BA121British Airways · LHR → CVG
live · 36m ago
Route confirmed British Airways

BA121 LondonLHR · 15:35 Cincinnati / CovingtonCVG · 19:30

BA121 by British Airways flies from London (LHR) to Cincinnati / Covington (CVG) for the Mon, Oct 19 departure.

Right nowEn route to Cincinnati / Covington · off blocks 16:00 · 25 min late
En route

en route from LHR to CVG

En routeBA121 · position estimated
LHRLondonCVGCincinnati / Covington
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 16:00 · typical taxi-out at LHR ≈ 12 min. No receiver coverage over open ocean.

⚖ BA121 typically leaves +43 and lands +3. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-19
+25 gate · −2 arrival
10-18
+48 gate · +8 arrival
10-17
+31 gate · −30 arrival
10-16
+43 gate · +27 arrival
10-14
+23 gate · −12 arrival
10-13
+54 gate · +10 arrival
10-12
+64 gate · −2 arrival

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

median arrival +3 min · 0 cancelled · 13 operations tracked

The route today

live boards
LHRLondonModerate riskLHR delay board →
CVGCincinnati / CovingtonOn-time likelyCVG delay board →
LHR→CVGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
38%Chance of 15+ min delay
3.2%Chance of cancellation

Conditions at LHR and CVG are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days. This route's tracked sample is still thin — treat these as an early read, not a precise forecast.

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 BA121 actually runs

Pro Flight Search has tracked every published board update for BA121 across the LHR and CVG boards: schedule changes, gate pushes and actual clocks. Usually lands on time. Based on 13 confirmed landings · 11/13 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 BA121 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
10-19LHR 15:35 16:00 (+25)CVG 19:30 19:28 (−2)
10-18LHR 15:45 16:33 (+48)CVG 19:40 19:48 (+8)
10-17LHR 15:35 16:06 (+31)CVG 19:30 19:00 (−30)
10-16LHR 15:35 16:18 (+43)CVG 19:30 19:57 (+27)
10-14LHR 15:45 16:08 (+23)CVG 19:40 19:28 (−12)
10-13LHR 14:15 15:09 (+54)CVG 18:10 18:20 (+10)
10-12LHR 15:35 16:39 (+64)CVG 19:30 19:28 (−2)
10-11LHR 15:45 16:22 (+37)CVG 19:40 19:36 (−4)
10-10LHR 15:35 16:29 (+54)CVG 19:30 19:57 (+27)
10-09LHR 15:35 16:23 (+48)CVG 19:30 19:33 (+3)
10-07LHR 15:45 16:21 (+36)CVG 19:40 19:51 (+11)
10-06LHR 14:15 14:58 (+43)CVG 18:10 (+0)
10-05LHR 15:35 16:30 (+55)CVG 19:30 19:38 (+8)

Aircraft

Recent tails: G-YMMU, G-YMMH, G-YMMI, G-YMMK.

Board clocks recorded as LHR and CVG 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 — BA121 London to Cincinnati / Covington on-time performance, measured from the LHR and CVG airport boards.

Canonical URL
https://proflightsearch.com/flight/BA121
How we measure this →