Flight Status & Tracker

RDN521

BOEING CO · MAD → OLB · Last tracked Oct 2, 2026

RDN521 is a flight number operated by BOEING CO between Adolfo Suárez Madrid–Barajas Airport (LEMD) and Olbia Costa Smeralda Airport (LIEO). SkyMeter last tracked RDN521 on October 2, 2026. The flight is most often flown by a BOEING Boeing 737-700. Typical block time is 3h 31m. SkyMeter has observed 9 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
9
last 90 days
⏱
AVG DURATION
3h 31m
tracked time
📅
SERVICE PERIOD
10/21/2025 → 10/2/2026
first → last seen
🗺
ROUTES / TYPES
8 / 1
city pairs · airframes
⚠
INCIDENT RATE
0.0%
0 flagged

Routes flown

By count · last 90 days

5
LEMD → LIEO
1
avg 1h 46m · Adolfo Suárez Madrid–Barajas → Olbia Costa Smeralda
OMDM → OMAA
1
avg 35m · Al Minhad Air Base → Abu Dhabi
OMAA → OTBD
1
avg 45m · Abu Dhabi → Doha
KADS → EIDW
1
avg 10h 5m · Addison → Dublin
EIDW → OMDB
1
avg 8h 9m · Dublin → Dubai

Aircraft types

Equipment used on this number

1
B737 BOEING Boeing 737-700
11

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 17 operations of RDN521

17
N839BABOEING Boeing 737-700
→
10/2/2026
2h 6m
No alerts
Replay Analysis
N839BABOEING Boeing 737-700
→
10/1/2026
2h 31m
No alerts
Replay Analysis
N839BABOEING Boeing 737-700
→
10/1/2026
2h 29m
No alerts
Replay Analysis
N839BABOEING Boeing 737-700
→
10/1/2026
1h 46m
No alerts
Replay Analysis
N839BABOEING Boeing 737-700
→
9/30/2026
3h 11m
No alerts
Replay Analysis
N839BABOEING Boeing 737-700
→
9/29/2026
45m
No alerts
Replay Analysis
N839BABOEING Boeing 737-700
→
9/29/2026
35m
No alerts
Replay Analysis
N839BABOEING Boeing 737-700
→
9/28/2026
8h 8m
No alerts
Replay Analysis
N839BABOEING Boeing 737-700
→
9/28/2026
2h 43m
No alerts
Replay Analysis
N839BABOEING Boeing 737-700
→
9/27/2026
4h 19m
No alerts
Replay Analysis
N839BABOEING Boeing 737-700
→
9/27/2026
10h 4m
No alerts
Replay Analysis
N544BACANADAIR Canadair Challenger 600/601/604
→
3/10/2026
26m
No alerts
Replay Analysis
N544BACANADAIR Canadair Challenger 600/601/604
→
3/8/2026
3h 12m
No alerts
Replay Analysis
N541BACANADAIR Canadair Challenger 600/601/604
→
10/22/2025
1h 51m
No alerts
Replay Analysis
N541BACANADAIR Canadair Challenger 600/601/604
→
10/22/2025
40m
No alerts
Replay Analysis
N541BACANADAIR Canadair Challenger 600/601/604
→
10/22/2025
2h 31m
No alerts
Replay Analysis
N541BACANADAIR Canadair Challenger 600/601/604
→
10/21/2025
4h 6m
No alerts
Replay Analysis
© SkyMeter · All flight data subject to ODbL attribution · Tracked: 90-day window