Flight Status & Tracker

UAL339

UNITED AIRLINES INC · IAH → EWR · Last tracked Nov 7, 2026

UAL339 is a flight number operated by UNITED AIRLINES INC between George Bush Intercontinental Houston Airport (KIAH) and Newark Liberty International Airport (KEWR). SkyMeter last tracked UAL339 on November 7, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 5h 48m. SkyMeter has observed 34 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
34
last 90 days
⏱
AVG DURATION
5h 48m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 11/7/2026
first → last seen
🗺
ROUTES / TYPES
5 / 2
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

2
KIAH → KEWR
3
avg 7h 15m · George Bush Intercontinental Houston → Newark Liberty
KMIA → KEWR
1
avg 2h 35m · Miami → Newark Liberty

Aircraft types

Equipment used on this number

2
B39M BOEING Boeing 737 MAX 9
27
B38M BOEING Boeing 737 MAX 8
7

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 UAL339

30
N47457BOEING Boeing 737 MAX 9
→
11/7/2026
2h 22m
No alerts
Replay Analysis
N37553BOEING Boeing 737 MAX 9
→
11/5/2026
10h 29m
No alerts
Replay Analysis
N37551BOEING Boeing 737 MAX 9
→
11/4/2026
10h 38m
No alerts
Replay Analysis
N17550BOEING Boeing 737 MAX 9
→
11/3/2026
9h 49m
No alerts
Replay Analysis
N17438BOEING Boeing 737 MAX 9
→
10/29/2026
2h 39m
No alerts
Replay Analysis
N77579BOEING Boeing 737 MAX 9
→
10/28/2026
9h 24m
No alerts
Replay Analysis
B737-M9BOEING Boeing 737 MAX 9
→
10/27/2026
9h 17m
No alerts
Replay Analysis
N17285BOEING Boeing 737 MAX 8
→
10/25/2026
9h 28m
No alerts
Replay Analysis
N27283BOEING Boeing 737 MAX 8
→
10/18/2026
10h 45m
No alerts
Replay Analysis
N47412BOEING Boeing 737 MAX 9
→
10/4/2026
2h 22m
No alerts
Replay Analysis
N47291BOEING Boeing 737 MAX 8
→
9/25/2026
2h 37m
No alerts
Replay Analysis
N17317BOEING Boeing 737 MAX 8
→
9/20/2026
9h 15m
No alerts
Replay Analysis
N27283BOEING Boeing 737 MAX 8
→
9/18/2026
2h 43m
No alerts
Replay Analysis
N17315BOEING Boeing 737 MAX 8
→
9/13/2026
2h 34m
No alerts
Replay Analysis
N37305BOEING Boeing 737 MAX 8
→
9/11/2026
2h 25m
No alerts
Replay Analysis
N97424BOEING Boeing 737 MAX 9
→
9/8/2026
2h 37m
No alerts
Replay Analysis
N37553BOEING Boeing 737 MAX 9
→
9/5/2026
2h 29m
No alerts
Replay Analysis
N17557BOEING Boeing 737 MAX 9
→
9/2/2026
3h 9m
No alerts
Replay Analysis
N17557BOEING Boeing 737 MAX 9
→
9/2/2026
40m
No alerts
Replay Analysis
N37548BOEING Boeing 737 MAX 9
→
9/1/2026
9h 22m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
8/31/2026
9h 39m
No alerts
Replay Analysis
N37541BOEING Boeing 737 MAX 9
→
8/29/2026
2h 25m
No alerts
Replay Analysis
N17557BOEING Boeing 737 MAX 9
→
8/27/2026
2h 36m
No alerts
Replay Analysis
N37522BOEING Boeing 737 MAX 9
→
8/26/2026
2h 34m
No alerts
Replay Analysis
N37522BOEING Boeing 737 MAX 9
→
8/26/2026
7h 27m
No alerts
Replay Analysis
N27539BOEING Boeing 737 MAX 9
→
8/25/2026
9h 29m
No alerts
Replay Analysis
N37542BOEING Boeing 737 MAX 9
→
8/24/2026
8h 47m
No alerts
Replay Analysis
N37562BOEING Boeing 737 MAX 9
→
8/22/2026
9h 18m
No alerts
Replay Analysis
N37504BOEING Boeing 737 MAX 9
→
8/20/2026
9h 31m
No alerts
Replay Analysis
N37560BOEING Boeing 737 MAX 9
→
8/19/2026
9h 46m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window