Flight Status & Tracker

GJS4559

UNITED AIRLINES INC · ABE → ORD · Last tracked Sep 30, 2026

GJS4559 is a flight number operated by UNITED AIRLINES INC between Lehigh Valley International Airport (KABE) and Chicago O'Hare International Airport (KORD). SkyMeter last tracked GJS4559 on September 30, 2026. The flight is most often flown by a CANADAIR canadair CRJ-700. Typical block time is 1h 27m. SkyMeter has observed 56 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
56
last 90 days
⏱
AVG DURATION
1h 27m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/30/2026
first → last seen
🗺
ROUTES / TYPES
12 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

7
KABE → KORD
23
avg 2h 0m · Lehigh Valley → Chicago O'Hare
KIAD → KDTW
11
avg 1h 21m · Washington Dulles → Detroit Metropolitan Wayne County
KUNV → KORD
5
avg 1h 28m · University Park → Chicago O'Hare
KSYR → KIAD
5
avg 1h 9m · Syracuse Hancock → Washington Dulles
KSYR → KLHV
1
avg 1h 6m · Syracuse Hancock → William T. Piper
KN96 → KORD
1
avg 1h 39m · Bellefonte → Chicago O'Hare
3IL0 → KORD
1
avg 14m · Patten Industries Heliport → Chicago O'Hare

Aircraft types

Equipment used on this number

1
CRJ7 CANADAIR canadair CRJ-700
56

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 GJS4559

30
N554GJCANADAIR canadair CRJ-700
→
9/30/2026
1h 39m
No alerts
Replay Analysis
N538GJCANADAIR canadair CRJ-700
→
9/29/2026
1h 21m
No alerts
Replay Analysis
N583GJ
→
9/28/2026
1h 20m
No alerts
Replay Analysis
N577GJCANADAIR canadair CRJ-700
→
9/27/2026
1h 25m
No alerts
Replay Analysis
N516GJ
→
9/25/2026
5m
No alerts
Replay Analysis
N516GJ
→
9/25/2026
1h 35m
No alerts
Replay Analysis
N511GJCANADAIR canadair CRJ-700
→
9/24/2026
1h 39m
No alerts
Replay Analysis
N551GJCANADAIR canadair CRJ-700
→
9/24/2026
11m
No alerts
Replay Analysis
N551GJCANADAIR canadair CRJ-700
→
9/23/2026
1h 25m
No alerts
Replay Analysis
N520GJCANADAIR canadair CRJ-700
→
9/22/2026
1h 20m
No alerts
Replay Analysis
N507GJCANADAIR canadair CRJ-700
→
9/22/2026
9m
No alerts
Replay Analysis
N507GJCANADAIR canadair CRJ-700
→
9/22/2026
1h 27m
No alerts
Replay Analysis
N553GJCANADAIR canadair CRJ-700
→
9/20/2026
1h 38m
No alerts
Replay Analysis
N561GJCANADAIR canadair CRJ-700
→
9/19/2026
5m
No alerts
Replay Analysis
N561GJCANADAIR canadair CRJ-700
→
9/18/2026
1h 12m
No alerts
Replay Analysis
N529GJ
→
9/18/2026
1h 6m
No alerts
Replay Analysis
N529GJ
→
9/18/2026
21m
No alerts
Replay Analysis
N529GJ
→
9/18/2026
1h 28m
No alerts
Replay Analysis
N566GJCANADAIR canadair CRJ-700
→
9/16/2026
1h 20m
No alerts
Replay Analysis
N538GJCANADAIR canadair CRJ-700
→
9/15/2026
1h 19m
No alerts
Replay Analysis
N538GJCANADAIR canadair CRJ-700
→
9/14/2026
1h 24m
No alerts
Replay Analysis
N508GJCANADAIR canadair CRJ-700
→
9/11/2026
1h 19m
No alerts
Replay Analysis
N516GJ
→
9/11/2026
1h 17m
No alerts
Replay Analysis
N557GJCANADAIR canadair CRJ-700
→
9/9/2026
1h 11m
No alerts
Replay Analysis
N520GJCANADAIR canadair CRJ-700
→
9/6/2026
8m
No alerts
Replay Analysis
N520GJCANADAIR canadair CRJ-700
→
9/6/2026
1h 53m
No alerts
Replay Analysis
N553GJCANADAIR canadair CRJ-700
→
9/5/2026
1h 58m
No alerts
Replay Analysis
N554GJCANADAIR canadair CRJ-700
→
9/4/2026
2h 12m
No alerts
Replay Analysis
N516GJ
→
9/2/2026
2h 7m
No alerts
Replay Analysis
N508GJCANADAIR canadair CRJ-700
→
9/2/2026
1h 56m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window