ASA577 is operated by UMB BANK NA TRUSTEE between Portland International Airport (KPDX) and San Diego International Airport (KSAN). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 40m. SkyMeter has observed 88 legs of this flight number via ADS-B.

✈
FLIGHTS
88
last 90 days
⏱
AVG DURATION
2h 40m
tracked time
📅
SERVICE PERIOD
10/04/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
6 / 4
city pairs · airframes
⚠
INCIDENT RATE
1.1%
1 flagged

Routes flown

By count · last 90 days

2
KPDX → KSAN
64
avg 2h 25m · Portland → San Diego
KSEA → KDFW
15
avg 3h 44m · Seattle Tacoma → Dallas Fort Worth

Aircraft types

Equipment used on this number

4
B39M BOEING Boeing 737 MAX 9
33
B739 BOEING Boeing 737-900
32
B738 BOEING Boeing 737-800
19
B38M BOEING Boeing 737 MAX 8
4

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 ASA577

30
N705ALBOEING Boeing 737 MAX 9
→
08/22/2026
2h 30m
No alerts
Replay Analysis
N955AKBOEING Boeing 737 MAX 9
→
08/20/2026
2h 32m
No alerts
Replay Analysis
N435ASBOEING Boeing 737-900
→
08/19/2026
1h 41m
No alerts
Replay Analysis
N985AKBOEING Boeing 737 MAX 9
→
08/18/2026
2h 44m
↻ Go-around
Replay Analysis
N492ASBOEING Boeing 737-900
→
08/17/2026
2h 35m
No alerts
Replay Analysis
N277AKBOEING Boeing 737-900
→
08/16/2026
2h 26m
No alerts
Replay Analysis
N214AKBOEING Boeing 737-900
→
08/15/2026
2h 23m
No alerts
Replay Analysis
N593ASBOEING Boeing 737-800
→
08/14/2026
2h 36m
No alerts
Replay Analysis
N558ASBOEING Boeing 737-800
→
08/13/2026
2h 21m
No alerts
Replay Analysis
N967AKBOEING Boeing 737 MAX 9
→
08/12/2026
2h 27m
No alerts
Replay Analysis
N263AKBOEING Boeing 737-900
→
08/11/2026
2h 22m
No alerts
Replay Analysis
N590ASBOEING Boeing 737-800
→
08/10/2026
2h 26m
No alerts
Replay Analysis
N559ASBOEING Boeing 737-800
→
08/08/2026
2h 17m
No alerts
Replay Analysis
N838AKBOEING Boeing 737 MAX 8
→
08/07/2026
2h 39m
No alerts
Replay Analysis
N546ASBOEING Boeing 737-800
→
08/06/2026
2h 27m
No alerts
Replay Analysis
N403ASBOEING Boeing 737-900
→
08/05/2026
2h 15m
No alerts
Replay Analysis
N581ASBOEING Boeing 737-800
→
08/04/2026
2h 23m
No alerts
Replay Analysis
N553ASBOEING Boeing 737-800
→
08/03/2026
2h 18m
No alerts
Replay Analysis
N471ASBOEING Boeing 737-900
→
08/02/2026
2h 31m
No alerts
Replay Analysis
N413ASBOEING Boeing 737-900
→
08/01/2026
8h 54m
No alerts
Replay Analysis
N508ASBOEING Boeing 737-800
→
07/31/2026
2h 32m
No alerts
Replay Analysis
N564ASBOEING Boeing 737-800
→
07/30/2026
2h 27m
No alerts
Replay Analysis
N703ALBOEING Boeing 737 MAX 9
→
07/29/2026
2h 30m
No alerts
Replay Analysis
N528ASBOEING Boeing 737-800
→
07/28/2026
2h 30m
No alerts
Replay Analysis
N592ASBOEING Boeing 737-800
→
07/27/2026
2h 14m
No alerts
Replay Analysis
N464ASBOEING Boeing 737-900
→
07/26/2026
2h 21m
No alerts
Replay Analysis
N471ASBOEING Boeing 737-900
→
07/25/2026
2h 26m
No alerts
Replay Analysis
N568ASBOEING Boeing 737-800
→
07/24/2026
2h 28m
No alerts
Replay Analysis
N838AKBOEING Boeing 737 MAX 8
→
07/23/2026
2h 27m
No alerts
Replay Analysis
N917AKBOEING Boeing 737 MAX 9
→
07/22/2026
2h 21m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window