Work out slot delay cost instantly with clear inputs, formula shown and shareable results.
Delay cost has two parts: the airline's own tactical cost per minute (crew, fuel burn while holding, aircraft and knock-on rotation effects) and the passenger cost of welfare, rebooking and statutory compensation. Both scale differently, so reporting them separately shows which lever matters.
Delay cost
Total = delay minutes x cost per minute + passengers x compensation per head
Short delays are cheap; once a delay breaks a crew duty limit or misses a slot, costs jump because a rotation or a night stop must be rebuilt.
No. Fixed compensation regimes such as EU261 apply above certain delay thresholds and distances, so check the applicable rules.