LO633LOT Polish Airlines · WAW → SOF
live · 37m ago
Route confirmed LOT Polish Airlines

LO633 WarsawWAW · 14:55 SofiaSOF · 18:00

LO633 by LOT Polish Airlines flies from Warsaw (WAW) to Sofia (SOF) for the Tue, Oct 20 departure.

Right nowScheduled · gate 1-45 · as of 10:53
14:55

departs WAW · on schedule

Typical arrival−18 minmedian over 3 operations

Where the minutes go

last 3 operations · gate push → arrival
0+30+60+90 min
10-20
−18 arrival
10-19
−18 arrival
10-18
−6 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
WAWWarsawHigh riskWAW delay board →
SOFSofiaOn-time likelySOF delay board →
WAW→SOFevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
81%Chance of 15+ min delay
1.6%Chance of cancellation
+44 minAvg hub delay right now

Driven mainly by WAW (Warsaw), currently flying IFR (instrument). 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.

Other Warsaw to Sofia flights today

same route · LOT Polish Airlines
LO2849departs 07:55
LO631departs 10:45
LO635departs 22:55

If LO633 is cancelled, these are the other LOT Polish Airlines nonstop flights from Warsaw to Sofia on the same day, with scheduled departure times in WAW local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How LO633 actually runs

Pro Flight Search has tracked every published board update for LO633 across the WAW and SOF boards: schedule changes, gate pushes and actual clocks. Early read — pattern not clear yet. Only 3 completed legs so far: landed -18 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how LO633 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
10-20WAW 14:55SOF 18:00 17:42 (−18)
10-19WAW 14:55SOF 18:00 17:42 (−18)
10-18WAW 14:55SOF 18:00 17:54 (−6)

Board clocks recorded as WAW and SOF published them.

Planning around LO633? 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 — LO633 Warsaw to Sofia on-time performance, measured from the WAW and SOF airport boards.

Canonical URL
https://proflightsearch.com/flight/LO633
How we measure this →