Flight Status & Tracker

ASA388

ALASKA AIRLINES INC · SEA → STL · Last tracked Sep 26, 2026

ASA388 is a flight number operated by ALASKA AIRLINES INC between Seattle Tacoma International Airport (KSEA) and St Louis Lambert International Airport (KSTL). SkyMeter last tracked ASA388 on September 26, 2026. The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 3h 29m. SkyMeter has observed 74 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
74
last 90 days
⏱
AVG DURATION
3h 29m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/26/2026
first → last seen
🗺
ROUTES / TYPES
10 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
KSEA → KSTL
29
avg 3h 39m · Seattle Tacoma → St Louis Lambert
KSTL → KSEA
20
avg 4h 5m · St Louis Lambert → Seattle Tacoma
KCPS → KSEA
1
avg 4h 6m · St Louis Downtown → Seattle Tacoma
WA28 → KSEA
1
avg 17m · Private H/C PAD Heliport → Seattle Tacoma
9WA0 → KSEA
1
avg 11m · Boeing Plant 2 Heliport → Seattle Tacoma
WN22 → KSEA
1
avg 20m · Lake Union Heliport → Seattle Tacoma

Aircraft types

Equipment used on this number

3
B739 BOEING Boeing 737-900
64
B39M BOEING Boeing 737 MAX 9
46
B738 BOEING Boeing 737-800
6

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 ASA388

30
N264AKBOEING Boeing 737-900
→
9/26/2026
23m
No alerts
Replay Analysis
N946AKBOEING Boeing 737 MAX 9
→
9/24/2026
3h 49m
No alerts
Replay Analysis
N946AKBOEING Boeing 737 MAX 9
→
9/24/2026
3h 38m
No alerts
Replay Analysis
N251AKBOEING Boeing 737-900
→
9/24/2026
29m
No alerts
Replay Analysis
N251AKBOEING Boeing 737-900
→
9/23/2026
4h 2m
No alerts
Replay Analysis
N251AKBOEING Boeing 737-900
→
9/23/2026
3h 32m
No alerts
Replay Analysis
N251AKBOEING Boeing 737-900
→
9/23/2026
3h 37m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
9/23/2026
27m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
9/22/2026
3h 30m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
9/22/2026
4h 5m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
9/22/2026
6m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
9/22/2026
3h 47m
No alerts
Replay Analysis
N492ASBOEING Boeing 737-900
→
9/21/2026
3h 29m
No alerts
Replay Analysis
N492ASBOEING Boeing 737-900
→
9/21/2026
3h 58m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
9/21/2026
37m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
9/20/2026
3h 9m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
9/20/2026
5m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
9/20/2026
3h 53m
No alerts
Replay Analysis
N293AKBOEING Boeing 737-900
→
9/20/2026
3h 54m
No alerts
Replay Analysis
N238AKBOEING Boeing 737-900
→
9/20/2026
33m
No alerts
Replay Analysis
N238AKBOEING Boeing 737-900
→
9/19/2026
3h 58m
No alerts
Replay Analysis
N238AKBOEING Boeing 737-900
→
9/19/2026
3h 25m
No alerts
Replay Analysis
N238AKBOEING Boeing 737-900
→
9/19/2026
3h 47m
No alerts
Replay Analysis
N953AKBOEING Boeing 737 MAX 9
→
9/19/2026
29m
No alerts
Replay Analysis
N953AKBOEING Boeing 737 MAX 9
→
9/18/2026
3h 22m
No alerts
Replay Analysis
N953AKBOEING Boeing 737 MAX 9
→
9/18/2026
7m
No alerts
Replay Analysis
N953AKBOEING Boeing 737 MAX 9
→
9/18/2026
4h 1m
No alerts
Replay Analysis
N953AKBOEING Boeing 737 MAX 9
→
9/18/2026
3h 53m
No alerts
Replay Analysis
N408ASBOEING Boeing 737-900
→
9/18/2026
27m
No alerts
Replay Analysis
N408ASBOEING Boeing 737-900
→
9/17/2026
3h 32m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window