LO437LOT Polish Airlines · WAW → BCN
live · 20m ago
Route confirmed LOT Polish Airlines

LO437 WarsawWAW · 14:45 BarcelonaBCN · 17:55

LO437 by LOT Polish Airlines flies from Warsaw (WAW) to Barcelona (BCN) for the Sun, Nov 1 departure.

Right nowScheduled · today
14:45

departs WAW · on schedule

The route today

live boards
WAWWarsawHigh riskWAW delay board →
BCNBarcelonaOn-time likelyBCN delay board →
WAW→BCNevery 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
2.3%Chance of cancellation
+37 minTypical airport delay in this weather

Driven mainly by WAW (Warsaw), currently flying MVFR (marginal visual). These figures come from both airports' records 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 →

Tomorrow at Warsaw

Forecast

Sun 1 Nov, local date

High9°Clikely 7°C to 10°C
Low4°Clikely 2°C to 5°C
Outlook: below usual
Chance a departure is cancelled
1.0%usually 1.7%
Chance a departure leaves 60+ min late
5.3%usually 6.6%

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 37 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Barcelona

Forecast

Sun 1 Nov, local date

High21°Clikely 20°C to 22°C
Low14°Clikely 12°C to 15°C
Outlook: below usual
Chance a departure is cancelled
0.7%usually 1.7%
Chance a departure leaves 60+ min late
6.3%usually 9.2%

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 1,260 departures a day. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Barcelona flights today

same route · LOT Polish Airlines
LO435departs 13:50

If LO437 is cancelled, this is the other LOT Polish Airlines nonstop flight from Warsaw to Barcelona on the same day, with scheduled departure times in WAW local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How LO437 actually runs

Pro Flight Search has tracked every published board update for LO437 across the WAW and BCN boards: schedule changes, gate pushes and actual clocks. Early read: no clear pattern yet. Only 2 completed legs so far: landed -5 min. Not enough to call it.

The verdict above is that record speaking, so it reflects how LO437 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
10-30WAW 14:45BCN 17:55 18:02 (+7)
10-28WAW 14:45BCN 17:55 17:37 (−18)

Board clocks recorded as WAW and BCN published them.

Planning around LO437? 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: LO437 Warsaw to Barcelona on-time performance, measured from the WAW and BCN airport boards.

Canonical URL
https://proflightsearch.com/flight/LO437
How we measure this →