ASA398 is operated by ALASKA AIRLINES INC between Seattle Tacoma International Airport (KSEA) and George Bush Intercontinental Houston Airport (KIAH). The flight is most often flown by a BOEING Boeing 737-900. Typical block time is 4h 1m. SkyMeter has observed 29 legs of this flight number via ADS-B.

✈
FLIGHTS
29
last 90 days
⏱
AVG DURATION
4h 1m
tracked time
📅
SERVICE PERIOD
04/17/2026 → 06/03/2026
first → last seen
🗺
ROUTES / TYPES
2 / 3
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
KSEA → KIAH
26
avg 4h 1m · Seattle Tacoma → George Bush Intercontinental Houston

Aircraft types

Equipment used on this number

3
B739 BOEING Boeing 737-900
14
B39M BOEING Boeing 737 MAX 9
13
B738 BOEING Boeing 737-800
2

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 29 operations of ASA398

29
N913AKBOEING Boeing 737 MAX 9
→
06/03/2026
4h 5m
No alerts
Replay Analysis
N494ASBOEING Boeing 737-900
→
06/02/2026
3h 51m
No alerts
Replay Analysis
N976AKBOEING Boeing 737 MAX 9
→
06/01/2026
4h 6m
No alerts
Replay Analysis
N224AKBOEING Boeing 737-900
→
05/31/2026
3h 59m
No alerts
Replay Analysis
N953AKBOEING Boeing 737 MAX 9
→
05/29/2026
3h 58m
No alerts
Replay Analysis
N431ASBOEING Boeing 737-900
→
05/28/2026
4h 8m
No alerts
Replay Analysis
N921AKBOEING Boeing 737 MAX 9
→
05/27/2026
4h 23m
No alerts
Replay Analysis
N712ALBOEING Boeing 737 MAX 9
→
05/26/2026
4h 6m
No alerts
Replay Analysis
N708ALBOEING Boeing 737 MAX 9
→
05/25/2026
4h 6m
No alerts
Replay Analysis
N487ASBOEING Boeing 737-900
→
05/24/2026
4h 3m
No alerts
Replay Analysis
N546ASBOEING Boeing 737-800
→
05/23/2026
4h 12m
No alerts
Replay Analysis
N457ASBOEING Boeing 737-900
→
05/21/2026
3h 40m
No alerts
Replay Analysis
N423ASBOEING Boeing 737-900
→
05/20/2026
4h 13m
No alerts
Replay Analysis
N734ALBOEING Boeing 737 MAX 9
→
05/18/2026
4h 2m
No alerts
Replay Analysis
N467ASBOEING Boeing 737-900
→
05/17/2026
3h 59m
No alerts
Replay Analysis
N706ALBOEING Boeing 737 MAX 9
→
05/16/2026
3h 59m
No alerts
Replay Analysis
N520ASBOEING Boeing 737-800
→
05/15/2026
3h 53m
No alerts
Replay Analysis
N903AKBOEING Boeing 737 MAX 9
→
05/14/2026
4h 4m
No alerts
Replay Analysis
N419ASBOEING Boeing 737-900
→
05/11/2026
3h 48m
No alerts
Replay Analysis
N705ALBOEING Boeing 737 MAX 9
→
05/10/2026
3h 50m
No alerts
Replay Analysis
N267AKBOEING Boeing 737-900
→
05/04/2026
3h 47m
No alerts
Replay Analysis
N722ALBOEING Boeing 737 MAX 9
→
05/03/2026
4h 1m
No alerts
Replay Analysis
N494ASBOEING Boeing 737-900
→
04/25/2026
4h 1m
No alerts
Replay Analysis
N407ASBOEING Boeing 737-900
→
04/23/2026
3h 58m
No alerts
Replay Analysis
N462ASBOEING Boeing 737-900
→
04/21/2026
4h 7m
No alerts
Replay Analysis
N247AKBOEING Boeing 737-900
→
04/20/2026
3h 53m
No alerts
Replay Analysis
N403ASBOEING Boeing 737-900
→
04/19/2026
4h 0m
No alerts
Replay Analysis
N703ALBOEING Boeing 737 MAX 9
→
04/18/2026
4h 16m
No alerts
Replay Analysis
N931AKBOEING Boeing 737 MAX 9
→
04/17/2026
3h 54m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window