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
12
avg 1h 42m · University Park → Chicago O'Hare
6
avg 52m · Buffalo Niagara → Washington Dulles
4
avg 48m · Washington Dulles → Norfolk
3
avg 1h 37m · Bellefonte → Chicago O'Hare
2
avg 1h 29m · Chicago O'Hare → Piedmont Triad
1
avg 1h 15m · Newark Liberty → Buffalo Niagara
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

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
9/22/2026
1h 47m
No alerts
9/21/2026
1h 39m
No alerts
9/18/2026
1h 37m
No alerts
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window