UAL1939

UNITED AIRLINES INC · LAX → EWR

UAL1939 is operated by UNITED AIRLINES INC between Los Angeles International Airport (KLAX) and Newark Liberty International Airport (KEWR). The flight is most often flown by a BOEING Boeing 757-200. Typical block time is 3h 22m. SkyMeter has observed 89 legs of this flight number via ADS-B.

✈
FLIGHTS
89
last 90 days
⏱
AVG DURATION
3h 22m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/26/2026
first → last seen
🗺
ROUTES / TYPES
14 / 8
city pairs · airframes
⚠
INCIDENT RATE
3.4%
3 flagged

Routes flown

By count · last 90 days

10
KLAX → KEWR
38
avg 5h 2m · Los Angeles → Newark Liberty
KORD → KEWR
25
avg 1h 45m · Chicago O'Hare → Newark Liberty
KSFO → KLAX
5
avg 1h 32m · San Francisco → Los Angeles
22JY → KEWR
1
avg 12m · Hess State Street Heliport → Newark Liberty
NJ83 → KEWR
1
avg 10m · American Cyanamid Linden Heliport → Newark Liberty
8NJ3 → KEWR
1
avg 13m · Lembo Heliport → Newark Liberty
KLAX → KIAH
1
avg 2h 32m · Los Angeles → George Bush Intercontinental Houston
KLAX → KORD
1
avg 5h 46m · Los Angeles → Chicago O'Hare
KHAF → KCMH
1
avg 4h 13m · Half Moon Bay → John Glenn Columbus
KIAH → KEWR
1
avg 3h 12m · George Bush Intercontinental Houston → Newark Liberty

Aircraft types

Equipment used on this number

8
B752 BOEING Boeing 757-200
120
B39M BOEING Boeing 737 MAX 9
15
B739 BOEING Boeing 737-900
13
A21N AIRBUS Airbus A321 Neo
5
B753 BOEING Boeing 757-300
3
B789 BOEING Boeing 787-9 Dreamliner
2
B38M BOEING Boeing 737 MAX 8
1
B738 BOEING Boeing 737-800
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
3
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 UAL1939

30
N37371BOEING Boeing 737 MAX 8
→
06/26/2026
4h 13m
No alerts
Replay Analysis
N17417BOEING Boeing 737 MAX 9
→
06/24/2026
1h 52m
△ Unstable
Replay Analysis
N62889BOEING Boeing 737-900
→
06/23/2026
1h 54m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
06/22/2026
1h 46m
No alerts
Replay Analysis
N14515AIRBUS Airbus A321 Neo
→
06/21/2026
1h 36m
No alerts
Replay Analysis
N37531BOEING Boeing 737 MAX 9
→
06/19/2026
1h 26m
No alerts
Replay Analysis
N62895BOEING Boeing 737-900
→
06/18/2026
1h 51m
△ Unstable
Replay Analysis
N17596BOEING Boeing 737 MAX 9
→
06/17/2026
1h 36m
No alerts
Replay Analysis
N17596BOEING Boeing 737 MAX 9
→
06/17/2026
11m
No alerts
Replay Analysis
N37513BOEING Boeing 737 MAX 9
→
06/16/2026
1h 43m
No alerts
Replay Analysis
N37514BOEING Boeing 737 MAX 9
→
06/10/2026
1h 37m
No alerts
Replay Analysis
N17422BOEING Boeing 737 MAX 9
→
06/09/2026
1h 49m
No alerts
Replay Analysis
N47570BOEING Boeing 737 MAX 9
→
06/08/2026
1h 37m
No alerts
Replay Analysis
N14520AIRBUS Airbus A321 Neo
→
06/07/2026
1h 42m
No alerts
Replay Analysis
N76529BOEING Boeing 737-800
→
06/05/2026
1h 53m
No alerts
Replay Analysis
N66825BOEING Boeing 737-900
→
06/04/2026
1h 38m
No alerts
Replay Analysis
N17414BOEING Boeing 737 MAX 9
→
06/03/2026
2h 0m
No alerts
Replay Analysis
N36444BOEING Boeing 737-900
→
06/02/2026
1h 43m
No alerts
Replay Analysis
N47533BOEING Boeing 737 MAX 9
→
06/01/2026
1h 50m
No alerts
Replay Analysis
N24519AIRBUS Airbus A321 Neo
→
05/31/2026
1h 47m
No alerts
Replay Analysis
N34460BOEING Boeing 737-900
→
05/29/2026
1h 41m
No alerts
Replay Analysis
N34460BOEING Boeing 737-900
→
05/29/2026
5m
No alerts
Replay Analysis
N39415BOEING Boeing 737-900
→
05/28/2026
1h 39m
No alerts
Replay Analysis
N17595BOEING Boeing 737 MAX 9
→
05/27/2026
1h 37m
No alerts
Replay Analysis
N17595BOEING Boeing 737 MAX 9
→
05/27/2026
8m
No alerts
Replay Analysis
N47517BOEING Boeing 737 MAX 9
→
05/26/2026
1h 46m
No alerts
Replay Analysis
N37502BOEING Boeing 737 MAX 9
→
05/25/2026
1h 54m
No alerts
Replay Analysis
N14517AIRBUS Airbus A321 Neo
→
05/24/2026
1h 54m
No alerts
Replay Analysis
N62889BOEING Boeing 737-900
→
05/22/2026
1h 52m
No alerts
Replay Analysis
N19117BOEING Boeing 757-200
→
05/21/2026
4h 8m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window