SKW4639

For travellers

Departure · Boise (BOI)

Gate B10

Scheduled 02 Oct 08:15 · Estimated 02 Oct 10:20 · +125 min

Board status: Delayed

Airborne since 02 Oct 10:51 (ADS-B)

Arrival · San Francisco (SFO)

Terminal T3 · Gate E3 · Baggage belt CL-F4

Scheduled 02 Oct 09:18 · Landed 02 Oct 11:36 · +138 min

Board status: Arrived

Landed 02 Oct 11:36 (ADS-B)

Board data from boi, sfo, updated 963 min ago; times local to each airport.

Flight

Status

Completed

Arrival confirmed via

ADS-B (callsign change)

Departure

Boise Air Terminal/Gowen Field (BOI) — Boise, United States

Scheduled departure

2026-10-02 14:15 UTC

Departed

2026-10-02 16:51 UTC

Arrival

San Francisco International Airport (SFO) — San Francisco, United States

Scheduled arrival

2026-10-02 16:18 UTC

Estimated arrival

2026-10-02 18:27 UTC

Also flies as

UA4639

Codeshares

AC4229, NH7335, NZ9392

Distance flown

1081 km

Straight-line distance

840 km

Approach distance

76 km

Aircraft

Registration

N213SY

Type

EMBRAER EMB175

Seats

76 total (48 Economy, 16 Economy Plus, 12 United First)

Altitude & speed

Max altitude

36,000 ft

Max ground speed

428 kt

Tracked

1h 44m · 1,076 km

Altitude (ft, max 36,000)

Ground speed (kt, max 428)

Altitude (ft, max 36,000)

Ground speed (kt, max 428)

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

Skywest Airlines (SKW)

Latest flights

Departed	Flight	Route	Reg	Aircraft	Status	Distance
2026-10-02 16:51 UTC	SKW4639	BOI → SFO Boise → San Francisco	N213SY	EMBRAER EMB175	Completed	1081 km
2026-10-01 16:11 UTC	SKW4639	BOI → SFO Boise → San Francisco	N160SY	EMBRAER EMB175	Completed	1014 km
2026-09-30 14:21 UTC	SKW4639	BOI → SFO Boise → San Francisco	N121SY	EMBRAER EMB175	Completed	999 km
2026-09-29 14:23 UTC	SKW4639	BOI → SFO Boise → San Francisco	N119SY	EMBRAER EMB175	Completed	966 km
2026-09-28 15:22 UTC	SKW4639	BOI → SFO Boise → San Francisco	N207SY	EMBRAER EMB175	Completed	986 km
2026-09-27 15:29 UTC	SKW4639	BOI → SFO Boise → San Francisco	N144SY	EMBRAER EMB175	Completed	1011 km
2026-09-26 14:46 UTC	SKW4639	BOI → SFO Boise → San Francisco	N163SY	EMBRAER EMB175	Completed	971 km
2026-09-25 15:34 UTC	SKW4639	BOI → SFO Boise → San Francisco	N114SY	EMBRAER EMB175	Completed	1009 km
2026-09-24 14:33 UTC	SKW4639	BOI → SFO Boise → San Francisco	N85373	EMBRAER EMB175	Completed	1002 km
2026-09-23 15:02 UTC	SKW4639	BOI → SFO Boise → San Francisco	N625UX	EMBRAER EMB175	Completed	1011 km
2026-09-22 15:05 UTC	SKW4639	BOI → SFO Boise → San Francisco	N631SY	EMBRAER EMB175	Completed	1088 km
2026-09-21 14:46 UTC	SKW4639	BOI → SFO Boise → San Francisco	N612UX	EMBRAER EMB175	Completed	998 km
2026-09-20 15:26 UTC	SKW4639	BOI → SFO Boise → San Francisco	N85373	EMBRAER EMB175	Completed	1025 km
2026-09-19 15:21 UTC	SKW4639	BOI → SFO Boise → San Francisco	N601UX	EMBRAER EMB175	Completed	1009 km
2026-09-18 15:26 UTC	SKW4639	BOI → SFO Boise → San Francisco	N84378	EMBRAER EMB175	Completed	1166 km
2026-09-17 15:05 UTC	SKW4639	BOI → SFO Boise → San Francisco	N624UX	EMBRAER EMB175	Completed	1059 km
2026-09-16 14:52 UTC	SKW4639	BOI → SFO Boise → San Francisco	N87365	EMBRAER EMB175	Completed	1139 km
2026-09-15 14:26 UTC	SKW4639	BOI → SFO Boise → San Francisco	N637SY	EMBRAER EMB175	Completed	1020 km
2026-09-14 14:17 UTC	SKW4639	BOI → SFO Boise → San Francisco	N84378	EMBRAER EMB175	Completed	1021 km
2026-09-13 14:16 UTC	SKW4639	BOI → SFO Boise → San Francisco	N85377	EMBRAER EMB175	Completed	1035 km
2026-09-12 14:10 UTC	SKW4639	BOI → SFO Boise → San Francisco	N617UX	EMBRAER EMB175	Completed	1086 km
2026-09-11 15:08 UTC	SKW4639	BOI → SFO Boise → San Francisco	N622UX	EMBRAER EMB175	Completed	1111 km
2026-09-10 14:24 UTC	SKW4639	BOI → SFO Boise → San Francisco	N618UX	EMBRAER EMB175	Completed	1066 km
2026-09-09 14:48 UTC	SKW4639	BOI → SFO Boise → San Francisco	N613UX	EMBRAER EMB175	Completed	1114 km
2026-09-07 15:01 UTC	SKW4639	BOI → SFO Boise → San Francisco	N163SY	EMBRAER EMB175	Completed	1101 km
2026-09-06 14:38 UTC	SKW4639	BOI → SFO Boise → San Francisco	N87368	EMBRAER EMB175	Completed	1040 km
2026-09-05 15:19 UTC	SKW4639	BOI → SFO Boise → San Francisco	N613UX	EMBRAER EMB175	Completed	1064 km
2026-09-04 14:31 UTC	SKW4639	BOI → SFO Boise → San Francisco	N610UX	EMBRAER EMB175	Completed	987 km
2026-09-03 14:25 UTC	SKW4639	BOI → SFO Boise → San Francisco	N87367	EMBRAER EMB175	Completed	1151 km
2026-09-02 15:16 UTC	SKW4639	BOI → SFO Boise → San Francisco	N619UX	EMBRAER EMB175	Completed	1089 km
2026-09-01 15:28 UTC	SKW4639	BOI → SFO Boise → San Francisco	N616UX	EMBRAER EMB175	Completed	1038 km
2026-08-31 15:11 UTC	SKW4639	BOI → SFO Boise → San Francisco	N87368	EMBRAER EMB175	Completed	1081 km
2026-08-30 17:31 UTC	SKW4639	BOI → SFO Boise → San Francisco	N131SY	EMBRAER EMB175	Completed	985 km
2026-08-29 15:14 UTC	SKW4639	BOI → SFO Boise → San Francisco	N619UX	EMBRAER EMB175	Completed	1108 km
2026-08-28 14:35 UTC	SKW4639	BOI → SFO Boise → San Francisco	N85363	EMBRAER EMB175	Completed	1050 km
2026-08-27 14:32 UTC	SKW4639	BOI → SFO Boise → San Francisco	N138SY	EMBRAER EMB175	Completed	1048 km
2026-08-26 14:41 UTC	SKW4639	BOI → SFO Boise → San Francisco	N603UX	EMBRAER EMB175	Completed	1083 km
2026-08-25 15:20 UTC	SKW4639	BOI → SFO Boise → San Francisco	N87368	EMBRAER EMB175	Completed	1072 km
2026-08-24 14:21 UTC	SKW4639	BOI → SFO Boise → San Francisco	N106SY	EMBRAER EMB175	Completed	1075 km
2026-08-23 15:21 UTC	SKW4639	BOI → SFO Boise → San Francisco	N610UX	EMBRAER EMB175	Completed	1257 km
2026-08-22 14:24 UTC	SKW4639	BOI → SFO Boise → San Francisco	N613UX	EMBRAER EMB175	Completed	1322 km
2026-08-21 15:19 UTC	SKW4639	BOI → SFO Boise → San Francisco	N613UX	EMBRAER EMB175	Completed	1404 km
2026-08-20 15:26 UTC	SKW4639	BOI → SFO Boise → San Francisco	N87367	EMBRAER EMB175	Completed	2099 km
2026-08-19 15:18 UTC	SKW4639	BOI → SFO Boise → San Francisco	N206SY	EMBRAER EMB175	Completed	2005 km
2026-08-18 15:26 UTC	SKW4639	BOI → SFO Boise → San Francisco	N601UX	EMBRAER EMB175	Completed	2732 km
2026-08-17 15:44 UTC	SKW4639	BOI → SFO Boise → San Francisco	N127SY	EMBRAER EMB175	Completed	1395 km
2026-08-16 14:45 UTC	SKW4639	BOI → SFO Boise → San Francisco	N134SY	EMBRAER EMB175	Completed	1342 km
2026-08-12 14:51 UTC	SKW4639	BOI → SFO Boise → San Francisco	N602UX	EMBRAER EMB175	Completed	1456 km
2026-08-11 14:26 UTC	SKW4639	BOI → BOI Boise → Boise	N89362	EMBRAER EMB175	Completed	~2 km est. (0 km recorded)