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Southwest Airlines WN3865 Flight Status Today
Domestic flight Southwest Airlines WN3865 takes off from Houston (HOU) United States to Ontario (ONT) United States. It's operated by Southwest Airlines. The plane leaves William P. Hobby Airport at 22:50 21 March 2026 America/Chicago. The flight is expected to land at Ontario International Airport at 00:25 22 March 2026 America/Los_Angeles. The flight will last about 3 hours 35 minutes.
Current status of WN3865 is Scheduled On time Expected Depart in 5 hours, 34 minutes
- Type: Domestic Flight
- Flight Duration: 3 hours 35 minutes
- Flight Distance: 2164 kms / 1344 miles
- Southwest Airlines
- IATA: WN
- ICAO: SWA
- Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
- Service type: Normal passenger
- Seats: 175
- Freight capacity: 8.7 tons
- Passenger classes: Economy, Premium Economy
- Aircraft: Boeing 737MAX 8 Passenger
- Callsign: F-KSMF1
- Departure Timezone: America/Chicago
- Arrival Timezone: America/Los_Angeles
- Current Time in Houston: Saturday 2026-03-21 17:16 PM
- Current Time in Ontario: Saturday 2026-03-21 15:16 PM
Southwest Airlines WN3865 Flight Statistics

Southwest Airlines WN3865 Flight Schedule and Histories
| Time | Departure | Arrival | Actual departure | Actual arrival |
|---|---|---|---|---|
|
Sat 07 Mar
Arrived Delayed by 2h 38m |
Houston (HOU)
2026-03-06T20:55
|
Ontario (ONT)
2026-03-06T22:30
|
2026-03-06T23:51
|
2026-03-07T01:08
|
|
Tue 30 Dec
Scheduled On time |
Houston (HOU)
2025-12-30T20:20
|
Ontario (ONT)
2025-12-30T21:35
|
||
|
Fri 26 Dec
Arrived Delayed by 34m |
Houston (HOU)
2025-12-26T20:20
|
Ontario (ONT)
2025-12-26T21:35
|
2025-12-26T21:04
|
2025-12-26T22:09
|
|
Fri 21 Nov
Scheduled On time |
Houston (HOU)
2025-11-21T19:50
|
Ontario (ONT)
2025-11-21T21:05
|
||
|
Sat 01 Nov
Arrived On time |
Houston (HOU)
2025-11-01T13:50
|
Ontario (ONT)
2025-11-01T15:25
|
2025-11-01T13:49
|
2025-11-01T15:15
|
|
Thu 23 Oct
Arrived On time |
Houston (HOU)
2025-10-23T11:50
|
Ontario (ONT)
2025-10-23T13:30
|
2025-10-23T11:56
|
2025-10-23T13:30
|
|
Sun 19 Oct
Arrived On time |
Houston (HOU)
2025-10-19T08:20
|
Ontario (ONT)
2025-10-19T10:00
|
2025-10-19T08:13
|
2025-10-19T10:01
|
|
Sat 18 Oct
Departed On time |
Houston (HOU)
2025-10-18T13:50
|
Ontario (ONT)
2025-10-18T15:25
|
2025-10-18T13:49
|
|
|
Sun 28 Sep
Arrived On time |
Houston (HOU)
2025-09-28T12:55
|
Ontario (ONT)
2025-09-28T14:25
|
2025-09-28T12:51
|
2025-09-28T14:08
|
|
Sun 21 Sep
Arrived On time |
Houston (HOU)
2025-09-21T12:55
|
Ontario (ONT)
2025-09-21T14:25
|
2025-09-21T12:50
|
2025-09-21T14:12
|
Flight routes similar to Southwest Airlines WN3865
| Airline | Flight no | Departure | Arrival |
|---|---|---|---|
|
WN3969 Southwest Airlines |
21/03/2026 22:50 |
3 hours 35 minutes 00:25 |
Southwest Airlines Flight WN3865 FAQs
What is the scheduled flight duration for Southwest Airlines WN3865 flight?
On average, nonstop flight takes 3 hour(s) 35 minutes, with the flight distance of 2164 km (1344 miles).
What is the current status of Southwest Airlines WN3865 flight?
The current status of flight Southwest Airlines WN3865 is Scheduled On time.
What type of aircraft is used for the Southwest Airlines WN3865 flight?
All Southwest Airlines WN3865 flights are operated using Boeing 737MAX 8 Passenger aircraft.
When does the flight Southwest Airlines WN3865 arrive?
Flight Southwest Airlines WN3865 arrives at 00:25.
Which terminal the flight Southwest Airlines WN3865 is arriving at?
Flight Southwest Airlines WN3865 arrives in Ontario International Airport at Terminal 4.
How many Southwest Airlines WN3865 flights are operated a week?
7 flights per week. The Flight Southwest Airlines WN3865 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .
