Flight Status & Tracker

ASA20

ALASKA AIRLINES INC · SFO → JFK · Last tracked Oct 21, 2026

ASA20 is a flight number operated by ALASKA AIRLINES INC between San Francisco International Airport (KSFO) and John F Kennedy International Airport (KJFK). SkyMeter last tracked ASA20 on October 21, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 5h 13m. SkyMeter has observed 80 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
80
last 90 days
⏱
AVG DURATION
5h 13m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 10/21/2026
first → last seen
🗺
ROUTES / TYPES
9 / 4
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

7
KSFO → KJFK
62
avg 5h 22m · San Francisco → John F Kennedy
KHAF → KJFK
5
avg 5h 33m · Half Moon Bay → John F Kennedy
KDTW → KJFK
1
avg 1h 51m · Detroit Metropolitan Wayne County → John F Kennedy
KSFO → KBOS
1
avg 6h 52m · San Francisco → General Edward Lawrence Logan
KBOS → KJFK
1
avg 1h 14m · General Edward Lawrence Logan → John F Kennedy
KSFO → KDTW
1
avg 5h 8m · San Francisco → Detroit Metropolitan Wayne County
KOAK → KJFK
1
avg 5h 25m · Metropolitan Oakland → John F Kennedy

Aircraft types

Equipment used on this number

4
B39M BOEING Boeing 737 MAX 9
33
B739 BOEING Boeing 737-900
26
B738 BOEING Boeing 737-800
18
B38M BOEING Boeing 737 MAX 8
3

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 ASA20

30
N971AKBOEING Boeing 737 MAX 9
→
10/21/2026
5h 19m
No alerts
Replay Analysis
N292AKBOEING Boeing 737-900
→
10/20/2026
5h 19m
No alerts
Replay Analysis
N719ALBOEING Boeing 737 MAX 9
→
10/18/2026
5h 32m
No alerts
Replay Analysis
N537ASBOEING Boeing 737-800
→
10/18/2026
1h 50m
No alerts
Replay Analysis
N537ASBOEING Boeing 737-800
→
10/17/2026
5h 7m
No alerts
Replay Analysis
N929AKBOEING Boeing 737 MAX 9
→
10/16/2026
5h 24m
No alerts
Replay Analysis
N934AKBOEING Boeing 737 MAX 9
→
10/15/2026
5h 18m
No alerts
Replay Analysis
N251AKBOEING Boeing 737-900
→
10/14/2026
5h 3m
No alerts
Replay Analysis
N968AKBOEING Boeing 737 MAX 9
→
10/13/2026
4h 56m
No alerts
Replay Analysis
N801AKBOEING Boeing 737 MAX 8
→
10/10/2026
5h 28m
No alerts
Replay Analysis
N481ASBOEING Boeing 737-900
→
10/9/2026
5h 22m
No alerts
Replay Analysis
N912AKBOEING Boeing 737 MAX 9
→
10/8/2026
5h 13m
No alerts
Replay Analysis
N954AKBOEING Boeing 737 MAX 9
→
10/7/2026
5h 20m
No alerts
Replay Analysis
N928AKBOEING Boeing 737 MAX 9
→
10/6/2026
5h 24m
No alerts
Replay Analysis
N707ALBOEING Boeing 737 MAX 9
→
10/5/2026
5h 25m
No alerts
Replay Analysis
N469ASBOEING Boeing 737-900
→
10/4/2026
5h 19m
No alerts
Replay Analysis
N565ASBOEING Boeing 737-800
→
10/3/2026
5h 19m
No alerts
Replay Analysis
N474ASBOEING Boeing 737-900
→
10/2/2026
5h 18m
No alerts
Replay Analysis
N932AKBOEING Boeing 737 MAX 9
→
10/1/2026
5h 17m
No alerts
Replay Analysis
N932AKBOEING Boeing 737 MAX 9
→
9/30/2026
5h 21m
No alerts
Replay Analysis
N519ASBOEING Boeing 737-800
→
9/29/2026
5h 26m
No alerts
Replay Analysis
N266AKBOEING Boeing 737-900
→
9/28/2026
5h 15m
No alerts
Replay Analysis
N237AKBOEING Boeing 737-900
→
9/26/2026
5h 20m
No alerts
Replay Analysis
N963AKBOEING Boeing 737 MAX 9
→
9/25/2026
5h 32m
No alerts
Replay Analysis
N968AKBOEING Boeing 737 MAX 9
→
9/24/2026
5h 12m
No alerts
Replay Analysis
N264AKBOEING Boeing 737-900
→
9/23/2026
5h 20m
No alerts
Replay Analysis
N953AKBOEING Boeing 737 MAX 9
→
9/22/2026
5h 15m
No alerts
Replay Analysis
N985AKBOEING Boeing 737 MAX 9
→
9/21/2026
5h 15m
No alerts
Replay Analysis
N917AKBOEING Boeing 737 MAX 9
→
9/20/2026
5h 24m
No alerts
Replay Analysis
N928AKBOEING Boeing 737 MAX 9
→
9/19/2026
5h 29m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window