ASA519 is operated by UMB BANK NA TRUSTEE between San Antonio International Airport (KSAT) and Seattle Tacoma International Airport (KSEA). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 3h 41m. SkyMeter has observed 84 legs of this flight number via ADS-B.

✈
FLIGHTS
84
last 90 days
⏱
AVG DURATION
3h 41m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/4/2026
first → last seen
🗺
ROUTES / TYPES
4 / 3
city pairs · airframes
⚠
INCIDENT RATE
2.4%
2 flagged

Routes flown

By count · last 90 days

3
KSAT → KSEA
57
avg 4h 1m · San Antonio → Seattle Tacoma
KLAX → KSFO
12
avg 1h 30m · Los Angeles → San Francisco
KDEN → PANC
2
avg 4h 59m · Denver → Ted Stevens Anchorage

Aircraft types

Equipment used on this number

3
B39M BOEING Boeing 737 MAX 9
38
B739 BOEING Boeing 737-900
37
B738 BOEING Boeing 737-800
9

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 ASA519

30
N594ASBOEING Boeing 737-800
→
9/4/2026
1h 24m
No alerts
Replay Analysis
N593ASBOEING Boeing 737-800
→
9/2/2026
1h 27m
No alerts
Replay Analysis
N917AKBOEING Boeing 737 MAX 9
→
9/1/2026
1h 24m
No alerts
Replay Analysis
N495ASBOEING Boeing 737-900
→
8/31/2026
1h 27m
No alerts
Replay Analysis
N946AKBOEING Boeing 737 MAX 9
→
8/28/2026
1h 42m
No alerts
Replay Analysis
N568ASBOEING Boeing 737-800
→
8/27/2026
1h 14m
No alerts
Replay Analysis
N512ASBOEING Boeing 737-800
→
8/26/2026
1h 58m
No alerts
Replay Analysis
N966AKBOEING Boeing 737 MAX 9
→
8/25/2026
1h 27m
No alerts
Replay Analysis
N594ASBOEING Boeing 737-800
→
8/24/2026
1h 22m
No alerts
Replay Analysis
N419ASBOEING Boeing 737-900
→
8/21/2026
1h 34m
No alerts
Replay Analysis
N559ASBOEING Boeing 737-800
→
8/20/2026
1h 19m
No alerts
Replay Analysis
N724ALBOEING Boeing 737 MAX 9
→
8/19/2026
1h 42m
No alerts
Replay Analysis
N440ASBOEING Boeing 737-900
→
8/18/2026
3h 58m
No alerts
Replay Analysis
N272AKBOEING Boeing 737-900
→
8/17/2026
3h 53m
No alerts
Replay Analysis
N937AKBOEING Boeing 737 MAX 9
→
8/16/2026
3h 48m
No alerts
Replay Analysis
N729ALBOEING Boeing 737 MAX 9
→
8/15/2026
3h 39m
No alerts
Replay Analysis
N248AKBOEING Boeing 737-900
→
8/14/2026
3h 41m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
8/13/2026
4h 4m
No alerts
Replay Analysis
N713ALBOEING Boeing 737 MAX 9
→
8/12/2026
3h 38m
No alerts
Replay Analysis
N966AKBOEING Boeing 737 MAX 9
→
8/11/2026
3h 47m
No alerts
Replay Analysis
N285AKBOEING Boeing 737-900
→
8/10/2026
3h 55m
No alerts
Replay Analysis
N725ALBOEING Boeing 737 MAX 9
→
8/9/2026
3h 47m
No alerts
Replay Analysis
N952AKBOEING Boeing 737 MAX 9
→
8/8/2026
4h 1m
No alerts
Replay Analysis
N556ASBOEING Boeing 737-800
→
8/7/2026
3h 50m
No alerts
Replay Analysis
N967AKBOEING Boeing 737 MAX 9
→
8/6/2026
3h 55m
No alerts
Replay Analysis
N949AKBOEING Boeing 737 MAX 9
→
8/5/2026
3h 57m
No alerts
Replay Analysis
N915AKBOEING Boeing 737 MAX 9
→
8/4/2026
3h 55m
No alerts
Replay Analysis
N402ASBOEING Boeing 737-900
→
8/3/2026
3h 57m
No alerts
Replay Analysis
N265AKBOEING Boeing 737-900
→
8/2/2026
3h 55m
No alerts
Replay Analysis
N942AKBOEING Boeing 737 MAX 9
→
8/1/2026
3h 53m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window