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
19:23 PDT
Timezone
America/Los_Angeles
Type
Medium Airport
Elevation
4,124 ft
Coordinates
37.3731, -118.3640

cloud Weather

Wind
340° / 9 kt
Visibility
10 SM
Ceiling
BKN 10,000 ft
Temp / Dew
21°C / 2°C
Altimeter
29.93 inHg

Obs: 2026-05-30T01:56:00.000Z

Raw METAR / TAF 
METAR KBIH 300156Z AUTO 34009KT 10SM BKN100 21/02 A2993 RMK AO2 SLP105 T02060022

TAF KBIH 292320Z 3000/3024 35011KT P6SM SCT080 BKN120 FM300500 34006KT P6SM FEW120 FM301200 VRB05KT P6SM SCT150 BKN200

flight Live Traffic

flight_takeoff 1 Departures
flight_land 1 Arrivals

Arrival

SFO KSFO MVFR

San Francisco International Airport

San Francisco, US

Local time
19:23 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
280° / 14 kt
Visibility
10 SM
Ceiling
FEW 800 ft, BKN 1,500 ft, BKN 3,500 ft
Temp / Dew
14°C / 11°C
Altimeter
30.08 inHg

Obs: 2026-05-30T01:56:00.000Z

Raw METAR / TAF 
METAR KSFO 300156Z 28014KT 10SM FEW008 BKN015 BKN035 14/11 A3008 RMK AO2 SLP185 T01440106

TAF KSFO 292320Z 3000/3106 27012KT P6SM BKN025 FM300400 26010KT P6SM OVC010 FM300900 26005KT P6SM BKN015 FM301700 29010KT P6SM SKC FM302000 28018KT P6SM SKC

warning FAA Advisories

  • Ground Delay: low ceilings (avg 1 hour and 5 minutes)

flight Live Traffic

flight_takeoff 259 Departures
flight_land 272 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 ACE74E BIH → SFO May 29, 14:50 UTCMay 29, 15:40 UTC50m - -
2026-05-28 ACB892 BIH → SFO May 28, 14:50 UTCMay 28, 15:50 UTC1h 0m - -
2026-05-28 ACB892 BIH → SFO May 28, 15:00 UTCMay 28, 16:02 UTC1h 2m +20m +11m
2026-05-27 AD705E BIH → SFO May 27, 15:40 UTCMay 27, 16:20 UTC40m - -
2026-05-27 AD705E BIH → SFO May 27, 15:22 UTCMay 27, 16:36 UTC1h 14m +42m -11m
2026-05-26 ACE74E BIH → SFO May 26, 14:50 UTCMay 26, 15:29 UTC40m - -
2026-05-25 ACF146 BIH → SFO May 25, 14:55 UTCMay 25, 15:40 UTC45m - -
2026-05-25 ACF146 BIH → SFO May 25, 15:00 UTCMay 25, 15:44 UTC44m +20m -9m
2026-05-24 AD28CE BIH → SFO May 24, 15:00 UTCMay 24, 15:45 UTC45m - -
2026-05-23 ACF146 BIH → SFO May 23, 15:25 UTCMay 23, 16:30 UTC1h 5m - -
2026-05-23 ACF146 BIH → SFO May 23, 15:10 UTCMay 23, 16:33 UTC1h 23m +30m +5m
2026-05-22 AD7F3A BIH → SFO May 22, 15:05 UTCMay 22, 15:50 UTC45m - -
2026-05-22 AD7F3A BIH → SFO May 22, 15:00 UTCMay 22, 16:00 UTC1h 0m +20m -16m
2026-05-21 AD4C96 BIH → SFO May 21, 16:05 UTCMay 21, 16:55 UTC50m - -
2026-05-21 AD4C96 BIH → SFO May 21, 15:50 UTCMay 21, 17:01 UTC1h 11m +70m -24m
2026-05-20 A7FF72 BIH → SFO May 20, 15:35 UTCMay 20, 17:05 UTC1h 30m - -
2026-05-19 A7F804 BIH → SFO May 19, 16:00 UTCMay 19, 17:20 UTC1h 20m - -
2026-05-19 A7F804 BIH → SFO May 19, 16:03 UTCMay 19, 17:09 UTC1h 6m +95m +55m
2026-05-18 A193AA BIH → SFO May 18, 15:40 UTCMay 18, 17:05 UTC1h 25m - -
2026-05-17 A7E318 BIH → SFO May 17, 15:15 UTCMay 17, 16:50 UTC1h 35m - -
2026-05-16 A1A63D BIH → SFO May 16, 15:50 UTCMay 16, 17:20 UTC1h 30m - -
2026-05-15 A8233A BIH → SFO May 15, 15:25 UTCMay 15, 16:55 UTC1h 30m - -
2026-05-14 A7D7F3 BIH → SFO May 14, 19:05 UTCMay 14, 20:35 UTC1h 30m - -
2026-05-14 A7D7F3 BIH → SFO May 14, 19:12 UTCMay 14, 20:30 UTC1h 18m +284m +14m
2026-05-12 AC04C6 BIH → SFO May 12, 15:35 UTCMay 12, 17:05 UTC1h 30m - -
2026-05-11 A7F44D BIH → SFO May 11, 15:20 UTCMay 11, 16:45 UTC1h 25m - -
2026-05-11 A7F44D BIH → SFO May 11, 15:09 UTCMay 11, 16:44 UTC1h 35m +41m +28m
2026-05-10 A7E6CF BIH → SFO May 10, 15:55 UTCMay 10, 17:30 UTC1h 35m - -
2026-05-10 A7E6CF BIH → SFO May 10, 15:44 UTCMay 10, 17:19 UTC1h 35m +76m +63m
2026-05-09 A81205 BIH → SFO May 9, 14:50 UTCMay 9, 16:20 UTC1h 30m - -

Performance history

Flights tracked
71 showing last 30
Avg arrival delay
+12m
On-time arrival
70% 70% on time
Aircraft used
18

Monthly activity 2 months

Month Flights tracked
May 2026 42
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 1h 12m 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 71 flights under this callsign.
Is flight SKW4639 usually on time?
Across recent flights, SKW4639 arrives with an average 12-minute delay. 70% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SKW4639?
SKW4639 has been operated by 18 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.