Apparatus

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flight_takeoff Flight

SKW4439

Operated by SkyWest Airlines

Live map

Live map filtered to SKW4439. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SMF KSMF VFR

Sacramento International Airport

Sacramento, US

Local time
07:39 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
27 ft
Coordinates
38.6954, -121.5910

cloud Weather

Wind
170° / 6 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
13°C / 11°C
Altimeter
30.08 inHg

Obs: 2026-05-30T13:53:00.000Z

Raw METAR / TAF 
METAR KSMF 301353Z 17006KT 10SM CLR 13/11 A3008 RMK AO2 SLP184 T01280106 $

TAF KSMF 301120Z 3012/3112 VRB05KT P6SM SCT250 FM301300 VRB04KT P6SM FEW250 FM310000 24007KT P6SM SKC

flight Live Traffic

flight_takeoff 108 Departures
flight_land 100 Arrivals

Arrival

SEA KSEA MVFR

Seattle–Tacoma International Airport

Seattle, US

Local time
07:39 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
433 ft
Coordinates
47.4479, -122.3103

cloud Weather

Wind
180° / 4 kt
Visibility
10 SM
Ceiling
FEW 1,100 ft, BKN 2,800 ft
Temp / Dew
9°C / 7°C
Altimeter
30.25 inHg

Obs: 2026-05-30T14:15:00.000Z

Raw METAR / TAF 
SPECI KSEA 301415Z 18004KT 10SM FEW011 BKN028 09/07 A3025 RMK AO2 T00890067 $

TAF KSEA 301120Z 3012/3118 09006KT P6SM FEW015 OVC050 FM301500 14005KT P6SM BKN030 OVC040 FM301900 28006KT P6SM BKN070 FM302200 31008KT P6SM SCT070 BKN250 FM310200 02009KT P6SM BKN250 FM310800 03007KT P6SM BKN250

flight Live Traffic

flight_takeoff 225 Departures
flight_land 309 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-06 A23CCB SMF → SEA May 6, 18:25 UTCMay 6, 20:00 UTC1h 35m - -
2026-05-05 A38641 SMF → SEA May 5, 18:20 UTCMay 5, 19:55 UTC1h 35m - -
2026-05-04 A3828A SMF → SEA May 4, 18:20 UTCMay 4, 19:55 UTC1h 36m - -
2026-05-03 A23CCB SMF → SEA May 3, 18:25 UTCMay 3, 19:50 UTC1h 25m - -
2026-05-02 A324B0 SMF → SEA May 2, 18:30 UTCMay 2, 19:55 UTC1h 25m - -
2026-05-01 A37ED3 SMF → SEA May 1, 18:50 UTCMay 1, 20:20 UTC1h 30m - -
2026-04-30 A26801 SMF → SEA Apr 30, 18:45 UTCApr 30, 20:25 UTC1h 40m - -
2026-04-29 A36279 SMF → SEA Apr 29, 18:15 UTCApr 29, 19:45 UTC1h 30m - -
2026-04-28 A7FDE4 SMF → SEA Apr 28, 18:25 UTCApr 28, 20:10 UTC1h 45m - -
2026-04-27 A35EC2 SMF → SEA Apr 27, 18:28 UTCApr 27, 19:55 UTC1h 27m +16m +11m
2026-04-27 A35EC2 SMF → SEA Apr 27, 18:30 UTCApr 27, 20:05 UTC1h 35m - -
2026-04-26 A34FE6 SMF → SEA Apr 26, 18:25 UTCApr 26, 19:55 UTC1h 30m - -
2026-04-25 A26BB8 SMF → SEA Apr 25, 18:40 UTCApr 25, 20:10 UTC1h 30m - -
2026-04-24 A27A94 SMF → SEA Apr 24, 19:25 UTCApr 24, 21:00 UTC1h 35m - -
2026-04-24 A27A94 SMF → SEA Apr 24, 18:20 UTCApr 24, 18:25 UTC5m - -
2026-04-23 A7D2AE SMF → SEA Apr 23, 18:30 UTCApr 23, 20:10 UTC1h 40m - -
2026-04-22 A34268 SMF → SEA Apr 22, 18:20 UTCApr 22, 19:55 UTC1h 35m - -
2026-04-21 A26801 SMF → SEA Apr 21, 18:25 UTCApr 21, 19:50 UTC1h 25m - -
2026-04-20 A2845B SMF → SEA Apr 20, 18:25 UTCApr 20, 19:45 UTC1h 20m - -
2026-04-20 A2845B SMF → SEA Apr 20, 18:22 UTCApr 20, 19:40 UTC1h 18m +10m +11m
2026-04-19 A2FE8F SMF → SEA Apr 19, 18:20 UTCApr 19, 19:45 UTC1h 25m - -
2026-04-18 A23CCB SMF → SEA Apr 18, 18:20 UTCApr 18, 19:45 UTC1h 25m - -
2026-04-17 A24082 SMF → SEA Apr 17, 19:25 UTCApr 17, 19:55 UTC30m - -
2026-04-17 A24082 SMF → SEA Apr 17, 18:20 UTCApr 17, 19:20 UTC1h 0m - -
2026-04-16 A34878 SMF → SEA Apr 16, 19:15 UTCApr 16, 20:10 UTC55m - -
2026-04-16 A34878 SMF → SEA Apr 16, 18:25 UTCApr 16, 19:10 UTC45m - -
2026-04-15 A24082 SMF → SEA Apr 15, 19:05 UTCApr 15, 20:00 UTC55m - -
2026-04-15 A24082 SMF → SEA Apr 15, 18:25 UTCApr 15, 19:00 UTC35m - -
2026-04-14 A2644A SMF → SEA Apr 14, 18:55 UTCApr 14, 20:05 UTC1h 10m - -
2026-04-14 A2644A SMF → SEA Apr 14, 18:20 UTCApr 14, 18:45 UTC25m - -

Performance history

Flights tracked
33 showing last 30
Avg arrival delay
+11m
On-time arrival
100% 100% on time
Aircraft used
19

Monthly activity 2 months

Month Flights tracked
May 2026 6
April 2026 27

SKW4439 frequently asked

Where does flight SKW4439 fly?
SKW4439 (SkyWest Airlines) flies from SMF to SEA. View the full route page.
How long is flight SKW4439?
Based on observed flights, SKW4439 takes on average 1h 16m from takeoff to landing.
How often does SKW4439 fly?
SKW4439 has been observed flying several times a week in our tracking data. We've recorded 33 flights under this callsign.
Is flight SKW4439 usually on time?
Across recent flights, SKW4439 arrives with an average 11-minute delay. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SKW4439?
SKW4439 has been operated by 19 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SKW4439 live?
Yes. When SKW4439 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.