UAL8104

UMB BANK NA TRUSTEE · SFO → MIA

UAL8104 is operated by UMB BANK NA TRUSTEE between San Francisco International Airport (KSFO) and Miami International Airport (KMIA). The flight is most often flown by a BOEING Boeing 737 MAX 8. Typical block time is 2h 34m. SkyMeter has observed 4 legs of this flight number via ADS-B.

✈
FLIGHTS
4
last 90 days
⏱
AVG DURATION
2h 34m
tracked time
📅
SERVICE PERIOD
04/21/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
4 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KSFO → KMIA
1
avg 5h 32m · San Francisco → Miami
KIAD → KBOS
1
avg 1h 42m · Washington Dulles → General Edward Lawrence Logan
KDEN → CYVR
1
avg 2h 46m · Denver → Vancouver

Aircraft types

Equipment used on this number

4
B38M BOEING Boeing 737 MAX 8
1
A319 AIRBUS Airbus A319
1
B738 BOEING Boeing 737-800
1
B39M BOEING Boeing 737 MAX 9
1

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 4 operations of UAL8104

4
N897UAAIRBUS Airbus A319
→
06/03/2026
18m
No alerts
Replay Analysis
N37281BOEING Boeing 737-800
→
05/29/2026
2h 46m
No alerts
Replay Analysis
N17401BOEING Boeing 737 MAX 9
→
05/14/2026
1h 41m
No alerts
Replay Analysis
N17328BOEING Boeing 737 MAX 8
→
04/21/2026
5h 31m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window