UAL373 is operated by UNITED AIRLINES INC between Daniel K Inouye International Airport (PHNL) and San Francisco International Airport (KSFO). The flight is most often flown by a AIRBUS Airbus A319. Typical block time is 3h 9m. SkyMeter has observed 177 legs of this flight number via ADS-B.

✈
FLIGHTS
177
last 90 days
⏱
AVG DURATION
3h 9m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 06/28/2026
first → last seen
🗺
ROUTES / TYPES
14 / 8
city pairs · airframes
⚠
INCIDENT RATE
4.0%
7 flagged

Routes flown

By count · last 90 days

10
PHNL → KSFO
59
avg 4h 48m · Daniel K Inouye → San Francisco
KSFO → KMSP
36
avg 3h 27m · San Francisco → Minneapolis-St Paul International/Wold-Chamberlain
KSFO → KAUS
25
avg 3h 26m · San Francisco → Austin Bergstrom
KHAF → KAUS
4
avg 3h 47m · Half Moon Bay → Austin Bergstrom
KFAR → KMSP
1
avg 43m · Hector → Minneapolis-St Paul International/Wold-Chamberlain
KHAF → KBNA
1
avg 4h 46m · Half Moon Bay → Nashville
KSFO → KFAR
1
avg 3h 41m · San Francisco → Hector
US-0188 → KSFO
1
avg 4h 38m · Coast Guard Air Station San Francisco → San Francisco
KSFO → KBNA
1
avg 4h 15m · San Francisco → Nashville
KOAK → KAUS
1
avg 3h 39m · Metropolitan Oakland → Austin Bergstrom

Aircraft types

Equipment used on this number

8
A319 AIRBUS Airbus A319
67
B738 BOEING Boeing 737-800
61
B753 BOEING Boeing 757-300
41
B772 BOEING Boeing 777-200
29
A320 AIRBUS Airbus A320
7
B739 BOEING Boeing 737-900
3
B39M BOEING Boeing 737 MAX 9
2
B77W BOEING Boeing 777-300ER
1

Safety profile

Flagged flights · last 90 days

Go-arounds
0
Unstable approach
7
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 UAL373

30
N75854BOEING Boeing 757-300
→
06/28/2026
54m
No alerts
Replay Analysis
N57869BOEING Boeing 757-300
→
06/27/2026
5h 1m
No alerts
Replay Analysis
N874UAAIRBUS Airbus A319
→
06/27/2026
3h 44m
No alerts
Replay Analysis
N874UAAIRBUS Airbus A319
→
06/26/2026
30m
No alerts
Replay Analysis
N874UAAIRBUS Airbus A319
→
06/26/2026
4h 14m
No alerts
Replay Analysis
N77871BOEING Boeing 757-300
→
06/26/2026
57m
No alerts
Replay Analysis
N825UAAIRBUS Airbus A319
→
06/26/2026
4h 45m
No alerts
Replay Analysis
N77865BOEING Boeing 757-300
→
06/25/2026
53m
No alerts
Replay Analysis
N57870BOEING Boeing 757-300
→
06/25/2026
39m
No alerts
Replay Analysis
N57870BOEING Boeing 757-300
→
06/24/2026
24m
No alerts
Replay Analysis
N57870BOEING Boeing 757-300
→
06/24/2026
4h 44m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
06/24/2026
14m
No alerts
Replay Analysis
N14235BOEING Boeing 737-800
→
06/24/2026
3h 26m
No alerts
Replay Analysis
N75853BOEING Boeing 757-300
→
06/23/2026
53m
No alerts
Replay Analysis
N76514BOEING Boeing 737-800
→
06/23/2026
19m
No alerts
Replay Analysis
N76514BOEING Boeing 737-800
→
06/23/2026
3h 38m
No alerts
Replay Analysis
N77867BOEING Boeing 757-300
→
06/22/2026
4h 51m
△ Unstable
Replay Analysis
N37274BOEING Boeing 737-800
→
06/22/2026
3h 28m
No alerts
Replay Analysis
N77867BOEING Boeing 757-300
→
06/21/2026
4h 53m
No alerts
Replay Analysis
N33203BOEING Boeing 737-800
→
06/21/2026
7m
No alerts
Replay Analysis
N33203BOEING Boeing 737-800
→
06/21/2026
3h 20m
No alerts
Replay Analysis
N77871BOEING Boeing 757-300
→
06/20/2026
4h 55m
No alerts
Replay Analysis
N33294BOEING Boeing 737-800
→
06/20/2026
53m
No alerts
Replay Analysis
N33294BOEING Boeing 737-800
→
06/20/2026
3h 27m
No alerts
Replay Analysis
N75858BOEING Boeing 757-300
→
06/19/2026
4h 47m
No alerts
Replay Analysis
N77518BOEING Boeing 737-800
→
06/19/2026
56m
No alerts
Replay Analysis
N77518BOEING Boeing 737-800
→
06/19/2026
27m
No alerts
Replay Analysis
N77518BOEING Boeing 737-800
→
06/19/2026
3h 13m
△ Unstable
Replay Analysis
N77865BOEING Boeing 757-300
→
06/18/2026
4h 46m
No alerts
Replay Analysis
N14242BOEING Boeing 737-800
→
06/18/2026
17m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window