UAL3778

UNITED AIRLINES INC · DEN → LGB

UAL3778 is operated by UNITED AIRLINES INC between Denver International Airport (KDEN) and Long Beach Airport (Daugherty Field) (KLGB). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 1h 39m. SkyMeter has observed 19 legs of this flight number via ADS-B.

✈
FLIGHTS
19
last 90 days
⏱
AVG DURATION
1h 39m
tracked time
📅
SERVICE PERIOD
06/01/2025 → 08/24/2026
first → last seen
🗺
ROUTES / TYPES
17 / 2
city pairs · airframes
⚠
INCIDENT RATE
5.3%
1 flagged

Routes flown

By count · last 90 days

10
KMKE → KIAH
1
avg 2h 14m · General Mitchell → George Bush Intercontinental Houston
KLGA → KDFW
1
avg 3h 35m · La Guardia → Dallas Fort Worth
KCVG → KCLE
1
avg 38m · Cincinnati Northern Kentucky → Cleveland Hopkins
KMIA → KCLE
1
avg 2h 28m · Miami → Cleveland Hopkins
KCLE → KMSP
1
avg 1h 34m · Cleveland Hopkins → Minneapolis-St Paul International/Wold-Chamberlain
KDEN → KLGB
1
avg 2h 28m · Denver → Long Beach Airport (Daugherty Field)
KDTW → KCLE
1
avg 39m · Detroit Metropolitan Wayne County → Cleveland Hopkins
KCLE → KMKE
1
avg 53m · Cleveland Hopkins → General Mitchell
KCLE → KMDW
1
avg 52m · Cleveland Hopkins → Chicago Midway
KMDW → KPTK
1
avg 55m · Chicago Midway → Oakland County

Aircraft types

Equipment used on this number

2
B39M BOEING Boeing 737 MAX 9
28
B739 BOEING Boeing 737-900
5

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
1
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 UAL3778

30
N47446BOEING Boeing 737 MAX 9
→
08/24/2026
2h 27m
No alerts
Replay Analysis
N77598BOEING Boeing 737 MAX 9
→
08/13/2026
38m
No alerts
Replay Analysis
N17461BOEING Boeing 737 MAX 9
→
08/10/2026
54m
No alerts
Replay Analysis
N39423BOEING Boeing 737-900
→
08/06/2026
51m
△ Low approach-stability score
Replay Analysis
N17529BOEING Boeing 737 MAX 9
→
07/30/2026
37m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
07/26/2026
2h 7m
No alerts
Replay Analysis
N17456BOEING Boeing 737 MAX 9
→
07/24/2026
30m
No alerts
Replay Analysis
N17456BOEING Boeing 737 MAX 9
→
07/23/2026
1h 33m
No alerts
Replay Analysis
N17456BOEING Boeing 737 MAX 9
→
07/23/2026
2h 4m
No alerts
Replay Analysis
N17460BOEING Boeing 737 MAX 9
→
07/13/2026
1h 24m
No alerts
Replay Analysis
N17460BOEING Boeing 737 MAX 9
→
07/12/2026
1h 2m
No alerts
Replay Analysis
N17460BOEING Boeing 737 MAX 9
→
07/12/2026
2h 27m
No alerts
Replay Analysis
N47457BOEING Boeing 737 MAX 9
→
07/10/2026
1h 40m
No alerts
Replay Analysis
N47457BOEING Boeing 737 MAX 9
→
07/09/2026
1h 26m
No alerts
Replay Analysis
N47457BOEING Boeing 737 MAX 9
→
07/09/2026
3h 12m
No alerts
Replay Analysis
N47457BOEING Boeing 737 MAX 9
→
07/09/2026
5m
No alerts
Replay Analysis
N77579BOEING Boeing 737 MAX 9
→
07/06/2026
5m
No alerts
Replay Analysis
N77579BOEING Boeing 737 MAX 9
→
07/06/2026
1h 33m
No alerts
Replay Analysis
N17456BOEING Boeing 737 MAX 9
→
06/25/2026
54m
No alerts
Replay Analysis
N63899BOEING Boeing 737-900
→
06/22/2026
56m
No alerts
Replay Analysis
N63899BOEING Boeing 737-900
→
06/21/2026
1h 22m
No alerts
Replay Analysis
N63899BOEING Boeing 737-900
→
06/21/2026
2h 18m
No alerts
Replay Analysis
N27439BOEING Boeing 737 MAX 9
→
06/19/2026
1h 33m
No alerts
Replay Analysis
N27439BOEING Boeing 737 MAX 9
→
06/18/2026
40m
No alerts
Replay Analysis
N27439BOEING Boeing 737 MAX 9
→
06/18/2026
2h 14m
No alerts
Replay Analysis
N75435BOEING Boeing 737-900
→
06/15/2026
52m
No alerts
Replay Analysis
N17414BOEING Boeing 737 MAX 9
→
06/08/2026
1h 35m
No alerts
Replay Analysis
N17414BOEING Boeing 737 MAX 9
→
06/07/2026
37m
No alerts
Replay Analysis
N17414BOEING Boeing 737 MAX 9
→
06/07/2026
7m
No alerts
Replay Analysis
N17414BOEING Boeing 737 MAX 9
→
06/07/2026
2h 22m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window