BA171British Airways · LHR → PIT
live · 16m ago
Route confirmed British Airways

BA171 LondonLHR · 16:40 PittsburghPIT · 19:50

BA171 by British Airways flies from London (LHR) to Pittsburgh (PIT) for the Mon, Oct 19 departure.

Right nowEn route to Pittsburgh · off blocks 17:21 · 41 min late
En route

en route from LHR to PIT

En routeBA171 · position estimated
LHRLondonPITPittsburgh
Estimated from the boards

Board estimate · gate and arrival times. Off blocks 17:21 · typical taxi-out at LHR ≈ 12 min. No receiver coverage over open ocean.

⚖ BA171 typically leaves +40 and lands +17. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-19
+41 gate · +19 arrival
10-18
+43 gate · +8 arrival
10-17
+38 gate · −19 arrival
10-16
+43 gate · +22 arrival
10-15
+12 gate · −13 arrival
10-14
+38 gate · +9 arrival
10-13
+21 gate · −4 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 +17 min · 0 cancelled · 15 operations tracked

The route today

live boards
LHRLondonModerate riskLHR delay board →
PITPittsburghOn-time likelyPIT delay board →
LHR→PITevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
33%Chance of 15+ min delay
2.6%Chance of cancellation
-4 minAvg hub delay right now

Conditions at LHR and PIT 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 BA171 actually runs

Pro Flight Search has tracked every published board update for BA171 across the LHR and PIT boards: schedule changes, gate pushes and actual clocks. Usually lands ~19 min late. Based on 14 confirmed landings · 5/14 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 BA171 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 16:40 17:21 (+41)PIT 19:50 20:09 (+19)
10-18LHR 16:40 17:23 (+43)PIT 19:50 19:58 (+8)
10-17LHR 16:40 17:18 (+38)PIT 19:50 19:31 (−19)
10-16LHR 16:40 17:23 (+43)PIT 19:50 20:12 (+22)
10-15LHR 16:40 16:52 (+12)PIT 19:50 19:37 (−13)
10-14LHR 16:40 17:18 (+38)PIT 19:50 19:59 (+9)
10-13LHR 16:40 17:01 (+21)PIT 19:50 19:46 (−4)
10-12LHR 16:40 17:45 (+65)PIT 19:50 20:09 (+19)
10-11LHR 16:40 17:22 (+42)PIT 19:50 20:12 (+22)
10-10LHR 16:40 17:18 (+38)PIT 19:50 20:06 (+16)
10-09LHR 16:40 17:27 (+47)PIT 19:50 20:18 (+28)
10-08LHR 16:40 17:12 (+32)PIT 19:50 20:07 (+17)
10-07LHR 16:40 17:20 (+40)PIT 19:50 20:11 (+21)
10-06LHR 16:40 17:23 (+43)PIT 19:50 20:09 (+19)
10-05LHR 16:40 17:11 (+31)PIT 19:50 19:51 (+1)

Aircraft

Recent tails: G-ZBJD, G-ZBLB, G-ZBJG, G-ZBJM.

Board clocks recorded as LHR and PIT 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 — BA171 London to Pittsburgh on-time performance, measured from the LHR and PIT airport boards.

Canonical URL
https://proflightsearch.com/flight/BA171
How we measure this →