AV121Avianca · LHR → BOG
live · 30m ago
Route confirmed Avianca

AV121 LondonLHR · 22:05 BogotaBOG · 03:10

AV121 by Avianca flies from London (LHR) to Bogota (BOG) for the Tue, Sep 8 departure.

Right nowExpected · today · as of 01:09
22:05

departs LHR · on schedule

⚖ AV121 typically leaves +15 and lands −45. The air wins minutes back.
Typical gate push+15 minmedian posted departure
Typical arrival−45 minmedian over 15 operations
Wins back in air~60 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 16tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-08
−39 arrival
09-07
+7 gate
09-06
+3 gate · −58 arrival
09-05
+22 gate · −28 arrival
09-04
+16 gate · −39 arrival
09-03
+10 gate · −36 arrival
09-02
+9 gate · −55 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 −45 min · 0 cancelled · 16 operations tracked

The route today

live boards
LHRLondonModerate riskLHR delay board →
BOGBogotaOn-time likelyBOG delay board →
LHR→BOGevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
27%Chance of 15+ min delay
3.7%Chance of cancellation
-2 minAvg hub delay right now

Conditions at LHR and BOG 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.

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 AV121 actually runs

Pro Flight Search has tracked every published board update for AV121 across the LHR and BOG boards: schedule changes, gate pushes and actual clocks. Usually lands ~39 min early. Based on 13 confirmed landings · 13/13 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 AV121 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
09-08LHR 22:05BOG 03:10 02:31 (−39)
09-07LHR 22:05 22:12 (+7)BOG
09-06LHR 22:05 22:08 (+3)BOG 03:10 02:12 (−58)
09-05LHR 22:05 22:27 (+22)BOG 03:10 02:42 (−28)
09-04LHR 22:05 22:21 (+16)BOG 03:10 02:31 (−39)
09-03LHR 22:05 22:15 (+10)BOG 03:10 02:34 (−36)
09-02LHR 22:05 22:14 (+9)BOG 03:10 02:15 (−55)
09-01LHR 22:05 22:16 (+11)BOG 03:10 02:31 (−39)
08-31LHR 22:05 22:20 (+15)BOG 03:10 02:32 (−38)
08-30LHR 22:05 22:12 (+7)BOG 03:10 02:01 (−69)
08-29LHR 22:05 22:20 (+15)BOG 03:10 02:25 (−45)
08-28LHR 22:05 22:36 (+31)BOG 03:10 02:45 (−25)
08-27LHR 22:05 22:20 (+15)BOG 03:10 02:19 (−51)
08-26LHR 22:05 22:22 (+17)BOG 03:10 02:01 (−69)
08-25LHR 22:05 22:18 (+13)BOG 03:10 01:59 (−71)
08-24LHR BOG 03:10 02:09 (−61)

Aircraft

Recent tails: N785AV, N783AV, N782AV, N796AV.

Board clocks recorded as LHR and BOG published them.

Planning around AV121? 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 — AV121 London to Bogota on-time performance, measured from the LHR and BOG airport boards.

Canonical URL
https://proflightsearch.com/flight/AV121
How we measure this →