SKW4031 is operated by SKYWEST AIRLINES INC between Ontario International Airport (KONT) and Seattle Tacoma International Airport (KSEA). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 2h 11m. SkyMeter has observed 104 legs of this flight number via ADS-B.

FLIGHTS
104
last 90 days
AVG DURATION
2h 11m
tracked time
📅
SERVICE PERIOD
04/04/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
10 / 1
city pairs · airframes
INCIDENT RATE
1.0%
1 flagged

Routes flown

By count · last 90 days

7
41
avg 2h 39m · Ontario → Seattle Tacoma
30
avg 2h 19m · Seattle Tacoma → Ontario
1
avg 11m · Sce Eastern Division Heliport → Ontario
avg 7m · Colton Airpark / Morrow Field → Ontario
1
avg 11m · Lugo Substation Heliport → Ontario
1
avg 20m · Kaiser Permanente Fontana Medical Center Heliport → Ontario
1
avg 8m · Arrowhead Regional Medical Center Heliport → Ontario

Aircraft types

Equipment used on this number

1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 SKW4031

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