UAL1668

UMB BANK NA TRUSTEE · AUS → SFO

UAL1668 is operated by UMB BANK NA TRUSTEE between Austin Bergstrom International Airport (KAUS) and San Francisco International Airport (KSFO). The flight is most often flown by a AIRBUS Airbus A320. Typical block time is 3h 2m. SkyMeter has observed 57 legs of this flight number via ADS-B.

✈
FLIGHTS
57
last 90 days
⏱
AVG DURATION
3h 2m
tracked time
📅
SERVICE PERIOD
04/14/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
6 / 6
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

4
KAUS → KSFO
38
avg 3h 50m · Austin Bergstrom → San Francisco
KSFO → KSAN
12
avg 1h 31m · San Francisco → San Diego
KSFO → KLAX
1
avg 2h 24m · San Francisco → Los Angeles
KLAX → KSAN
1
avg 32m · Los Angeles → San Diego

Aircraft types

Equipment used on this number

6
A320 AIRBUS Airbus A320
14
A319 AIRBUS Airbus A319
14
B39M BOEING Boeing 737 MAX 9
13
B738 BOEING Boeing 737-800
12
B739 BOEING Boeing 737-900
5
A21N AIRBUS Airbus A321 Neo
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 30 operations of UAL1668

30
N37563BOEING Boeing 737 MAX 9
→
06/03/2026
3h 47m
No alerts
Replay Analysis
N37531BOEING Boeing 737 MAX 9
→
06/02/2026
3h 37m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
06/01/2026
3h 52m
No alerts
Replay Analysis
N17444BOEING Boeing 737 MAX 9
→
06/01/2026
42m
No alerts
Replay Analysis
N27515BOEING Boeing 737 MAX 9
→
05/31/2026
3h 38m
No alerts
Replay Analysis
N47412BOEING Boeing 737 MAX 9
→
05/29/2026
3h 33m
No alerts
Replay Analysis
N17417BOEING Boeing 737 MAX 9
→
05/28/2026
3h 53m
No alerts
Replay Analysis
N27520BOEING Boeing 737 MAX 9
→
05/27/2026
3h 48m
No alerts
Replay Analysis
N37513BOEING Boeing 737 MAX 9
→
05/26/2026
3h 41m
No alerts
Replay Analysis
N37514BOEING Boeing 737 MAX 9
→
05/25/2026
3h 29m
No alerts
Replay Analysis
N17437BOEING Boeing 737 MAX 9
→
05/24/2026
3h 29m
No alerts
Replay Analysis
N77543BOEING Boeing 737 MAX 9
→
05/23/2026
3h 41m
No alerts
Replay Analysis
N17423BOEING Boeing 737 MAX 9
→
05/21/2026
3h 53m
No alerts
Replay Analysis
N496UAAIRBUS Airbus A320
→
05/20/2026
3h 44m
No alerts
Replay Analysis
N467UAAIRBUS Airbus A320
→
05/18/2026
3h 39m
No alerts
Replay Analysis
N491UAAIRBUS Airbus A320
→
05/17/2026
4h 2m
No alerts
Replay Analysis
N491UAAIRBUS Airbus A320
→
05/17/2026
11m
No alerts
Replay Analysis
N491UAAIRBUS Airbus A320
→
05/17/2026
44m
No alerts
Replay Analysis
N494UAAIRBUS Airbus A320
→
05/16/2026
3h 47m
No alerts
Replay Analysis
N44522AIRBUS Airbus A321 Neo
→
05/15/2026
3h 51m
No alerts
Replay Analysis
N848UAAIRBUS Airbus A319
→
05/14/2026
3h 46m
No alerts
Replay Analysis
N489UAAIRBUS Airbus A320
→
05/13/2026
3h 44m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
05/11/2026
3h 39m
No alerts
Replay Analysis
N446UAAIRBUS Airbus A320
→
05/10/2026
3h 41m
No alerts
Replay Analysis
N477UAAIRBUS Airbus A320
→
05/04/2026
2h 17m
No alerts
Replay Analysis
N477UAAIRBUS Airbus A320
→
05/03/2026
3h 51m
No alerts
Replay Analysis
N465UAAIRBUS Airbus A320
→
05/02/2026
3h 47m
No alerts
Replay Analysis
N458UAAIRBUS Airbus A320
→
05/01/2026
3h 47m
No alerts
Replay Analysis
N455UAAIRBUS Airbus A320
→
04/30/2026
4h 12m
No alerts
Replay Analysis
N68801BOEING Boeing 737-900
→
04/28/2026
1h 31m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window