How long is the WN3400 flight?

The timetable allows 1 h 35 min. San Antonio to El Paso is 797 km (495 mi).

Which terminal does WN3400 use?

It usually leaves from Terminal A, gate A11 at San Antonio International Airport (SAT). Check the flight card above for today's terminal and gate.

What other flight numbers does WN3400 have?

Also listed as SWA3400 (Southwest Airlines' ICAO code) and WN 3400.

WN3400 Flight Status Southwest Airlines: San Antonio to El Paso (SWA3400)

WN 3400 San Antonio to El Paso Flight Status

Not scheduled today. Latest flight: January 3rd, 2026 ; recent history is in the table below.

This flight started in Houston (HOU): WN3400 Houston to San Antonio departs at 07:55 local time on Jan 3.
This flight continues to Los Angeles (LAX): WN3400 El Paso to Los Angeles departs at 10:45 local time on Jan 3.

WN 3400 Flight Status & Schedule Southwest Airlines San Antonio to El Paso

Date	From	To	Departure	Arrival	Status	Details
Jan 03	SAT	ELP	09:56	10:08	Landed	Track >
Dec 27	SAT	ELP	09:41	09:53	Landed	Track >
Dec 20	SAT	ELP	10:05	10:20	Landed	Track >
Nov 29	SAT	ELP	09:34	09:48	Landed	Track >
Nov 22	SAT	ELP	09:39	09:52	Landed	Track >

Southwest Airlines flight WN 3400 links San Antonio and El Paso, 797 km (495 mi) apart. With 1 h 35 min in the timetable and a usual flight time of about 1 h 15 min, it often makes up time. It is not flying today; the last flight, on 3 January 2026, landed on time.

< All San Antonio SAT Departures All El Paso ELP Arrivals >

About WN 3400

Route: San Antonio International Airport SAT to El Paso International Airport ELP
Distance: 797 km (495 mi)
Typical flight time: 1 h 15 min
On time: 5 of the last 5
Usually departs from: Terminal A, gate A11

WN 3400 FAQ

How long is the WN3400 flight?: The timetable allows 1 h 35 min. San Antonio to El Paso is 797 km (495 mi).
How often is WN3400 late?: None of the last 5 flights arrived 15 or more minutes late.
Which terminal does WN3400 use?: It usually leaves from Terminal A, gate A11 at San Antonio International Airport (SAT). Check the flight card above for today's terminal and gate.
What other flight numbers does WN3400 have?: Also listed as SWA3400 (Southwest Airlines' ICAO code) and WN 3400.

WN3400 and San Antonio SAT to El Paso ELP Flights

Other flights departing from San Antonio SAT: AA1353, UA1361, WN770, WN2631

Other flights arriving at El Paso ELP: WN4572, WN2565, WN2819, WN2204

All flights connecting San Antonio SAT to El Paso ELP.