Flight Status & Tracker

UAL373

UNITED AIRLINES INC · HNL → SFO · Last tracked Sep 28, 2026

UAL373 is a flight number operated by UNITED AIRLINES INC between Daniel K Inouye International Airport (PHNL) and San Francisco International Airport (KSFO). SkyMeter last tracked UAL373 on September 27, 2026. The flight is most often flown by a BOEING Boeing 757-300. Typical block time is 3h 27m. SkyMeter has observed 171 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
171
last 90 days
⏱
AVG DURATION
3h 27m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/28/2026
first → last seen
🗺
ROUTES / TYPES
15 / 7
city pairs · airframes
⚠
INCIDENT RATE
1.2%
2 flagged

Routes flown

By count · last 90 days

9
PHNL → KSFO
72
avg 4h 47m · Daniel K Inouye → San Francisco
KSFO → KAUS
25
avg 3h 41m · San Francisco → Austin Bergstrom
KSFO → KBNA
15
avg 4h 15m · San Francisco → Nashville
KHAF → KAUS
6
avg 3h 46m · Half Moon Bay → Austin Bergstrom
KHAF → KBNA
3
avg 4h 22m · Half Moon Bay → Nashville
US-1903 → KSFO
2
avg 4h 50m · Seabase Pier Helipad → San Francisco
US-0188 → KAUS
1
avg 3h 37m · Coast Guard Air Station San Francisco → Austin Bergstrom
KOAK → KBNA
1
avg 4h 2m · Metropolitan Oakland → Nashville
KOAK → KAUS
1
avg 3h 57m · Metropolitan Oakland → Austin Bergstrom

Aircraft types

Equipment used on this number

7
B753 BOEING Boeing 757-300
85
A319 AIRBUS Airbus A319
39
B738 BOEING Boeing 737-800
38
B739 BOEING Boeing 737-900
30
A320 AIRBUS Airbus A320
18
B39M BOEING Boeing 737 MAX 9
14
B38M BOEING Boeing 737 MAX 8
1

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 UAL373

30
N17454BOEING Boeing 737 MAX 9
→
9/28/2026
26m
No alerts
Replay Analysis
N17591BOEING Boeing 737 MAX 9
→
9/26/2026
42m
No alerts
Replay Analysis
N17456BOEING Boeing 737 MAX 9
→
9/25/2026
4h 36m
No alerts
Replay Analysis
N37307BOEING Boeing 737 MAX 8
→
9/24/2026
5h 0m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
9/24/2026
3h 7m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
9/24/2026
51m
No alerts
Replay Analysis
N17454BOEING Boeing 737 MAX 9
→
9/24/2026
3h 59m
No alerts
Replay Analysis
N57857BOEING Boeing 757-300
→
9/23/2026
4h 46m
No alerts
Replay Analysis
N37437BOEING Boeing 737-900
→
9/23/2026
8m
No alerts
Replay Analysis
N37437BOEING Boeing 737-900
→
9/23/2026
3h 13m
No alerts
Replay Analysis
N37437BOEING Boeing 737-900
→
9/23/2026
31m
No alerts
Replay Analysis
N37437BOEING Boeing 737-900
→
9/23/2026
3h 44m
No alerts
Replay Analysis
N57869BOEING Boeing 757-300
→
9/22/2026
4h 37m
No alerts
Replay Analysis
N844UAAIRBUS Airbus A319
→
9/22/2026
52m
No alerts
Replay Analysis
N844UAAIRBUS Airbus A319
→
9/22/2026
7m
No alerts
Replay Analysis
N844UAAIRBUS Airbus A319
→
9/22/2026
3h 24m
No alerts
Replay Analysis
N78866BOEING Boeing 757-300
→
9/21/2026
4h 41m
No alerts
Replay Analysis
N14242BOEING Boeing 737-800
→
9/21/2026
3h 40m
No alerts
Replay Analysis
N57869BOEING Boeing 757-300
→
9/20/2026
4h 31m
No alerts
Replay Analysis
N87531BOEING Boeing 737-800
→
9/20/2026
21m
No alerts
Replay Analysis
N87531BOEING Boeing 737-800
→
9/20/2026
3h 2m
No alerts
Replay Analysis
N87531BOEING Boeing 737-800
→
9/20/2026
3h 28m
No alerts
Replay Analysis
N87531BOEING Boeing 737-800
→
9/20/2026
25m
No alerts
Replay Analysis
N73860BOEING Boeing 757-300
→
9/19/2026
56m
No alerts
Replay Analysis
N86534BOEING Boeing 737-800
→
9/19/2026
9m
No alerts
Replay Analysis
N86534BOEING Boeing 737-800
→
9/19/2026
3h 36m
No alerts
Replay Analysis
N56859BOEING Boeing 757-300
→
9/18/2026
4h 40m
No alerts
Replay Analysis
N73276BOEING Boeing 737-800
→
9/18/2026
15m
No alerts
Replay Analysis
N73276BOEING Boeing 737-800
→
9/18/2026
3h 47m
No alerts
Replay Analysis
N75854BOEING Boeing 757-300
→
9/17/2026
5h 7m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window