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WN121 Flight Status Southwest Airlines: Dallas to Phoenix (SWA121)

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WN 121 Dallas to Phoenix Flight Status

Southwest Airlines Flight WN121 from Dallas Love Field Airport DAL to Phoenix Sky Harbor International Airport PHX is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on January 3rd, 2026.
Check the table below for WN121's most recent flight history:

WN 121 Flight Status & Schedule

Date Departure Arrival Status
Jan 03 14:21 15:34
Landed
 Track >
Dec 27 14:51 16:09
Landed
 Track >
Dec 20 14:34 15:45
Landed
 Track >
Nov 29 14:44 16:03
Landed
 Track >
Nov 22 14:23 15:35
Landed
 Track >
< All DAL Departures All PHX Arrivals >

Southwest Airlines WN 121 Dallas to Phoenix Flight Information

Southwest Airlines Flight WN121 connects Dallas, United States to Phoenix, United States, taking off from Dallas Love Field Airport DAL and landing at Phoenix Sky Harbor International Airport PHX.

How long is the WN121 flight from Dallas to Phoenix?

The average flight time from Dallas to Phoenix is 2 hours and 14 minutes. The flight distance is 1412 km / 877 miles and the average flight speed is 630 km/h / 391 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN121 Dallas to Phoenix?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN121 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN121 arriving at?

Flight WN121 arrives at Phoenix Sky Harbor International Airport (PHX) Terminal 4.

When was the latest WN121 flight?

The latest flight took off on Saturday, January 3rd, 2026 with the flight status being Landed on 15:34.

How else can the flight WN121 be referenced as?

This Southwest Airlines flight can also be referenced as SWA121, WN0121, WN 121, SWA 121.

How often is flight WN121 delayed?

On average, 40% of all WN121 flights are delayed. The average delay is 11 minutes.

Can I get compensation for my delayed or cancelled WN121 flight or baggage issues?

If your WN121 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our WN121 Flight Tracker above for more details.

WN121 and Dallas DAL to Phoenix PHX Flights

Other flights departing from Dallas DAL: WN2360, WN2749, WN3237, WN2201

Other flights arriving at Phoenix PHX: UA2441, AA6348, AA2755, AS2215

All flights connecting Dallas DAL to Phoenix PHX.

WN121 Southwest Airlines Flight: Dallas to Phoenix Route Map

WN121 Southwest Airlines Flight Map: Dallas to Phoenix
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: WN4911 GW3432 F59720 OB440 ES820 F93553 J9852 UT590 QS6254 TK5329
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.