Apparatus

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flight_takeoff Flight

SKW4639

Operated by SkyWest Airlines

Live map

Live map filtered to SKW4639. Shown when the flight is currently airborne.

Route airports View route page →

Departure

BIH KBIH VFR

Eastern Sierra Regional Airport

Bishop, US

Local time
06:47 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
4,124 ft
Coordinates
37.3731, -118.3640

cloud Weather

Wind
130° / 11 kt
Visibility
10 SM
Ceiling
OVC 7,000 ft
Temp / Dew
11°C / 3°C
Altimeter
29.78 inHg

Obs: 2026-10-12T12:56:00.000Z

Raw METAR / TAF 
METAR KBIH 121256Z AUTO 13011KT 10SM OVC070 11/03 A2978 RMK AO2 SLP048 T01060033 $

TAF KBIH 121124Z 1212/1312 15012KT P6SM SCT080 SCT100 FM122000 34011KT P6SM VCSH SCT060 BKN080 FM130200 33010G17KT P6SM VCSH SCT060 BKN080 FM130500 33008G15KT P6SM SCT100

Arrival

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
06:47 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
280° / 5 kt
Visibility
10 SM
Ceiling
FEW 9,000 ft
Temp / Dew
11°C / 7°C
Altimeter
29.85 inHg

Obs: 2026-10-12T12:56:00.000Z

Raw METAR / TAF 
METAR KSFO 121256Z 28005KT 10SM FEW090 11/07 A2985 RMK AO2 SLP109 T01060067 $

TAF KSFO 121120Z 1212/1318 26004KT P6SM FEW020 FEW090 FM122200 28012KT P6SM SKC FM130300 28006KT P6SM SKC

flight Live Traffic

flight_takeoff 123 Departures
flight_land 198 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A5C504 BIH → SFO Jul 26, 11:30 UTCJul 26, 12:10 UTC40m - -
2026-07-25 A5ADD3 BIH → SFO Jul 25, 11:40 UTCJul 25, 12:25 UTC45m - -
2026-07-25 A5ADD3 BIH → SFO Jul 25, 11:43 UTCJul 25, 12:18 UTC35m +23m +30m
2026-07-24 A93604 BIH → SFO Jul 24, 11:30 UTCJul 24, 12:15 UTC45m - -
2026-07-23 AD57BB BIH → SFO Jul 23, 11:25 UTCJul 23, 12:15 UTC50m - -
2026-07-22 AD28CE BIH → SFO Jul 22, 11:35 UTCJul 22, 12:20 UTC45m - -
2026-07-22 AD28CE BIH → SFO Jul 22, 11:43 UTCJul 22, 12:04 UTC21m +23m +19m
2026-07-21 AD504D BIH → SFO Jul 21, 11:45 UTCJul 21, 12:25 UTC40m - -
2026-07-21 AD504D BIH → SFO Jul 21, 11:43 UTCJul 21, 12:13 UTC30m +23m +18m
2026-07-20 A1D890 ATW → ORD Jul 20, 11:43 UTCJul 20, 12:03 UTC20m +23m +12m
2026-07-20 A1D890 ATW → ORD Jul 20, 11:25 UTCJul 20, 12:20 UTC55m - -
2026-07-19 AD28CE ATW → ORD Jul 19, 11:30 UTCJul 19, 12:25 UTC55m - -
2026-07-19 AD28CE ATW → ORD Jul 19, 11:43 UTCJul 19, 12:03 UTC20m +23m +25m
2026-07-18 AD0022 ATW → ORD Jul 18, 11:43 UTCJul 18, 12:00 UTC17m +23m +30m
2026-07-18 AD0022 - Jul 18, 11:25 UTCJul 18, 12:15 UTC50m - -
2026-07-17 AD0022 - Jul 17, 11:30 UTCJul 17, 12:10 UTC40m - -
2026-07-17 AD0022 ATW → ORD Jul 17, 11:43 UTCJul 17, 12:09 UTC26m +23m +14m
2026-07-16 A58DC2 - Jul 16, 11:25 UTCJul 16, 12:05 UTC40m - -
2026-07-15 A55ED5 - Jul 15, 18:00 UTCJul 15, 18:35 UTC35m - -
2026-07-15 A55ED5 ATW → ORD Jul 15, 17:54 UTCJul 15, 18:30 UTC36m +394m +34m
2026-07-14 A5ADD3 - Jul 14, 11:30 UTCJul 14, 12:10 UTC40m - -
2026-07-13 AD97DD - Jul 13, 11:40 UTCJul 13, 12:15 UTC35m - -
2026-07-12 AD1DA9 ATW → ORD Jul 12, 11:43 UTCJul 12, 11:59 UTC16m +23m +20m
2026-07-12 AD1DA9 - Jul 12, 11:25 UTCJul 12, 12:15 UTC50m - -
2026-07-11 A62695 - Jul 11, 11:35 UTCJul 11, 12:20 UTC45m - -
2026-07-10 A1D890 - Jul 10, 11:45 UTCJul 10, 12:45 UTC1h 0m - -
2026-07-10 A1D890 ATW → ORD Jul 10, 11:43 UTCJul 10, 12:23 UTC40m +23m +31m
2026-07-09 A56DB1 - Jul 9, 11:40 UTCJul 9, 12:20 UTC40m - -
2026-07-09 A56DB1 ATW → ORD Jul 9, 11:43 UTCJul 9, 12:19 UTC36m +23m +29m
2026-07-08 AD6CA7 - Jul 8, 11:35 UTCJul 8, 12:15 UTC40m - -

Performance history

Flights tracked
152 showing last 30
Avg arrival delay
+24m
On-time arrival
18% 18% on time
Aircraft used
15

Monthly activity 4 months

Month Flights tracked
July 2026 40
June 2026 39
May 2026 44
April 2026 29

SKW4639 frequently asked

Where does flight SKW4639 fly?
SKW4639 (SkyWest Airlines) flies from BIH to SFO. View the full route page.
How long is flight SKW4639?
Based on observed flights, SKW4639 takes on average 38m from takeoff to landing.
How often does SKW4639 fly?
SKW4639 has been observed flying several times a week in our tracking data. We've recorded 152 flights under this callsign.
Is flight SKW4639 usually on time?
Across recent flights, SKW4639 arrives with an average 24-minute delay. 18% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SKW4639?
SKW4639 has been operated by 15 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SKW4639 live?
Yes. When SKW4639 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.