Flight Status & Tracker

GJS4423

SKYWEST AIRLINES INC · STL → ORD · Last tracked Sep 27, 2026

GJS4423 is a flight number operated by SKYWEST AIRLINES INC between St Louis Lambert International Airport (KSTL) and Chicago O'Hare International Airport (KORD). SkyMeter last tracked GJS4423 on September 27, 2026. The flight is most often flown by a CANADAIR canadair CRJ-700. Typical block time is 1h 2m. SkyMeter has observed 88 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
88
last 90 days
⏱
AVG DURATION
1h 2m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/27/2026
first → last seen
🗺
ROUTES / TYPES
9 / 1
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

5
KSTL → KORD
59
avg 1h 4m · St Louis Lambert → Chicago O'Hare
KORD → KCAE
9
avg 1h 33m · Chicago O'Hare → Columbia Metropolitan
KMKE → KORD
1
avg 33m · General Mitchell → Chicago O'Hare
KDAY → KIAD
1
avg 1h 15m · James M Cox Dayton → Washington Dulles
KSTL → KMKE
1
avg 1h 2m · St Louis Lambert → General Mitchell

Aircraft types

Equipment used on this number

1
CRJ7 CANADAIR canadair CRJ-700
85

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 GJS4423

30
N506GJCANADAIR canadair CRJ-700
→
9/27/2026
32m
No alerts
Replay Analysis
N506GJCANADAIR canadair CRJ-700
→
9/27/2026
1h 2m
No alerts
Replay Analysis
N564GJCANADAIR canadair CRJ-700
→
9/25/2026
1h 0m
No alerts
Replay Analysis
N569GJCANADAIR canadair CRJ-700
→
9/24/2026
10m
No alerts
Replay Analysis
N569GJCANADAIR canadair CRJ-700
→
9/24/2026
55m
No alerts
Replay Analysis
N538GJCANADAIR canadair CRJ-700
→
9/23/2026
1h 52m
No alerts
Replay Analysis
N507GJCANADAIR canadair CRJ-700
→
9/23/2026
1h 8m
No alerts
Replay Analysis
N546GJCANADAIR canadair CRJ-700
→
9/22/2026
1h 41m
No alerts
Replay Analysis
N547GJCANADAIR canadair CRJ-700
→
9/21/2026
1h 3m
No alerts
Replay Analysis
N520GJCANADAIR canadair CRJ-700
→
9/20/2026
1h 32m
No alerts
Replay Analysis
N540GJCANADAIR canadair CRJ-700
→
9/20/2026
58m
No alerts
Replay Analysis
N579GJCANADAIR canadair CRJ-700
→
9/19/2026
1h 32m
No alerts
Replay Analysis
N542GJCANADAIR canadair CRJ-700
→
9/18/2026
11m
No alerts
Replay Analysis
N542GJCANADAIR canadair CRJ-700
→
9/18/2026
58m
No alerts
Replay Analysis
N580GJCANADAIR canadair CRJ-700
→
9/16/2026
1h 31m
No alerts
Replay Analysis
N559GJCANADAIR canadair CRJ-700
→
9/16/2026
59m
No alerts
Replay Analysis
N520GJCANADAIR canadair CRJ-700
→
9/15/2026
1h 29m
No alerts
Replay Analysis
N557GJCANADAIR canadair CRJ-700
→
9/14/2026
59m
No alerts
Replay Analysis
N506GJCANADAIR canadair CRJ-700
→
9/13/2026
1h 28m
No alerts
Replay Analysis
N539GJCANADAIR canadair CRJ-700
→
9/12/2026
1h 28m
No alerts
Replay Analysis
N522GJCANADAIR canadair CRJ-700
→
9/12/2026
1h 5m
No alerts
Replay Analysis
N565GJCANADAIR canadair CRJ-700
→
9/11/2026
57m
No alerts
Replay Analysis
N507GJCANADAIR canadair CRJ-700
→
9/10/2026
1h 4m
No alerts
Replay Analysis
N522GJCANADAIR canadair CRJ-700
→
9/9/2026
1h 27m
No alerts
Replay Analysis
N566GJCANADAIR canadair CRJ-700
→
9/9/2026
24m
No alerts
Replay Analysis
N577GJCANADAIR canadair CRJ-700
→
9/6/2026
56m
No alerts
Replay Analysis
N565GJCANADAIR canadair CRJ-700
→
9/5/2026
52m
No alerts
Replay Analysis
N565GJCANADAIR canadair CRJ-700
→
9/5/2026
10m
No alerts
Replay Analysis
N542GJCANADAIR canadair CRJ-700
→
9/4/2026
54m
No alerts
Replay Analysis
N523GJCANADAIR canadair CRJ-700
→
9/2/2026
20m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window