Flight Status & Tracker

AMX421

AMX · MIA → MEX · Last tracked Sep 28, 2026

AMX421 is a flight number operated by between Miami International Airport (KMIA) and Licenciado Benito Juarez International Airport (MMMX). SkyMeter last tracked AMX421 on September 27, 2026. The flight is most often flown by a BOEING Boeing 737 MAX 9. Typical block time is 2h 44m. 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
2h 44m
tracked time
📅
SERVICE PERIOD
5/27/2025 → 9/28/2026
first → last seen
🗺
ROUTES / TYPES
3 / 3
city pairs · airframes
⚠
INCIDENT RATE
1.4%
1 flagged

Routes flown

By count · last 90 days

1
KMIA → MMMX
63
avg 3h 1m · Miami → Licenciado Benito Juarez

Aircraft types

Equipment used on this number

3
B39M BOEING Boeing 737 MAX 9
128
B38M BOEING Boeing 737 MAX 8
60
B738 BOEING Boeing 737-800
10

Safety profile

Flagged flights · last 90 days

Go-arounds
1
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 AMX421

30
N109JSBOEING Boeing 737 MAX 8
→
9/28/2026
43m
No alerts
Replay Analysis
N759AMBOEING Boeing 737 MAX 8
→
9/27/2026
59m
No alerts
Replay Analysis
XA-CCOBOEING Boeing 737 MAX 8
→
9/26/2026
2h 29m
No alerts
Replay Analysis
XA-MAOBOEING Boeing 737 MAX 8
→
9/25/2026
2h 5m
No alerts
Replay Analysis
XA-MAOBOEING Boeing 737 MAX 8
→
9/25/2026
40m
No alerts
Replay Analysis
XA-MAOBOEING Boeing 737 MAX 8
→
9/25/2026
2h 45m
No alerts
Replay Analysis
XA-DALBOEING Boeing 737 MAX 8
→
9/22/2026
1h 0m
No alerts
Replay Analysis
XA-DALBOEING Boeing 737 MAX 8
→
9/22/2026
2h 55m
No alerts
Replay Analysis
XA-DALBOEING Boeing 737 MAX 8
→
9/22/2026
34m
No alerts
Replay Analysis
XA-SRIBOEING Boeing 737 MAX 8
→
9/21/2026
3h 3m
No alerts
Replay Analysis
XA-SRIBOEING Boeing 737 MAX 8
→
9/21/2026
27m
No alerts
Replay Analysis
XA-SRIBOEING Boeing 737 MAX 8
→
9/21/2026
3h 30m
No alerts
Replay Analysis
XA-CCOBOEING Boeing 737 MAX 8
→
9/20/2026
2h 50m
No alerts
Replay Analysis
XA-CCOBOEING Boeing 737 MAX 8
→
9/20/2026
16m
No alerts
Replay Analysis
XA-CCOBOEING Boeing 737 MAX 8
→
9/20/2026
3h 7m
No alerts
Replay Analysis
XA-DAIBOEING Boeing 737 MAX 8
→
9/19/2026
1h 3m
No alerts
Replay Analysis
XA-DAIBOEING Boeing 737 MAX 8
→
9/19/2026
3h 0m
No alerts
Replay Analysis
XA-DAIBOEING Boeing 737 MAX 8
→
9/19/2026
36m
No alerts
Replay Analysis
XA-MAOBOEING Boeing 737 MAX 8
→
9/18/2026
38m
No alerts
Replay Analysis
XA-MAOBOEING Boeing 737 MAX 8
→
9/18/2026
2h 56m
No alerts
Replay Analysis
XA-MAOBOEING Boeing 737 MAX 8
→
9/18/2026
36m
No alerts
Replay Analysis
N868AMBOEING Boeing 737 MAX 8
→
9/15/2026
50m
No alerts
Replay Analysis
N868AMBOEING Boeing 737 MAX 8
→
9/15/2026
2h 47m
No alerts
Replay Analysis
N868AMBOEING Boeing 737 MAX 8
→
9/15/2026
43m
No alerts
Replay Analysis
XA-MFNBOEING Boeing 737 MAX 8
→
9/14/2026
1h 14m
No alerts
Replay Analysis
XA-MFNBOEING Boeing 737 MAX 8
→
9/14/2026
3h 8m
No alerts
Replay Analysis
XA-MFNBOEING Boeing 737 MAX 8
→
9/14/2026
36m
No alerts
Replay Analysis
N109JSBOEING Boeing 737 MAX 8
→
9/13/2026
54m
No alerts
Replay Analysis
N109JSBOEING Boeing 737 MAX 8
→
9/13/2026
2h 45m
No alerts
Replay Analysis
N109JSBOEING Boeing 737 MAX 8
→
9/13/2026
43m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window