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
KONT → KSEA
41
avg 2h 39m · Ontario → Seattle Tacoma
KSEA → KONT
30
avg 2h 19m · Seattle Tacoma → Ontario
8CA4 → KONT
1
avg 11m · Sce Eastern Division Heliport → Ontario
US-1434 → KONT
1
avg 7m · Colton Airpark / Morrow Field → Ontario
01CA → KONT
1
avg 11m · Lugo Substation Heliport → Ontario
94CA → KONT
1
avg 20m · Kaiser Permanente Fontana Medical Center Heliport → Ontario
4CL9 → KONT
1
avg 8m · Arrowhead Regional Medical Center Heliport → Ontario

Aircraft types

Equipment used on this number

1
E75L EMBRAER Embraer 175 long wing
130

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
N304SYEMBRAER Embraer 175 long wing
→
06/03/2026
2h 11m
No alerts
Replay Analysis
N281SYEMBRAER Embraer 175 long wing
→
06/03/2026
2h 47m
No alerts
Replay Analysis
N281SYEMBRAER Embraer 175 long wing
→
06/02/2026
2h 4m
No alerts
Replay Analysis
N285SYEMBRAER Embraer 175 long wing
→
06/02/2026
3h 25m
No alerts
Replay Analysis
N285SYEMBRAER Embraer 175 long wing
→
06/01/2026
9m
No alerts
Replay Analysis
N285SYEMBRAER Embraer 175 long wing
→
06/01/2026
2h 13m
No alerts
Replay Analysis
N283SYEMBRAER Embraer 175 long wing
→
06/01/2026
2h 43m
No alerts
Replay Analysis
N283SYEMBRAER Embraer 175 long wing
→
05/31/2026
2h 14m
No alerts
Replay Analysis
N279SYEMBRAER Embraer 175 long wing
→
05/31/2026
2h 27m
No alerts
Replay Analysis
N279SYEMBRAER Embraer 175 long wing
→
05/31/2026
13m
No alerts
Replay Analysis
N301SYEMBRAER Embraer 175 long wing
→
05/29/2026
2h 5m
No alerts
Replay Analysis
N298SYEMBRAER Embraer 175 long wing
→
05/28/2026
2h 18m
No alerts
Replay Analysis
N301SYEMBRAER Embraer 175 long wing
→
05/28/2026
2h 43m
No alerts
Replay Analysis
N301SYEMBRAER Embraer 175 long wing
→
05/28/2026
11m
No alerts
Replay Analysis
N302SYEMBRAER Embraer 175 long wing
→
05/26/2026
2h 3m
No alerts
Replay Analysis
N280SYEMBRAER Embraer 175 long wing
→
05/26/2026
2h 37m
No alerts
Replay Analysis
N280SYEMBRAER Embraer 175 long wing
→
05/26/2026
7m
No alerts
Replay Analysis
N280SYEMBRAER Embraer 175 long wing
→
05/25/2026
2h 22m
No alerts
Replay Analysis
N300SYEMBRAER Embraer 175 long wing
→
05/25/2026
2h 40m
No alerts
Replay Analysis
N300SYEMBRAER Embraer 175 long wing
→
05/24/2026
2h 22m
No alerts
Replay Analysis
N287SYEMBRAER Embraer 175 long wing
→
05/24/2026
2h 56m
No alerts
Replay Analysis
N287SYEMBRAER Embraer 175 long wing
→
05/23/2026
2h 17m
No alerts
Replay Analysis
N298SYEMBRAER Embraer 175 long wing
→
05/23/2026
2h 31m
No alerts
Replay Analysis
N298SYEMBRAER Embraer 175 long wing
→
05/22/2026
43m
No alerts
Replay Analysis
N286SYEMBRAER Embraer 175 long wing
→
05/21/2026
2h 18m
No alerts
Replay Analysis
N301SYEMBRAER Embraer 175 long wing
→
05/21/2026
2h 39m
No alerts
Replay Analysis
N301SYEMBRAER Embraer 175 long wing
→
05/21/2026
8m
No alerts
Replay Analysis
N300SYEMBRAER Embraer 175 long wing
→
05/20/2026
2h 57m
No alerts
Replay Analysis
N301SYEMBRAER Embraer 175 long wing
→
05/18/2026
1h 37m
No alerts
Replay Analysis
N280SYEMBRAER Embraer 175 long wing
→
05/18/2026
2h 49m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window