Southwest Airlines WN3978 Flight Status Today

Domestic flight Southwest Airlines WN3978 takes off from Ontario (ONT) United States to Denver (DEN) United States. It's operated by Southwest Airlines. The plane leaves Ontario International Airport at 16:15 America/Los_Angeles. The flight is expected to land at Denver International Airport at 19:25 America/Denver. The flight will last about 2 hours 10 minutes.

WN3978 - SWA3978 Southwest Airlines (WN)
ONT Ontario United States
Flight ONT to DEN
DEN Denver United States
Contact Airlines It may not operate on the date requested
Departure Ontario International Airport
IATA: ONTICAO: KONT
Scheduled 16:15
4 None
Arrival Denver International Airport
IATA: DENICAO: KDEN
Scheduled 19:25
None C25
WN3978 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 10 minutes
  • Flight Distance: 1317 kms / 818 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: 0 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737MAX 8 Passenger
  • Callsign: F-KDHT1
  • Departure Timezone: America/Los_Angeles
  • Arrival Timezone: America/Denver
  • Current Time in Ontario: Sunday 2026-01-18 18:30 PM
  • Current Time in Denver: Sunday 2026-01-18 19:30 PM

Flight routes similar to Southwest Airlines WN3978

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United Airlines UA2446
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Frontier Airlines F91500
Frontier Airlines 		18/01/2026
07:15 		2 hours 25 minutes
10:40
UPS 5X5806
UPS 		18/01/2026
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Southwest Airlines WN314
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Southwest Airlines Flight WN3978 FAQs

What is the scheduled flight duration for Southwest Airlines WN3978 flight?

On average, nonstop flight takes 2 hour(s) 10 minutes, with the flight distance of 1317 km (818 miles).

What type of aircraft is used for the Southwest Airlines WN3978 flight?

All Southwest Airlines WN3978 flights are operated using Boeing 737MAX 8 Passenger aircraft.

How many Southwest Airlines WN3978 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN3978 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .