Flight Status & Tracker

GJS4539

SKYWEST AIRLINES INC · SCE → ORD · Last tracked Sep 25, 2026

GJS4539 is a flight number operated by SKYWEST AIRLINES INC between University Park Airport (KUNV) and Chicago O'Hare International Airport (KORD). SkyMeter last tracked GJS4539 on September 25, 2026. The flight is most often flown by a CANADAIR canadair CRJ-700. Typical block time is 1h 18m. SkyMeter has observed 31 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
31
last 90 days
⏱
AVG DURATION
1h 18m
tracked time
📅
SERVICE PERIOD
6/1/2025 → 9/25/2026
first → last seen
🗺
ROUTES / TYPES
9 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

8
KUNV → KORD
12
avg 1h 42m · University Park → Chicago O'Hare
KBUF → KIAD
6
avg 52m · Buffalo Niagara → Washington Dulles
KIAD → KORF
4
avg 48m · Washington Dulles → Norfolk
KN96 → KORD
3
avg 1h 37m · Bellefonte → Chicago O'Hare
KORD → KGSO
2
avg 1h 29m · Chicago O'Hare → Piedmont Triad
KEWR → KBUF
1
avg 1h 15m · Newark Liberty → Buffalo Niagara
NK63 → KIAD
1
avg 51m · Mercy Hospital Heliport → Washington Dulles
KEWR → 9G0
1
avg 1h 44m · Newark Liberty → Buffalo Airfield

Aircraft types

Equipment used on this number

1
CRJ7 CANADAIR canadair CRJ-700
28

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 GJS4539

30
N568GJCANADAIR canadair CRJ-700
→
9/25/2026
1h 30m
No alerts
Replay Analysis
N521GJCANADAIR canadair CRJ-700
→
9/24/2026
1h 27m
No alerts
Replay Analysis
N577GJCANADAIR canadair CRJ-700
→
9/23/2026
1h 31m
No alerts
Replay Analysis
N583GJ
→
9/22/2026
1h 47m
No alerts
Replay Analysis
N509GJ
→
9/21/2026
1h 39m
No alerts
Replay Analysis
N538GJCANADAIR canadair CRJ-700
→
9/20/2026
1h 44m
No alerts
Replay Analysis
N557GJCANADAIR canadair CRJ-700
→
9/19/2026
2h 6m
No alerts
Replay Analysis
N516GJ
→
9/18/2026
1h 37m
No alerts
Replay Analysis
N551GJCANADAIR canadair CRJ-700
→
9/17/2026
1h 38m
No alerts
Replay Analysis
N534GJCANADAIR canadair CRJ-700
→
9/16/2026
1h 40m
No alerts
Replay Analysis
N543GJCANADAIR canadair CRJ-700
→
9/14/2026
1h 45m
No alerts
Replay Analysis
N540GJCANADAIR canadair CRJ-700
→
9/13/2026
1h 43m
No alerts
Replay Analysis
N506GJCANADAIR canadair CRJ-700
→
9/12/2026
1h 47m
No alerts
Replay Analysis
N577GJCANADAIR canadair CRJ-700
→
9/11/2026
1h 36m
No alerts
Replay Analysis
N554GJCANADAIR canadair CRJ-700
→
9/10/2026
5m
No alerts
Replay Analysis
N554GJCANADAIR canadair CRJ-700
→
9/10/2026
1h 40m
No alerts
Replay Analysis
N507GJCANADAIR canadair CRJ-700
→
9/9/2026
1h 30m
No alerts
Replay Analysis
N577GJCANADAIR canadair CRJ-700
→
9/8/2026
1h 29m
No alerts
Replay Analysis
N554GJCANADAIR canadair CRJ-700
→
9/8/2026
51m
No alerts
Replay Analysis
N580GJCANADAIR canadair CRJ-700
→
9/5/2026
50m
No alerts
Replay Analysis
N541GJCANADAIR canadair CRJ-700
→
9/4/2026
54m
No alerts
Replay Analysis
N549GJCANADAIR canadair CRJ-700
→
9/1/2026
51m
No alerts
Replay Analysis
N524GJCANADAIR canadair CRJ-700
→
8/31/2026
46m
No alerts
Replay Analysis
N535GJCANADAIR canadair CRJ-700
→
8/29/2026
46m
No alerts
Replay Analysis
N556GJCANADAIR canadair CRJ-700
→
8/29/2026
56m
No alerts
Replay Analysis
N524GJCANADAIR canadair CRJ-700
→
8/24/2026
46m
No alerts
Replay Analysis
N566GJCANADAIR canadair CRJ-700
→
8/22/2026
49m
No alerts
Replay Analysis
N504GJCANADAIR canadair CRJ-700
→
8/15/2026
46m
No alerts
Replay Analysis
N564GJCANADAIR canadair CRJ-700
→
8/14/2026
58m
No alerts
Replay Analysis
N551GJCANADAIR canadair CRJ-700
→
7/25/2026
1h 14m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window