SN3721Brussels Airlines · BRU → MAD
live · 40m ago
Route confirmed Brussels Airlines

SN3721 BrusselsBRU · 09:20 MadridMAD · 11:45

SN3721 by Brussels Airlines flies from Brussels (BRU) to Madrid (MAD).

Right nowNext departure tomorrow Operates daily
09:20

scheduled from BRU

Typical gate push+15 minmedian posted departure
Typical arrival−11 minmedian over 4 operations
Wins back in air~26 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
11-03
+13 gate · −14 arrival
11-02
+11 gate · −10 arrival
10-31
+34 gate · +4 arrival
10-30
+17 gate · −12 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The route today

live boards
BRUBrusselsModerate riskBRU delay board →
MADMadridOn-time likelyMAD delay board →
BRU→MADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
32%Chance of 15+ min delay
1.6%Chance of cancellation
+2 minTypical airport delay in this weather

Conditions at BRU and MAD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow at Brussels

Forecast

Wed 4 Nov, local date

High10°Clikely 9°C to 11°C
Low3°Clikely 1°C to 5°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Madrid

Forecast

Wed 4 Nov, local date

High15°Clikely 13°C to 16°C
Low2°Clikely −1°C to 4°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Brussels to Madrid flights today

same route · Brussels Airlines
SN3727departs 14:15
SN3729departs 17:40
SN3731departs 21:00

If SN3721 is cancelled, these are the other Brussels Airlines nonstop flights from Brussels to Madrid on the same day, with scheduled departure times in BRU local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How SN3721 actually runs

Pro Flight Search has tracked every published board update for SN3721 across the BRU and MAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~11 min early. Based on 4 confirmed landings · 4/4 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how SN3721 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
11-03BRU 09:20 09:33 (+13)MAD 11:45 11:31 (−14)
11-02BRU 09:20 09:31 (+11)MAD 11:45 11:35 (−10)
10-31BRU 09:20 09:54 (+34)MAD 11:45 11:49 (+4)
10-30BRU 09:20 09:37 (+17)MAD 11:45 11:33 (−12)

Board clocks recorded as BRU and MAD published them.

Planning around SN3721? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: SN3721 Brussels to Madrid on-time performance, measured from the BRU and MAD airport boards.

Canonical URL
https://proflightsearch.com/flight/SN3721
How we measure this →