SKW4031 is operated by SKYWEST AIRLINES INC between Seattle Tacoma International Airport (KSEA) and Ontario International Airport (KONT). The flight is most often flown by a EMBRAER Embraer 175 long wing. Typical block time is 2h 22m. SkyMeter has observed 179 legs of this flight number via ADS-B.

✈
FLIGHTS
179
last 90 days
⏱
AVG DURATION
2h 22m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/5/2026
first → last seen
🗺
ROUTES / TYPES
10 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
KSEA → KONT
73
avg 2h 38m · Seattle Tacoma → Ontario
KONT → KSEA
71
avg 2h 28m · Ontario → Seattle Tacoma
US-1434 → KONT
1
avg 7m · Colton Airpark / Morrow Field → Ontario
CL95 → KONT
1
avg 9m · County Heliport → Ontario
94CA → KONT
1
avg 8m · Kaiser Permanente Fontana Medical Center Heliport → Ontario
KSEA → KCNO
1
avg 2h 43m · Seattle Tacoma → Chino

Aircraft types

Equipment used on this number

1
E75L EMBRAER Embraer 175 long wing
311

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 SKW4031

30
N614CZEMBRAER Embraer 175 long wing
→
9/5/2026
1h 17m
No alerts
Replay Analysis
N614CZEMBRAER Embraer 175 long wing
→
9/5/2026
2h 38m
No alerts
Replay Analysis
N278SYEMBRAER Embraer 175 long wing
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9/4/2026
2h 7m
No alerts
Replay Analysis
N252SYEMBRAER Embraer 175 long wing
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9/4/2026
2h 46m
No alerts
Replay Analysis
N252SYEMBRAER Embraer 175 long wing
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9/4/2026
2h 30m
No alerts
Replay Analysis
N286SYEMBRAER Embraer 175 long wing
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9/2/2026
2h 16m
No alerts
Replay Analysis
N304SYEMBRAER Embraer 175 long wing
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9/2/2026
2h 38m
No alerts
Replay Analysis
N304SYEMBRAER Embraer 175 long wing
→
9/2/2026
1h 26m
No alerts
Replay Analysis
N304SYEMBRAER Embraer 175 long wing
→
9/1/2026
1h 20m
No alerts
Replay Analysis
N304SYEMBRAER Embraer 175 long wing
→
9/1/2026
2h 47m
No alerts
Replay Analysis
N282SYEMBRAER Embraer 175 long wing
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9/1/2026
2h 25m
No alerts
Replay Analysis
N282SYEMBRAER Embraer 175 long wing
→
9/1/2026
22m
No alerts
Replay Analysis
N282SYEMBRAER Embraer 175 long wing
→
8/31/2026
2h 28m
No alerts
Replay Analysis
N282SYEMBRAER Embraer 175 long wing
→
8/31/2026
2h 51m
No alerts
Replay Analysis
N299SYEMBRAER Embraer 175 long wing
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8/30/2026
3h 12m
No alerts
Replay Analysis
N610CZEMBRAER Embraer 175 long wing
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8/29/2026
1h 7m
No alerts
Replay Analysis
N610CZEMBRAER Embraer 175 long wing
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8/29/2026
2h 44m
No alerts
Replay Analysis
N282SYEMBRAER Embraer 175 long wing
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8/29/2026
2h 35m
No alerts
Replay Analysis
N282SYEMBRAER Embraer 175 long wing
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8/29/2026
13m
No alerts
Replay Analysis
N282SYEMBRAER Embraer 175 long wing
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8/28/2026
2h 40m
No alerts
Replay Analysis
N282SYEMBRAER Embraer 175 long wing
→
8/28/2026
2h 26m
No alerts
Replay Analysis
N300SYEMBRAER Embraer 175 long wing
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8/28/2026
2h 22m
No alerts
Replay Analysis
N300SYEMBRAER Embraer 175 long wing
→
8/28/2026
20m
No alerts
Replay Analysis
N300SYEMBRAER Embraer 175 long wing
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8/27/2026
2h 33m
No alerts
Replay Analysis
N300SYEMBRAER Embraer 175 long wing
→
8/27/2026
2h 53m
No alerts
Replay Analysis
N280SYEMBRAER Embraer 175 long wing
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8/27/2026
2h 14m
No alerts
Replay Analysis
N280SYEMBRAER Embraer 175 long wing
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8/27/2026
41m
No alerts
Replay Analysis
N280SYEMBRAER Embraer 175 long wing
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8/26/2026
1h 56m
No alerts
Replay Analysis
N280SYEMBRAER Embraer 175 long wing
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8/26/2026
2h 38m
No alerts
Replay Analysis
N304SYEMBRAER Embraer 175 long wing
→
8/26/2026
2h 15m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window