GLA to KRK flight delays
342 flights · March 2025 – August 2026 · UK Civil Aviation Authority
75.73%
Arrived on time
Within 15 minutes of schedule
0%
Cancelled
Share of scheduled flights
—
When late, late by
Average across delayed arrivals
12 min
Delay per flight
Averaged over every flight flown
What the record says about this route
The season swings this route hard. In April it ran 43.3 points more punctual than in January — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.
The route has been getting worse. The later months run 8 points less punctual than the earlier ones. A drift of that size is rarely weather; it is more often an airline adding frequencies faster than the airports can absorb them.
The two directions do not behave alike. KRK to GLA arrives on time 7.8 points more often than the outbound. Delay accumulates through the flying day, so whichever direction is scheduled later tends to carry the worse record — which is an argument for booking the morning departure if the choice exists.
Only Ryanair flies this route in the published record, so there is no choice to weigh — the route's figures and the airline's are the same figures.
Which airline should you fly on this route?
Over March 2025 – August 2026, Ryanair arrived on time most often on GLA to KRK. Flights ran closest to schedule in August and worst in January.
Every airline on GLA to KRK
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| Ryanair | 243 | 71.19% | 0% | — | C |
| Jet2 | 97 | 87.63% | 0% | — | — |
| British Airways | 1 | 0% | 0% | — | — |
| TUI Airways | 1 | 100% | 0% | — | — |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
KRK to GLA Balice back to Glasgow 83.53% on time BCommon questions
Are flights from Glasgow to Balice usually delayed?
75.73% of flights on the GLA to KRK route arrived within 15 minutes of schedule, so roughly 2 in every ten arrived late. That is about the same as the average route in this record.
Which airlines fly from Glasgow to Balice?
Only Ryanair appears in the published record on this route, with 243 flights and 71.19% arriving on time.
How often are GLA to KRK flights cancelled?
0% of scheduled flights did not operate — about 1 in every thousand. That is in the normal range.
What is the best month to fly Glasgow to Balice?
April, when 95.2% of flights arrived on time. The worst was January at 51.9%.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on GLA to KRK during March 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →