Related by context. Frequent words. (Click for all words.) 64 cancellations 58 cancelations 56 flights 52 ash cloud 51 airlines 51 airports 50 airline 50 volcanic ash cloud 49 power outages 48 snowstorms 48 heavy snowfall 48 disruptions 47 transatlantic flights 46 Heavy snowfall 46 outages 46 outbound flights 46 volcanic ash 46 heavy snowfalls 45 baggage handling 45 passengers 45 shutdowns 44 Heavy snow 44 baggage handlers 44 Flights 44 icy roads 44 Cancellations 44 Icelandic volcano 44 travelers 44 snowstorm 44 Severe weather 44 traffic controllers 43 haul flights 43 heaviest snowfall 42 ash clouds 42 snowfalls 42 disruption 42 delays 42 snow accumulations 42 takeoffs 42 blizzards 41 British Airways 41 Airports 41 outage 41 snowfall 41 fuel surcharges 41 walkouts 41 wintry weather 41 busiest airport 41 storms 41 Heathrow 41 London Heathrow 41 Airlines 41 wildcat strike 40 flight attendants 40 stormy weather 40 airfares 40 Outages 40 departures 40 busiest airports 40 fender benders 40 whiteout conditions 40 closures 40 blizzard 39 Airfares 39 rebook 39 Freezing rain 39 Lufthansa 39 ash plume 39 Jet Airways 39 slippery roads 39 fares 39 Snowfall 39 blackouts 39 airport 39 fuel surcharge 39 freezing rain 39 Spirit Airlines 39 London Heathrow Airport 39 evacuations 39 snow sleet 39 Comair 39 snow accumulation 39 heavy rains 39 flight 39 fare hikes 39 Heavy rainfall 39 cancelation 38 EasyJet 38 Ryanair 38 stoppages 38 trans Atlantic flights 38 computer glitch 38 thunderstorms 38 bankruptcies 38 power outage 38 drifting snow 38 stranding 38 Chicago O'Hare 38 volcanic eruption 38 outbreaks 38 incessant rains