Apparatus

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flight_takeoff Flight

SWA3979

Operated by Southwest Airlines

Live map

Live map filtered to SWA3979. Shown when the flight is currently airborne.

Route airports View route page →

Departure

DEN KDEN VFR

Denver International Airport

Denver, US

Local time
22:39 MDT
Timezone
America/Denver
Type
Large Airport
Elevation
5,431 ft
Coordinates
39.8600, -104.6738

cloud Weather

Wind
360° / 10 kt
Visibility
10 SM
Ceiling
FEW 14,000 ft, SCT 22,000 ft
Temp / Dew
6°C / -1°C
Altimeter
29.90 inHg

Obs: 2026-04-15T03:53:00.000Z

Raw METAR / TAF 
METAR KDEN 150353Z 36010KT 10SM FEW140 SCT220 06/M01 A2990 RMK AO2 SLP093 T00561006

TAF KDEN 150258Z 1503/1606 34011KT P6SM SCT100 FM150600 21007KT P6SM SCT200 FM151400 27007KT P6SM SCT200 FM152100 31008KT P6SM SCT200 FM160300 23007KT P6SM SCT200

flight Live Traffic

flight_takeoff 643 Departures
flight_land 564 Arrivals

Arrival

BOI KBOI VFR

Boise Air Terminal/Gowen Field

Boise, US

Local time
22:39 MDT
Timezone
America/Boise
Type
Large Airport
Elevation
2,871 ft
Coordinates
43.5644, -116.2230

cloud Weather

Wind
130° / 8 kt
Visibility
10 SM
Ceiling
SCT 11,000 ft
Temp / Dew
12°C / 2°C
Altimeter
29.88 inHg

Obs: 2026-04-15T03:53:00.000Z

Raw METAR / TAF 
METAR KBOI 150353Z 13008KT 10SM SCT110 12/02 A2988 RMK AO2 SLP115 T01170017

TAF KBOI 142325Z 1500/1524 VRB06KT P6SM BKN120 FM150200 13010KT P6SM SCT050 OVC100 FM151000 VRB06KT P6SM -SHRA SCT020 OVC035 FM151300 13012KT 6SM -SHRA BR SCT010 OVC020 TEMPO 1523/1524 31020G35KT 3SM SHRA BR OVC015

flight Live Traffic

flight_takeoff 16 Departures
flight_land 38 Arrivals

Recent history last 1

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-04-13 AC2BC6 DEN → BOI Apr 13, 21:00 UTCApr 13, 23:53 UTC2h 53m +10m +7m

Performance history

Flights tracked
1
Avg arrival delay
+7m
On-time arrival
100% 100% on time
Aircraft used
1

Monthly activity 1 month

Month Flights tracked
April 2026 1

SWA3979 frequently asked

Where does flight SWA3979 fly?
SWA3979 (Southwest Airlines) flies from DEN to BOI. View the full route page.
How long is flight SWA3979?
Based on observed flights, SWA3979 takes on average 2h 53m from takeoff to landing.
How often does SWA3979 fly?
SWA3979 has been observed flying rarely in our tracking data. We've recorded 1 flight under this callsign.
Is flight SWA3979 usually on time?
Across recent flights, SWA3979 arrives with an average 7-minute delay. 100% of flights arrive within 15 minutes of schedule.
Can I track SWA3979 live?
Yes. When SWA3979 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.