GJS4457

UNITED AIRLINES INC · EWR → DCA

GJS4457 is operated by UNITED AIRLINES INC between Newark Liberty International Airport (KEWR) and Ronald Reagan Washington National Airport (KDCA). The flight is most often flown by a CANADAIR canadair CRJ-700. Typical block time is 1h 6m. SkyMeter has observed 99 legs of this flight number via ADS-B.

✈
FLIGHTS
99
last 90 days
⏱
AVG DURATION
1h 6m
tracked time
📅
SERVICE PERIOD
6/8/2025 → 8/31/2026
first → last seen
🗺
ROUTES / TYPES
5 / 1
city pairs · airframes
⚠
INCIDENT RATE
6.1%
6 flagged

Routes flown

By count · last 90 days

3
KEWR → KDCA
65
avg 1h 5m · Newark Liberty → Ronald Reagan Washington National
KPIT → KEWR
30
avg 1h 8m · Pittsburgh → Newark Liberty
KEWR → KRIC
1
avg 1h 26m · Newark Liberty → Richmond

Aircraft types

Equipment used on this number

1
CRJ7 CANADAIR canadair CRJ-700
94

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
6
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 GJS4457

30
N529GJ
→
8/31/2026
1h 14m
No alerts
Replay Analysis
N511GJCANADAIR canadair CRJ-700
→
8/29/2026
1h 3m
No alerts
Replay Analysis
N561GJCANADAIR canadair CRJ-700
→
8/27/2026
45m
No alerts
Replay Analysis
N506GJCANADAIR canadair CRJ-700
→
8/26/2026
52m
No alerts
Replay Analysis
N522GJCANADAIR canadair CRJ-700
→
8/25/2026
50m
No alerts
Replay Analysis
N547GJCANADAIR canadair CRJ-700
→
8/24/2026
1h 2m
No alerts
Replay Analysis
N547GJCANADAIR canadair CRJ-700
→
8/23/2026
1h 28m
No alerts
Replay Analysis
N543GJCANADAIR canadair CRJ-700
→
8/22/2026
51m
No alerts
Replay Analysis
N501GJCANADAIR canadair CRJ-700
→
8/18/2026
58m
No alerts
Replay Analysis
N553GJCANADAIR canadair CRJ-700
→
8/17/2026
1h 5m
No alerts
Replay Analysis
N547GJCANADAIR canadair CRJ-700
→
8/16/2026
1h 2m
No alerts
Replay Analysis
N545GJCANADAIR canadair CRJ-700
→
8/15/2026
1h 45m
No alerts
Replay Analysis
N561GJCANADAIR canadair CRJ-700
→
8/14/2026
43m
No alerts
Replay Analysis
N566GJCANADAIR canadair CRJ-700
→
8/8/2026
1h 11m
No alerts
Replay Analysis
N546GJCANADAIR canadair CRJ-700
→
8/6/2026
1h 18m
No alerts
Replay Analysis
N551GJCANADAIR canadair CRJ-700
→
8/5/2026
1h 12m
No alerts
Replay Analysis
N544GJCANADAIR canadair CRJ-700
→
8/5/2026
49m
No alerts
Replay Analysis
N535GJCANADAIR canadair CRJ-700
→
8/4/2026
1h 14m
No alerts
Replay Analysis
N564GJCANADAIR canadair CRJ-700
→
8/4/2026
1h 1m
No alerts
Replay Analysis
N544GJCANADAIR canadair CRJ-700
→
8/3/2026
1h 29m
No alerts
Replay Analysis
N551GJCANADAIR canadair CRJ-700
→
8/1/2026
1h 17m
No alerts
Replay Analysis
N541GJCANADAIR canadair CRJ-700
→
7/31/2026
1h 8m
No alerts
Replay Analysis
N562GJCANADAIR canadair CRJ-700
→
7/31/2026
1h 26m
No alerts
Replay Analysis
N509GJ
→
7/30/2026
1h 9m
No alerts
Replay Analysis
N568GJCANADAIR canadair CRJ-700
→
7/30/2026
53m
No alerts
Replay Analysis
N540GJCANADAIR canadair CRJ-700
→
7/29/2026
1h 1m
No alerts
Replay Analysis
N551GJCANADAIR canadair CRJ-700
→
7/27/2026
44m
No alerts
Replay Analysis
N543GJCANADAIR canadair CRJ-700
→
7/25/2026
1h 7m
No alerts
Replay Analysis
N554GJCANADAIR canadair CRJ-700
→
7/25/2026
50m
No alerts
Replay Analysis
N516GJ
→
7/24/2026
57m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window