BA251British Airways · LHR → SCL
live · 10m ago
Route confirmed British Airways

BA251 LondonLHR · 21:55 SantiagoSCL · 08:30

BA251 by British Airways flies from London (LHR) to Santiago (SCL) for the Thu, Oct 8 departure.

Right nowExpected · today
21:55

departs LHR · on schedule

Typical gate push+39 minmedian posted departure

Where the minutes go

last 6 operations · gate push → arrival
0+33+67+100 min
10-05
+22 gate
10-03
+100 gate
10-01
+49 gate
09-28
+15 gate
09-26
+39 gate
09-24
+26 gate

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

The last 30 days

arrival outcome per operation

0 cancelled · 6 operations tracked

The route today

live boards
LHRLondonModerate riskLHR delay board →
SCLSantiagoHigh riskSCL delay board →
LHR→SCLevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
29%Chance of 15+ min delay
2.0%Chance of cancellation
-3 minAvg hub delay right now

Driven mainly by SCL (Santiago), currently flying MVFR (marginal visual). For this route and airline, 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 →

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.

How BA251 actually runs

Pro Flight Search has tracked every published board update for BA251 across the LHR and SCL boards: schedule changes, gate pushes and actual clocks. Usually departs ~39 min late. Based on 6 confirmed departures · 1/6 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how BA251 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-05LHR 21:55 22:17 (+22)SCL 08:30
10-03LHR 22:10 23:50 (+100)SCL 08:45
10-01LHR 21:55 22:44 (+49)SCL 08:30
09-28LHR 21:55 22:10 (+15)SCL 08:30
09-26LHR 22:10 22:49 (+39)SCL 08:45
09-24LHR 21:55 22:21 (+26)SCL 08:30

Aircraft

Recent tails: G-ZBKG, G-ZBKC, G-ZBKJ, G-ZBKM.

Board clocks recorded as LHR and SCL published them.

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 — BA251 London to Santiago on-time performance, measured from the LHR and SCL airport boards.

Canonical URL
https://proflightsearch.com/flight/BA251
How we measure this →