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

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WN 121 Dallas to Miami Flight Status

Southwest Airlines Flight WN121 from Dallas Love Field Airport DAL to Miami International Airport MIA is not scheduled for today August 4th, 2026.
The last time the flight was scheduled was on June 28th, 2026.
Check the table below for WN121's most recent flight history:

WN 121 Flight Status & Schedule

Date Departure Arrival Status
Jun 28 07:58 11:17
Landed
 Track >
Jun 21 07:40 10:54
Landed
 Track >
Jun 14 07:57 11:17
Landed
 Track >
Jun 07 08:25 11:47
Landed Late
 Track >
< All DAL Departures All MIA Arrivals >

Southwest Airlines WN 121 Dallas to Miami Flight Information

Southwest Airlines Flight WN121 connects Dallas, United States to Miami, United States, taking off from Dallas Love Field Airport DAL and landing at Miami International Airport MIA.

How long is the WN121 flight from Dallas to Miami?

The average flight time from Dallas to Miami is 2 hours and 18 minutes. The flight distance is 1784 km / 1108 miles and the average flight speed is 772 km/h / 480 mph.

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

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN121 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN121 arriving at?

Flight WN121 arrives at Miami International Airport (MIA) Terminal C.

When was the latest WN121 flight?

The latest flight took off on Sunday, June 28th, 2026 with the flight status being Landed on 11:17.

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, 75% of all WN121 flights are delayed. The average delay is 17 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 Miami MIA Flights

Other flights departing from Dallas DAL: WN4512, WN184, WN376, WN3586

Other flights arriving at Miami MIA: LY117, TK6437, M64712, 5Y58

All flights connecting Dallas DAL to Miami MIA.

WN121 Southwest Airlines Flight: Dallas to Miami Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: DY9000 DY9002 H21328 H47202 BY7285 SH751 IZ902 BY6261 EC3562 A84149
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.