Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

SKW4637

Operated by SkyWest Airlines

Live map

Live map filtered to SKW4637. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SFO KSFO VFR

San Francisco International Airport

San Francisco, US

Local time
13:00 PDT
Timezone
America/Los_Angeles
Type
Large Airport
Elevation
13 ft
Coordinates
37.6198, -122.3748

cloud Weather

Wind
60° / 5 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
17°C / 10°C
Altimeter
29.92 inHg

Obs: 2026-10-12T18:56:00.000Z

Raw METAR / TAF 
METAR KSFO 121856Z 06005KT 10SM CLR 17/10 A2992 RMK AO2 SLP131 T01720100 $

TAF KSFO 121725Z 1218/1324 08004KT P6SM SKC FM122100 28012KT P6SM SKC FM130300 28006KT P6SM SKC FM131400 08004KT P6SM SKC FM132000 32011KT P6SM SKC

flight Live Traffic

flight_takeoff 260 Departures
flight_land 261 Arrivals

Arrival

ASE KASE VFR

Aspen-Pitkin County Airport (Sardy Field)

Aspen, US

Local time
14:00 MDT
Timezone
America/Denver
Type
Medium Airport
Elevation
7,820 ft
Coordinates
39.2232, -106.8690

cloud Weather

Wind
180° / 9 kt
Visibility
10 SM
Ceiling
FEW 8,500 ft
Temp / Dew
17°C / -2°C
Altimeter
30.00 inHg

Obs: 2026-10-12T18:53:00.000Z

Raw METAR / TAF 
METAR KASE 121853Z COR 18009KT 10SM FEW085 17/M02 A3000 RMK AO2 SLP053 T01721022

TAF KASE 121739Z 1218/1318 21011G32KT P6SM FEW070 FEW250 FM130200 14009KT P6SM SCT060 BKN200 PROB30 1304/1308 4SM -SHRA BKN060 FM130800 13005KT P6SM SCT045 BKN100 PROB30 1308/1312 4SM -SHRA BKN040 FM131200 13006KT P6SM VCSH SCT035 BKN050 PROB30 1312/1318 4SM -SHRA OVC015

flight Live Traffic

flight_takeoff 24 Departures
flight_land 6 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 A5C504 SFO → ASE Jul 26, 16:10 UTCJul 26, 16:50 UTC40m - -
2026-07-25 A5ADD3 SFO → ASE Jul 25, 16:45 UTCJul 25, 17:25 UTC40m - -
2026-07-24 A93604 SFO → ASE Jul 24, 16:00 UTCJul 24, 16:40 UTC40m - -
2026-07-23 AD1DA9 SFO → ASE Jul 23, 16:20 UTCJul 23, 17:05 UTC45m - -
2026-07-22 AD6182 SFO → ASE Jul 22, 16:05 UTCJul 22, 16:50 UTC45m - -
2026-07-21 AD8901 SFO → ASE Jul 21, 15:55 UTCJul 21, 16:45 UTC50m - -
2026-07-21 AD8901 SFO → ASE Jul 21, 15:58 UTCJul 21, 16:25 UTC27m +21m +26m
2026-07-20 ACEEBC SFO → ASE Jul 20, 16:05 UTCJul 20, 16:55 UTC50m - -
2026-07-20 ACEEBC SFO → ASE Jul 20, 15:59 UTCJul 20, 16:37 UTC38m +22m +28m
2026-07-19 ACBEA2 SFO → ASE Jul 19, 16:35 UTCJul 19, 17:15 UTC40m - -
2026-07-18 ACAD6D - Jul 18, 17:05 UTCJul 18, 17:45 UTC40m - -
2026-07-18 ACAD6D ATW → ORD Jul 18, 17:05 UTCJul 18, 17:40 UTC35m +88m +36m
2026-07-17 A57EE6 - Jul 17, 16:04 UTCJul 17, 16:49 UTC45m - -
2026-07-16 AC9113 - Jul 16, 15:55 UTCJul 16, 16:30 UTC35m - -
2026-07-16 AC9113 ATW → ORD Jul 16, 15:58 UTCJul 16, 16:21 UTC23m +21m +21m
2026-07-15 AD0022 - Jul 15, 15:55 UTCJul 15, 16:40 UTC45m - -
2026-07-14 AD48DF - Jul 14, 15:35 UTCJul 14, 16:15 UTC40m - -
2026-07-13 ACED8F - Jul 13, 17:55 UTCJul 13, 18:30 UTC35m - -
2026-07-12 AD2160 - Jul 12, 16:35 UTCJul 12, 17:35 UTC1h 0m - -
2026-07-11 A56DB1 - Jul 11, 16:00 UTCJul 11, 16:35 UTC35m - -
2026-07-10 AD6CA7 - Jul 10, 15:45 UTCJul 10, 16:35 UTC50m - -
2026-07-09 A56DB1 - Jul 9, 15:45 UTCJul 9, 16:20 UTC35m - -
2026-07-08 AD6CA7 - Jul 8, 16:00 UTCJul 8, 16:35 UTC35m - -
2026-07-07 A55ED5 - Jul 7, 15:50 UTCJul 7, 16:45 UTC55m - -
2026-07-06 A5AA1C ATW → ORD Jul 6, 16:00 UTCJul 6, 16:50 UTC50m - -
2026-07-06 ACAE9A ATW → ORD Jul 6, 03:20 UTCJul 6, 04:00 UTC40m - -
2026-07-04 AD68F0 - Jul 4, 16:25 UTCJul 4, 17:00 UTC35m - -
2026-07-03 AD4171 - Jul 3, 16:15 UTCJul 3, 16:50 UTC35m - -
2026-07-03 AD4171 ATW → ORD Jul 3, 16:07 UTCJul 3, 16:40 UTC33m +30m +21m
2026-07-02 AD2160 - Jul 2, 15:55 UTCJul 2, 16:35 UTC40m - -

Performance history

Flights tracked
140 showing last 30
Avg arrival delay
+26m
On-time arrival
0% 0% on time
Aircraft used
22

Monthly activity 4 months

Month Flights tracked
July 2026 32
June 2026 40
May 2026 40
April 2026 28

SKW4637 frequently asked

Where does flight SKW4637 fly?
SKW4637 (SkyWest Airlines) flies from SFO to ASE. View the full route page.
How long is flight SKW4637?
Based on observed flights, SKW4637 takes on average 41m from takeoff to landing.
How often does SKW4637 fly?
SKW4637 has been observed flying several times a week in our tracking data. We've recorded 140 flights under this callsign.
Is flight SKW4637 usually on time?
Across recent flights, SKW4637 arrives with an average 26-minute delay. 0% of flights arrive within 15 minutes of schedule.
What aircraft operates flight SKW4637?
SKW4637 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track SKW4637 live?
Yes. When SKW4637 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.