ASA478 is operated by BANK OF UTAH TRUSTEE between Seattle Tacoma International Airport (KSEA) and McCarran International Airport (KLAS). The flight is most often flown by a BOEING Boeing 737-800. Typical block time is 1h 48m. SkyMeter has observed 97 legs of this flight number via ADS-B.

✈
FLIGHTS
97
last 90 days
⏱
AVG DURATION
1h 48m
tracked time
📅
SERVICE PERIOD
05/27/2025 → 08/22/2026
first → last seen
🗺
ROUTES / TYPES
7 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

3
KSEA → KLAS
65
avg 2h 21m · Seattle Tacoma → McCarran
KSEA → KBUR
1
avg 2h 32m · Seattle Tacoma → Bob Hope
KSEA → KS50
1
avg 2h 15m · Seattle Tacoma → Auburn

Aircraft types

Equipment used on this number

4
B738 BOEING Boeing 737-800
32
B739 BOEING Boeing 737-900
32
B39M BOEING Boeing 737 MAX 9
29
B38M BOEING Boeing 737 MAX 8
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 ASA478

30
N290AKBOEING Boeing 737-900
→
08/22/2026
1h 35m
No alerts
Replay Analysis
N290AKBOEING Boeing 737-900
→
08/22/2026
2h 32m
No alerts
Replay Analysis
N586ASBOEING Boeing 737-800
→
08/18/2026
2h 45m
No alerts
Replay Analysis
N273AKBOEING Boeing 737-900
→
08/17/2026
9m
No alerts
Replay Analysis
N273AKBOEING Boeing 737-900
→
08/17/2026
2h 16m
No alerts
Replay Analysis
N738ALBOEING Boeing 737 MAX 9
→
08/16/2026
2h 19m
No alerts
Replay Analysis
N953AKBOEING Boeing 737 MAX 9
→
08/15/2026
2h 44m
No alerts
Replay Analysis
N938AKBOEING Boeing 737 MAX 9
→
08/14/2026
8m
No alerts
Replay Analysis
N938AKBOEING Boeing 737 MAX 9
→
08/14/2026
2h 35m
No alerts
Replay Analysis
N968AKBOEING Boeing 737 MAX 9
→
08/12/2026
2h 29m
No alerts
Replay Analysis
N529ASBOEING Boeing 737-800
→
08/11/2026
2h 12m
No alerts
Replay Analysis
N976AKBOEING Boeing 737 MAX 9
→
08/10/2026
2h 14m
No alerts
Replay Analysis
N487ASBOEING Boeing 737-900
→
08/09/2026
2h 20m
No alerts
Replay Analysis
N284AKBOEING Boeing 737-900
→
08/08/2026
1h 19m
No alerts
Replay Analysis
N526ASBOEING Boeing 737-800
→
08/07/2026
2h 21m
No alerts
Replay Analysis
N926AKBOEING Boeing 737 MAX 9
→
08/06/2026
2h 13m
No alerts
Replay Analysis
N557ASBOEING Boeing 737-800
→
08/05/2026
2h 20m
No alerts
Replay Analysis
N275AKBOEING Boeing 737-900
→
08/04/2026
2h 17m
No alerts
Replay Analysis
N277AKBOEING Boeing 737-900
→
08/03/2026
6m
No alerts
Replay Analysis
N277AKBOEING Boeing 737-900
→
08/03/2026
2h 22m
No alerts
Replay Analysis
N457ASBOEING Boeing 737-900
→
08/02/2026
1h 28m
No alerts
Replay Analysis
N724ALBOEING Boeing 737 MAX 9
→
08/01/2026
7m
No alerts
Replay Analysis
N724ALBOEING Boeing 737 MAX 9
→
08/01/2026
2h 10m
No alerts
Replay Analysis
N729ALBOEING Boeing 737 MAX 9
→
07/31/2026
6m
No alerts
Replay Analysis
N729ALBOEING Boeing 737 MAX 9
→
07/31/2026
2h 49m
No alerts
Replay Analysis
N409ASBOEING Boeing 737-900
→
07/30/2026
22m
No alerts
Replay Analysis
N409ASBOEING Boeing 737-900
→
07/30/2026
8m
No alerts
Replay Analysis
N409ASBOEING Boeing 737-900
→
07/30/2026
2h 14m
No alerts
Replay Analysis
N419ASBOEING Boeing 737-900
→
07/29/2026
20m
No alerts
Replay Analysis
N419ASBOEING Boeing 737-900
→
07/29/2026
2h 22m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window