| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jun 01 | DEN | DAL | 10:50 | 13:21 |
Landed
|
Track > |
| May 31 | DEN | DAL | 10:49 | 13:20 |
Landed
|
Track > |
| May 30 | DEN | DAL | 10:31 | 13:04 |
Landed
|
Track > |
| May 29 | DEN | DAL | 10:42 | 13:15 |
Landed
|
Track > |
| May 28 | DEN | DAL | 10:54 | 13:24 |
Landed
|
Track > |
| May 25 | DEN | DAL | 10:48 | 13:20 |
Landed
|
Track > |
| May 23 | DEN | DAL | 10:34 | 13:13 |
Landed
|
Track > |
| May 22 | DEN | DAL | 10:41 | 13:12 |
Landed
|
Track > |
| May 21 | DEN | DAL | 11:07 | 13:53 |
Landed Late
|
Track > |
| May 18 | DEN | DAL | 11:26 | 13:58 |
Landed Late
|
Track > |
Southwest Airlines Flight WN420 connects Denver, United States to Dallas, United States, taking off from Denver International Airport DEN and landing at Dallas Love Field Airport DAL.
How long is the WN420 flight from Denver to Dallas?
The average flight time from Denver to Dallas is 1 hour and 33 minutes. The flight distance is 1047 km / 651 miles and the average flight speed is 672 km/h / 417 mph.
How many WN420 flights are operated per week?
4 flights per week. The flight WN420 is operated on Monday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of Southwest Airlines Flight WN420 Denver to Dallas?
The Airportia On-Time Performance Rating for Southwest Airlines Flight WN420 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight WN420 arriving at?
Flight WN420 arrives at Dallas Love Field Airport (DAL) Terminal 1.
When was the latest WN420 flight?
The latest flight took off on Monday, June 1st, 2026 with the flight status being Landed on 13:21.
How else can the flight WN420 be referenced as?
This Southwest Airlines flight can also be referenced as SWA420, WN0420, WN 420, SWA 420.
How often is flight WN420 delayed?
On average, 20% of all WN420 flights are delayed. The average delay is 30 minutes.
Can I get compensation for my delayed or cancelled WN420 flight or baggage issues?
If your WN420 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 WN420 Flight Tracker above for more details.
Other flights departing from Denver DEN: WN733, WN1725, WN3774, WN4215
Other flights arriving at Dallas DAL: WN1347, WN1045, WN1228, XE293
All flights connecting Denver DEN to Dallas DAL.