Flight WN 4421: Denver → Boise
Southwest Airlines4 October 2026ScheduledUpdated 1 h 31 min ago, official airport data
Flight WN 4421, 4 October 2026
All flights Denver → BoiseNot departed yet
Arrival
Boise BOI
We do not track the arrival airport.
Data from the official airport boards. Times are local to each airport.
Follow flight WN 4421, 4 October 2026
We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.
- Distance
- ≈ 1,042 km
- Days of the week
Punctuality of flight WN 4421
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
Flight WN 4421: schedule and upcoming dates
- Days it flew in the last 60 days
- Usual departure time
- 21:00
Dates already on the boards
- Sun 4 OctDeparture 21:00Scheduled
Route of flight WN 4421
Departure airport: Denver (DEN). Arrival airport: Boise (BOI). Distance between the airports: about 1,042 km in a straight line.
See also
Questions about flight WN 4421
Is flight WN 4421 on time today?
For 4 October 2026 the airport board shows flight WN 4421 as “Scheduled”. Departure: Denver, 21:00.
Which terminal and gate does flight WN 4421 use?
Denver (DEN): Gate C44. Gates are announced shortly before boarding and can change: check the screens at the airport.
How often is flight WN 4421 delayed?
The last 60 days of boards hold fewer than 5 finished flights with a known departure time: too few to count punctuality.
On which days does flight WN 4421 operate?
In the last 60 days it was on the boards on: Sunday.
How can I get notified when flight WN 4421 changes?
Use the notifications block at the top of this page: Telegram or e-mail. We will message you when the status, time, terminal, check-in desk or gate changes on the airport board, exactly as the board shows it. Every message has a Stop button or link.