ASA508 is operated by ALASKA AIRLINES INC between Seattle Tacoma International Airport (KSEA) and Cincinnati Northern Kentucky International Airport (KCVG). The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 4h 14m. SkyMeter has observed 182 legs of this flight number via ADS-B.

✈
FLIGHTS
182
last 90 days
⏱
AVG DURATION
4h 14m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 8/12/2026
first → last seen
🗺
ROUTES / TYPES
10 / 5
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

6
KSEA → KCVG
81
avg 4h 5m · Seattle Tacoma → Cincinnati Northern Kentucky
KCVG → KSEA
79
avg 4h 40m · Cincinnati Northern Kentucky → Seattle Tacoma
KBIL → KCVG
1
avg 2h 54m · Billings Logan → Cincinnati Northern Kentucky
KSTL → KCVG
1
avg 53m · St Louis Lambert → Cincinnati Northern Kentucky
KSEA → KBIL
1
avg 2h 48m · Seattle Tacoma → Billings Logan
KSEA → KSTL
1
avg 4h 59m · Seattle Tacoma → St Louis Lambert

Aircraft types

Equipment used on this number

5
B39M BOEING Boeing 737 MAX 9
127
B739 BOEING Boeing 737-900
113
B738 BOEING Boeing 737-800
75
B38M BOEING Boeing 737 MAX 8
12
B737 BOEING Boeing 737-700
4

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 ASA508

30
N703ALBOEING Boeing 737 MAX 9
→
8/12/2026
4h 35m
No alerts
Replay Analysis
N294AKBOEING Boeing 737-900
→
8/12/2026
4h 26m
No alerts
Replay Analysis
N294AKBOEING Boeing 737-900
→
8/11/2026
4h 41m
No alerts
Replay Analysis
N294AKBOEING Boeing 737-900
→
8/11/2026
14m
No alerts
Replay Analysis
N294AKBOEING Boeing 737-900
→
8/11/2026
53m
No alerts
Replay Analysis
N294AKBOEING Boeing 737-900
→
8/11/2026
4h 59m
No alerts
Replay Analysis
N716ALBOEING Boeing 737 MAX 9
→
8/11/2026
2h 13m
No alerts
Replay Analysis
N716ALBOEING Boeing 737 MAX 9
→
8/10/2026
2h 28m
No alerts
Replay Analysis
N716ALBOEING Boeing 737 MAX 9
→
8/10/2026
5h 9m
No alerts
Replay Analysis
N716ALBOEING Boeing 737 MAX 9
→
8/10/2026
9m
No alerts
Replay Analysis
N716ALBOEING Boeing 737 MAX 9
→
8/10/2026
3h 53m
No alerts
Replay Analysis
N705ALBOEING Boeing 737 MAX 9
→
8/9/2026
2h 50m
No alerts
Replay Analysis
N705ALBOEING Boeing 737 MAX 9
→
8/9/2026
1h 37m
No alerts
Replay Analysis
N729ALBOEING Boeing 737 MAX 9
→
8/9/2026
1h 59m
No alerts
Replay Analysis
N729ALBOEING Boeing 737 MAX 9
→
8/8/2026
2h 42m
No alerts
Replay Analysis
N729ALBOEING Boeing 737 MAX 9
→
8/8/2026
5m
No alerts
Replay Analysis
N729ALBOEING Boeing 737 MAX 9
→
8/8/2026
6h 1m
No alerts
Replay Analysis
N729ALBOEING Boeing 737 MAX 9
→
8/8/2026
3h 50m
No alerts
Replay Analysis
N435ASBOEING Boeing 737-900
→
8/8/2026
4h 40m
No alerts
Replay Analysis
N435ASBOEING Boeing 737-900
→
8/7/2026
4h 2m
No alerts
Replay Analysis
N976AKBOEING Boeing 737 MAX 9
→
8/7/2026
2h 5m
No alerts
Replay Analysis
N976AKBOEING Boeing 737 MAX 9
→
8/6/2026
4h 49m
No alerts
Replay Analysis
N976AKBOEING Boeing 737 MAX 9
→
8/6/2026
2h 43m
No alerts
Replay Analysis
N976AKBOEING Boeing 737 MAX 9
→
8/6/2026
3h 46m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
8/6/2026
2h 5m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
8/5/2026
4h 51m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
8/5/2026
2h 45m
No alerts
Replay Analysis
N491ASBOEING Boeing 737-900
→
8/5/2026
4h 13m
No alerts
Replay Analysis
N263AKBOEING Boeing 737-900
→
8/5/2026
1h 41m
No alerts
Replay Analysis
N263AKBOEING Boeing 737-900
→
8/4/2026
2h 17m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window