Flight Status & Tracker

GJS4521

UNITED AIRLINES INC · XNA → IAH · Last tracked Oct 10, 2026

GJS4521 is a flight number operated by UNITED AIRLINES INC between Northwest Arkansas Regional Airport (KXNA) and George Bush Intercontinental Houston Airport (KIAH). SkyMeter last tracked GJS4521 on October 10, 2026. The flight is most often flown by a CANADAIR canadair CRJ-700. Typical block time is 1h 12m. SkyMeter has observed 95 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
95
last 90 days
⏱
AVG DURATION
1h 12m
tracked time
📅
SERVICE PERIOD
5/28/2025 → 10/10/2026
first → last seen
🗺
ROUTES / TYPES
8 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

7
KXNA → KIAH
37
avg 1h 16m · Northwest Arkansas → George Bush Intercontinental Houston
KROC → KIAD
18
avg 1h 1m · Greater Rochester → Washington Dulles
KIAD → KPVD
17
avg 1h 19m · Washington Dulles → Theodore Francis Green State
KIAD → KCVG
16
avg 1h 19m · Washington Dulles → Cincinnati Northern Kentucky
KBUF → KIAD
3
avg 51m · Buffalo Niagara → Washington Dulles
KIAD → KPIT
2
avg 46m · Washington Dulles → Pittsburgh
KPIT → KIAD
1
avg 56m · Pittsburgh → Washington Dulles

Aircraft types

Equipment used on this number

1
CRJ7 CANADAIR canadair CRJ-700
99

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 GJS4521

30
N523GJCANADAIR canadair CRJ-700
→
10/10/2026
1h 23m
No alerts
Replay Analysis
N523GJCANADAIR canadair CRJ-700
→
10/10/2026
19m
No alerts
Replay Analysis
N523GJCANADAIR canadair CRJ-700
→
10/10/2026
46m
No alerts
Replay Analysis
N523GJCANADAIR canadair CRJ-700
→
10/10/2026
1h 6m
No alerts
Replay Analysis
N540GJCANADAIR canadair CRJ-700
→
10/9/2026
40m
No alerts
Replay Analysis
N540GJCANADAIR canadair CRJ-700
→
10/9/2026
1h 7m
No alerts
Replay Analysis
N540GJCANADAIR canadair CRJ-700
→
10/9/2026
26m
No alerts
Replay Analysis
N511GJCANADAIR canadair CRJ-700
→
10/7/2026
1h 22m
No alerts
Replay Analysis
N511GJCANADAIR canadair CRJ-700
→
10/6/2026
1h 13m
No alerts
Replay Analysis
N578GJCANADAIR canadair CRJ-700
→
10/5/2026
1h 15m
No alerts
Replay Analysis
N568GJCANADAIR canadair CRJ-700
→
10/5/2026
1h 6m
No alerts
Replay Analysis
N550GJCANADAIR canadair CRJ-700
→
10/3/2026
1h 18m
No alerts
Replay Analysis
N550GJCANADAIR canadair CRJ-700
→
10/3/2026
37m
No alerts
Replay Analysis
N550GJCANADAIR canadair CRJ-700
→
10/3/2026
1h 13m
No alerts
Replay Analysis
N550GJCANADAIR canadair CRJ-700
→
10/3/2026
35m
No alerts
Replay Analysis
N562GJCANADAIR canadair CRJ-700
→
10/1/2026
1h 17m
No alerts
Replay Analysis
N561GJCANADAIR canadair CRJ-700
→
9/30/2026
1h 20m
No alerts
Replay Analysis
N546GJCANADAIR canadair CRJ-700
→
9/30/2026
1h 32m
No alerts
Replay Analysis
N521GJCANADAIR canadair CRJ-700
→
9/28/2026
1h 24m
No alerts
Replay Analysis
N561GJCANADAIR canadair CRJ-700
→
9/27/2026
1h 35m
No alerts
Replay Analysis
N516GJ
→
9/27/2026
1h 44m
No alerts
Replay Analysis
N519GJCANADAIR canadair CRJ-700
→
9/25/2026
1h 22m
No alerts
Replay Analysis
N537GJCANADAIR canadair CRJ-700
→
9/24/2026
1h 10m
No alerts
Replay Analysis
N557GJCANADAIR canadair CRJ-700
→
9/23/2026
1h 15m
No alerts
Replay Analysis
N580GJCANADAIR canadair CRJ-700
→
9/22/2026
1h 13m
No alerts
Replay Analysis
N583GJ
→
9/21/2026
1h 11m
No alerts
Replay Analysis
N550GJCANADAIR canadair CRJ-700
→
9/20/2026
1h 21m
No alerts
Replay Analysis
N522GJCANADAIR canadair CRJ-700
→
9/19/2026
1h 11m
No alerts
Replay Analysis
N583GJ
→
9/17/2026
1h 18m
No alerts
Replay Analysis
N583GJ
→
9/16/2026
1h 13m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window