Flight Status & Tracker

ESF521

ESF · MTY → PBC · Last tracked Oct 9, 2026

ESF521 is a flight number operated by between General Mariano Escobedo International Airport (MMMY) and Hermanos Serdán International Airport (MMPB). SkyMeter last tracked ESF521 on October 9, 2026. The flight is most often flown by a BOEING Boeing 737-400. Typical block time is 2h 48m. SkyMeter has observed 30 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
30
last 90 days
⏱
AVG DURATION
2h 48m
tracked time
📅
SERVICE PERIOD
6/4/2025 → 10/9/2026
first → last seen
🗺
ROUTES / TYPES
2 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

1
MMMY → MMPB
13
avg 4h 38m · General Mariano Escobedo → Hermanos Serdán

Aircraft types

Equipment used on this number

1
B734 BOEING Boeing 737-400
30

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 ESF521

30
XA-ESTBOEING Boeing 737-400
→
10/9/2026
5h 34m
No alerts
Replay Analysis
XA-EMXBOEING Boeing 737-400
→
10/8/2026
5h 19m
No alerts
Replay Analysis
XA-ESTBOEING Boeing 737-400
→
10/7/2026
5h 24m
No alerts
Replay Analysis
XA-EMXBOEING Boeing 737-400
→
10/6/2026
5h 6m
No alerts
Replay Analysis
XA-EMEBOEING Boeing 737-400
→
10/2/2026
19m
No alerts
Replay Analysis
XA-ESTBOEING Boeing 737-400
→
10/1/2026
5h 47m
No alerts
Replay Analysis
XA-EMEBOEING Boeing 737-400
→
9/30/2026
5h 39m
No alerts
Replay Analysis
XA-EMXBOEING Boeing 737-400
→
9/29/2026
19m
No alerts
Replay Analysis
XA-ESTBOEING Boeing 737-400
→
9/25/2026
2h 30m
No alerts
Replay Analysis
XA-EMXBOEING Boeing 737-400
→
9/24/2026
19m
No alerts
Replay Analysis
XA-SLGBOEING Boeing 737-400
→
9/23/2026
4h 54m
No alerts
Replay Analysis
XA-ESTBOEING Boeing 737-400
→
9/22/2026
19m
No alerts
Replay Analysis
XA-EMXBOEING Boeing 737-400
→
9/18/2026
31m
No alerts
Replay Analysis
XA-ESTBOEING Boeing 737-400
→
9/17/2026
5h 33m
No alerts
Replay Analysis
XA-SLGBOEING Boeing 737-400
→
9/15/2026
17m
No alerts
Replay Analysis
XA-GGBBOEING Boeing 737-400
→
9/11/2026
16m
No alerts
Replay Analysis
XA-EMXBOEING Boeing 737-400
→
9/4/2026
4h 3m
No alerts
Replay Analysis
XA-EMXBOEING Boeing 737-400
→
9/3/2026
3h 56m
No alerts
Replay Analysis
XA-EMEBOEING Boeing 737-400
→
8/28/2026
3h 59m
No alerts
Replay Analysis
XA-EMEBOEING Boeing 737-400
→
8/27/2026
17m
No alerts
Replay Analysis
XA-EMEBOEING Boeing 737-400
→
8/27/2026
7m
No alerts
Replay Analysis
XA-EMXBOEING Boeing 737-400
→
8/26/2026
3h 35m
No alerts
Replay Analysis
XA-EMXBOEING Boeing 737-400
→
8/21/2026
3h 57m
No alerts
Replay Analysis
XA-EMEBOEING Boeing 737-400
→
8/11/2026
4h 40m
No alerts
Replay Analysis
XA-SLGBOEING Boeing 737-400
→
8/7/2026
16m
No alerts
Replay Analysis
XA-ESTBOEING Boeing 737-400
→
8/5/2026
19m
No alerts
Replay Analysis
XA-ESTBOEING Boeing 737-400
→
8/4/2026
3h 41m
No alerts
Replay Analysis
XA-EMEBOEING Boeing 737-400
→
7/31/2026
18m
No alerts
Replay Analysis
XA-EMEBOEING Boeing 737-400
→
7/30/2026
3h 26m
No alerts
Replay Analysis
XA-EMEBOEING Boeing 737-400
→
7/28/2026
3h 27m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window