Southwest Airlines WN3978 flight status now

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: Monday 2025-11-17 12:43 PM
  • Current Time in Denver: Monday 2025-11-17 13:43 PM

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.

Similar flight route from Ontario (ONT) to Denver (DEN)

Airline Flight no Departure Arrival
Air Canada AC5423
Air Canada 		17/11/2025
05:05 		2 hours 4 minutes
08:19
Southwest Airlines WN314
Southwest Airlines 		17/11/2025
11:15 		2 hours 10 minutes
14:25
Frontier Airlines F91500
Frontier Airlines 		17/11/2025
06:53 		2 hours 25 minutes
10:18
ATI 8C3316
ATI 		17/11/2025
02:46 		2 hours 1 minutes
None
Air Canada AC3961
Air Canada 		17/11/2025
13:30 		2 hours 10 minutes
16:40
Frontier Airlines F92908
Frontier Airlines 		17/11/2025
16:05 		2 hours 24 minutes
19:29
United Airlines UA1417
United Airlines 		17/11/2025
13:30 		2 hours 10 minutes
16:40
UPS 5X806
UPS 		17/11/2025
01:40 		2 hours 7 minutes
04:37

Frequently asked questions, answered

How long is the flight from Ontario to Denver?

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 .