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Southwest Airlines WN3859 Flight Status : Live Tracking & Updates
Domestic flight Southwest Airlines WN3859 takes off from Houston (HOU) United States to Harlingen (HRL) United States. It's operated by Southwest Airlines. The plane leaves William P. Hobby Airport at 11:00 06 May 2026 America/Chicago. The flight is expected to land at Valley International Airport at 12:10 06 May 2026 America/Chicago. The flight will last about 1 hours 10 minutes.
Current status of WN3859 is Departed Delayed by 18m Estimated Arrival in 36 minutes
- Type: Domestic Flight
- Flight Duration: 1 hours 10 minutes
- Flight Distance: 447 kms / 278 miles
- Southwest Airlines
- IATA: WN
- ICAO: SWA
- Operating Days: Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday
- Service type: Normal passenger
- Seats: 143
- Freight capacity: 8.4 tons
- Passenger classes: Economy, Premium Economy
- Aircraft: Boeing 737-700 Passenger (Scimitar Winglets)
- Callsign: F-KERV2
- Departure Timezone: America/Chicago
- Arrival Timezone: America/Chicago
- Current Time in Houston: Wednesday 2026-05-06 11:52 AM
- Current Time in Harlingen: Wednesday 2026-05-06 11:52 AM
Southwest Airlines WN3859 Flight Statistics

Southwest Airlines WN3859 Flight Schedule and Histories
| Time | Departure | Arrival | Actual departure | Actual arrival |
|---|---|---|---|---|
|
Tue 05 May
Scheduled On time |
Houston (HOU)
2026-05-05T11:00
|
Harlingen (HRL)
2026-05-05T12:10
|
||
|
Fri 01 May
Departed Delayed by 16m |
Houston (HOU)
2026-05-01T10:35
|
Harlingen (HRL)
2026-05-01T11:45
|
2026-05-01T10:47
|
|
|
Wed 22 Apr
Scheduled On time |
Houston (HOU)
2026-04-22T11:00
|
Harlingen (HRL)
2026-04-22T12:10
|
||
|
Sun 12 Apr
Scheduled Delayed by 30m |
Houston (HOU)
2026-04-12T10:10
|
Harlingen (HRL)
2026-04-12T11:20
|
||
|
Sat 11 Apr
Scheduled On time |
Houston (HOU)
2026-04-11T10:25
|
Harlingen (HRL)
2026-04-11T11:35
|
||
|
Sat 28 Mar
Departed Delayed by 1h 40m |
Houston (HOU)
2026-03-28T16:45
|
Harlingen (HRL)
2026-03-28T19:30
|
2026-03-28T18:29
|
|
|
Sat 21 Mar
Scheduled On time |
Houston (HOU)
2026-03-21T16:45
|
Harlingen (HRL)
2026-03-21T19:30
|
||
|
Sat 27 Dec
Scheduled On time |
Houston (HOU)
2025-12-27T16:40
|
Harlingen (HRL)
2025-12-27T19:15
|
||
|
Sun 23 Nov
Arrived On time |
Houston (HOU)
2025-11-23T06:50
|
Harlingen (HRL)
2025-11-23T12:10
|
2025-11-23T06:45
|
2025-11-23T12:01
|
|
Fri 21 Nov
Arrived On time |
Houston (HOU)
2025-11-21T06:50
|
Harlingen (HRL)
2025-11-21T12:10
|
2025-11-21T06:50
|
2025-11-21T12:15
|
Southwest Airlines Flight WN3859 FAQs
What is the scheduled flight duration for Southwest Airlines WN3859 flight?
On average, nonstop flight takes 1 hour(s) 10 minutes, with the flight distance of 447 km (278 miles).
What is the current status of Southwest Airlines WN3859 flight?
The current status of flight Southwest Airlines WN3859 is Departed Delayed by 18m.
What type of aircraft is used for the Southwest Airlines WN3859 flight?
All Southwest Airlines WN3859 flights are operated using Boeing 737-700 Passenger (Scimitar Winglets) aircraft.
How many Southwest Airlines WN3859 flights are operated a week?
7 flights per week. The Flight Southwest Airlines WN3859 is operated on Monday, Tuesday, Wednesday, Thursday, Friday, Saturday, Sunday .
