Southwest Airlines WN4040 Flight Status Today

Domestic flight Southwest Airlines WN4040 takes off from Denver (DEN) United States to Ontario (ONT) United States. It's operated by Southwest Airlines. The plane leaves Denver International Airport at 08:30 America/Denver. The flight is expected to land at Ontario International Airport at 09:50 America/Los_Angeles. The flight will last about 2 hours 19 minutes.

WN4040 - SWA4040 Southwest Airlines (WN)
DEN Denver United States
Flight DEN to ONT
ONT Ontario United States
Contact Airlines It may not operate on the date requested
Departure Denver International Airport
IATA: DENICAO: KDEN
Scheduled 08:30
None C57
Arrival Ontario International Airport
IATA: ONTICAO: KONT
Scheduled 09:50
4 407
WN4040 Detail
  • Type: Domestic Flight
  • Flight Duration: 2 hours 19 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: 143
  • Freight capacity: 8.4 tons
  • Passenger classes: Economy, Premium Economy
More Detail
  • Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
  • Callsign: F-KPIH1
  • Departure Timezone: America/Denver
  • Arrival Timezone: America/Los_Angeles
  • Current Time in Denver: Friday 2026-05-01 02:06 AM
  • Current Time in Ontario: Friday 2026-05-01 01:06 AM

Flight routes similar to Southwest Airlines WN4040

Airline Flight no Departure Arrival
Frontier Airlines F92907
Frontier Airlines 		01/05/2026
06:05 		2 hours 26 minutes
07:31
United Airlines UA430
United Airlines 		01/05/2026
11:15 		2 hours 14 minutes
12:38
Southwest Airlines WN2877
Southwest Airlines 		01/05/2026
11:50 		2 hours 20 minutes
13:10
Southwest Airlines WN1708
Southwest Airlines 		01/05/2026
20:30 		2 hours 20 minutes
21:50
Southwest Airlines WN106
Southwest Airlines 		01/05/2026
08:55 		2 hours 24 minutes
10:15
Southwest Airlines WN1353
Southwest Airlines 		01/05/2026
13:45 		2 hours 25 minutes
15:10
Frontier Airlines F91261
Frontier Airlines 		01/05/2026
22:29 		2 hours 26 minutes
23:55
Air Canada AC3002
Air Canada 		01/05/2026
11:15 		2 hours 23 minutes
12:38

Southwest Airlines Flight WN4040 FAQs

What is the scheduled flight duration for Southwest Airlines WN4040 flight?

On average, nonstop flight takes 2 hour(s) 19 minutes, with the flight distance of 1317 km (818 miles).

What type of aircraft is used for the Southwest Airlines WN4040 flight?

All Southwest Airlines WN4040 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.

Which terminal the flight Southwest Airlines WN4040 is arriving at?

Flight Southwest Airlines WN4040 arrives in Ontario International Airport at Terminal 4.

How many Southwest Airlines WN4040 flights are operated a week?

7 flights per week. The Flight Southwest Airlines WN4040 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .