Flight Status & Tracker

SKW3999

SKYWEST AIRLINES INC · SNA → SEA · Last tracked Oct 11, 2026

SKW3999 is a flight number operated by SKYWEST AIRLINES INC between John Wayne Airport-Orange County Airport (KSNA) and Seattle Tacoma International Airport (KSEA). SkyMeter last tracked SKW3999 on October 10, 2026. The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 2h 21m. SkyMeter has observed 111 legs of this flight number via ADS-B.

SkyMeter tracks historical flight activity from ADS-B data — this is not a live gate-to-gate status feed.

✈
FLIGHTS
111
last 90 days
⏱
AVG DURATION
2h 21m
tracked time
📅
SERVICE PERIOD
6/8/2025 → 10/11/2026
first → last seen
🗺
ROUTES / TYPES
16 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

10
44
avg 2h 30m · John Wayne Airport-Orange County → Seattle Tacoma
38
avg 2h 56m · Seattle Tacoma → John Wayne Airport-Orange County
4
avg 40m · Detroit Metropolitan Wayne County → Cherry Capital
2
avg 10m · Uci Medical Center Heliport → John Wayne Airport-Orange County
KDTW → Y88
1
avg 43m · Detroit Metropolitan Wayne County → Green Lake
1
avg 6m · MCAS Tustin → John Wayne Airport-Orange County
1
avg 8m · Honda of Santa Ana Heliport → John Wayne Airport-Orange County
1
avg 53m · Appleton → Minneapolis-St Paul International/Wold-Chamberlain
1
avg 52m · Minneapolis-St Paul International/Wold-Chamberlain → Appleton
1
avg 40m · Cherry Capital → Detroit Metropolitan Wayne County

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
0
Rejected TO
0
Stall warnings
0
Overspeeds
0
Runway excursion
0
Counts represent flights with at least one occurrence of each flag, not the total event count. See /incidents for individual events.

Recent flights

Newest 30 operations of SKW3999

30
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window