On time Expected Depart in 5 hours, 48 minutes

WN4257 - SWA4257 Southwest Airlines (WN)
SFO San Francisco United States
Flight SFO to DEN
DEN Denver United States
Scheduled On time Expected Depart in 5 hours, 48 minutes
Departure San Francisco International Airport
IATA: SFOICAO: KSFO
Scheduled 14:00 20 January 2026
2 D3
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 17:25 20 January 2026
None C46
WN4257 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 25 minutes
  • Flight Distance: 1558 kms / 968 miles
Airline
  • Southwest Airlines
  • IATA: WN
  • ICAO: SWA
  • Operating Days: Monday, Tuesday, Wednesday, 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 737-700 (winglets) Passenger/BBJ1
  • Callsign: F-KSTL3
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Denver
  • Current Time in San Francisco: Tuesday 2026-01-20 08:12 AM
  • Current Time in Denver: Tuesday 2026-01-20 09:12 AM

Flight routes similar to Southwest Airlines WN4257

Airline Flight no Departure Arrival
Air New Zealand NZ9050
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18:23
ANA NH7310
ANA 		20/01/2026
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ANA NH7320
ANA 		20/01/2026
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United Airlines UA1596
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18:23
Southwest Airlines WN2477
Southwest Airlines 		20/01/2026
06:05 		2 hours 30 minutes
09:35
United Airlines UA2348
United Airlines 		20/01/2026
08:35 		2 hours 48 minutes
12:23
Air Canada AC5252
Air Canada 		20/01/2026
11:10 		2 hours 44 minutes
14:54
Air Canada AC5070
Air Canada 		20/01/2026
14:42 		2 hours 41 minutes
18:23

Southwest Airlines Flight WN4257 FAQs

What is the scheduled flight duration for Southwest Airlines WN4257 flight?

On average, nonstop flight takes 2 hour(s) 25 minutes, with the flight distance of 1558 km (968 miles).

What is the current status of Southwest Airlines WN4257 flight?

The current status of flight Southwest Airlines WN4257 is Scheduled On time.

What type of aircraft is used for the Southwest Airlines WN4257 flight?

All Southwest Airlines WN4257 flights are operated using Boeing 737-700 (winglets) Passenger/BBJ1 aircraft.

How many Southwest Airlines WN4257 flights are operated a week?

6 flights per week. The Flight Southwest Airlines WN4257 is operated on Monday, Tuesday, Wednesday, Friday, Saturday, Sunday.