Flight Status & Tracker

UAL2321

UNITED AIRLINES INC · EWR → PHX · Last tracked Oct 21, 2026

UAL2321 is a flight number operated by UNITED AIRLINES INC between Newark Liberty International Airport (KEWR) and Phoenix Sky Harbor International Airport (KPHX). SkyMeter last tracked UAL2321 on October 21, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 3h 54m. SkyMeter has observed 94 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
94
last 90 days
⏱
AVG DURATION
3h 54m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/21/2026
first → last seen
🗺
ROUTES / TYPES
9 / 4
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

6
KEWR → KPHX
56
avg 5h 3m · Newark Liberty → Phoenix Sky Harbor
KDEN → KMCO
12
avg 3h 35m · Denver → Orlando
KEWR → KLAS
2
avg 5h 36m · Newark Liberty → McCarran
KLAS → KPHX
1
avg 1h 8m · McCarran → Phoenix Sky Harbor
KFLL → KMCO
1
avg 1h 34m · Fort Lauderdale Hollywood → Orlando
KDEN → KFLL
1
avg 5h 9m · Denver → Fort Lauderdale Hollywood

Aircraft types

Equipment used on this number

4
B38M BOEING Boeing 737 MAX 8
71
B39M BOEING Boeing 737 MAX 9
13
B739 BOEING Boeing 737-900
8
A21N AIRBUS Airbus A321 Neo
2

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 UAL2321

30
N27267BOEING Boeing 737 MAX 8
→
10/21/2026
4h 49m
No alerts
Replay Analysis
N37371BOEING Boeing 737 MAX 8
→
10/20/2026
4h 53m
No alerts
Replay Analysis
N37532BOEING Boeing 737 MAX 9
→
10/18/2026
4h 47m
No alerts
Replay Analysis
N47370BOEING Boeing 737 MAX 8
→
10/16/2026
5h 13m
No alerts
Replay Analysis
N17285BOEING Boeing 737 MAX 8
→
10/15/2026
17m
No alerts
Replay Analysis
N17285BOEING Boeing 737 MAX 8
→
10/15/2026
5h 9m
No alerts
Replay Analysis
N37368BOEING Boeing 737 MAX 8
→
10/10/2026
4h 45m
No alerts
Replay Analysis
N17294BOEING Boeing 737 MAX 8
→
10/9/2026
4h 56m
No alerts
Replay Analysis
N17583BOEING Boeing 737 MAX 9
→
10/8/2026
4h 47m
No alerts
Replay Analysis
N37325BOEING Boeing 737 MAX 8
→
10/7/2026
4h 45m
No alerts
Replay Analysis
N37325BOEING Boeing 737 MAX 8
→
10/6/2026
4h 56m
No alerts
Replay Analysis
N17373BOEING Boeing 737 MAX 8
→
10/5/2026
4h 49m
No alerts
Replay Analysis
N37542BOEING Boeing 737 MAX 9
→
10/4/2026
4h 50m
No alerts
Replay Analysis
N17294BOEING Boeing 737 MAX 8
→
10/3/2026
5m
No alerts
Replay Analysis
N17294BOEING Boeing 737 MAX 8
→
10/3/2026
4h 58m
No alerts
Replay Analysis
N37297BOEING Boeing 737 MAX 8
→
10/2/2026
4h 56m
No alerts
Replay Analysis
N17300BOEING Boeing 737 MAX 8
→
10/1/2026
4h 53m
No alerts
Replay Analysis
N17254BOEING Boeing 737 MAX 8
→
9/30/2026
5h 10m
No alerts
Replay Analysis
N17359BOEING Boeing 737 MAX 8
→
9/29/2026
4h 46m
No alerts
Replay Analysis
N27266BOEING Boeing 737 MAX 8
→
9/28/2026
6m
No alerts
Replay Analysis
N27266BOEING Boeing 737 MAX 8
→
9/28/2026
4h 44m
No alerts
Replay Analysis
N87442BOEING Boeing 737 MAX 9
→
9/27/2026
4h 43m
No alerts
Replay Analysis
N37324BOEING Boeing 737 MAX 8
→
9/26/2026
14m
No alerts
Replay Analysis
N37324BOEING Boeing 737 MAX 8
→
9/26/2026
5h 0m
No alerts
Replay Analysis
N17272BOEING Boeing 737 MAX 8
→
9/25/2026
10m
No alerts
Replay Analysis
N17272BOEING Boeing 737 MAX 8
→
9/25/2026
4h 55m
No alerts
Replay Analysis
N17341BOEING Boeing 737 MAX 8
→
9/24/2026
4h 56m
No alerts
Replay Analysis
N27253BOEING Boeing 737 MAX 8
→
9/23/2026
5h 20m
No alerts
Replay Analysis
N17254BOEING Boeing 737 MAX 8
→
9/21/2026
5h 11m
No alerts
Replay Analysis
N17320BOEING Boeing 737 MAX 8
→
9/20/2026
4h 59m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window