| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jan 05 | LAX | TUS | 20:09 | 22:05 |
Landed
|
Track > |
| Jan 04 | LAX | TUS | 21:08 | 23:07 |
Landed
|
Track > |
| Jan 03 | LAX | TUS | 23:31 | 23:20 |
Unknown
|
Track > |
| Jan 02 | LAX | TUS | 20:53 | 22:54 |
Landed
|
Track > |
| Dec 30 | LAX | TUS | 20:57 | 22:58 |
Landed
|
Track > |
| Dec 29 | LAX | TUS | 22:14 | 00:14 |
Delayed
|
Track > |
| Dec 28 | LAX | TUS | 23:47 | 23:15 |
Unknown
|
Track > |
| Dec 27 | LAX | TUS | 20:58 | 23:02 |
Landed
|
Track > |
| Dec 26 | LAX | TUS | 21:13 | 23:13 |
Landed
|
Track > |
| Dec 23 | LAX | TUS | 22:16 | 00:16 |
Delayed
|
Track > |
Southwest Airlines Flight WN3421 connects Los Angeles, United States to Tucson, United States, taking off from Los Angeles International Airport LAX and landing at Tucson International Airport TUS.
How long is the WN3421 flight from Los Angeles to Tucson?
The average flight time from Los Angeles to Tucson is 1 hour. The flight distance is 725 km / 450 miles and the average flight speed is 682 km/h / 424 mph.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3421 Los Angeles to Tucson?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3421 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN3421 arriving at?
Flight WN3421 arrives at Tucson International Airport (TUS) Terminal 1.
When was the latest WN3421 flight?
The latest flight took off on Tuesday, January 6th, 2026 with the flight status being Landed on 22:05.
How else can the flight WN3421 be referenced as?
This Southwest Airlines flight can also be referenced as SWA3421, WN 3421, SWA 3421.
How often is flight WN3421 delayed?
On average, 20% of all WN3421 flights are delayed. The average delay is 60 minutes.
Can I get compensation for my delayed or cancelled WN3421 flight or baggage issues?
If your WN3421 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 WN3421 Flight Tracker above for more details.
Other flights departing from Los Angeles LAX: AS3055, WN3372, SV42, UA5573
Other flights arriving at Tucson TUS: UA6190, AA3982, AA6436, AA9912
All flights connecting Los Angeles LAX to Tucson TUS.