Heavy fog over Chennai on 8 February forced Emirates flight EK544 from Dubai to divert to Bengaluru before completing the sector, part of a broader disruption that saw multiple Indian domestic and international services rerouted. Chennai airport reported visibility dropping from 1,500 m to just 150 m within two hours, compelling air-traffic control to suspend approaches.
Although the incident occurred in Indian airspace, it underscores the vulnerability of the vital India-UAE corridor—one of the world’s busiest—to weather events at either end. With 750-plus weekly flights linking the two markets, even a handful of diversions can ripple through crew schedules and aircraft rotations, inflating costs and lengthening door-to-door journey times for executives commuting between Chennai’s auto hub and Dubai headquarters.
![Dubai-Chennai Fog Diversion Highlights Weather Risks on India-UAE Corridor]()
Travel managers are advised to build contingency plans, including interline agreements that allow re-routing via Bengaluru or Hyderabad, and to issue clear guidance on expense claims for overnight delays. Passengers should download airline apps that push real-time gate and baggage updates, and ensure Indian domestic contact numbers are in booking records for SMS alerts.
From a regulatory standpoint, diversions within India trigger different duty-time limitations for crew than in the UAE; operators may need to position standby crews, increasing operating costs. Corporates with tight project timelines should therefore pad schedules when routing through weather-prone airports during the sub-continent’s winter fog season.
Although the incident occurred in Indian airspace, it underscores the vulnerability of the vital India-UAE corridor—one of the world’s busiest—to weather events at either end. With 750-plus weekly flights linking the two markets, even a handful of diversions can ripple through crew schedules and aircraft rotations, inflating costs and lengthening door-to-door journey times for executives commuting between Chennai’s auto hub and Dubai headquarters.
Travel managers are advised to build contingency plans, including interline agreements that allow re-routing via Bengaluru or Hyderabad, and to issue clear guidance on expense claims for overnight delays. Passengers should download airline apps that push real-time gate and baggage updates, and ensure Indian domestic contact numbers are in booking records for SMS alerts.
From a regulatory standpoint, diversions within India trigger different duty-time limitations for crew than in the UAE; operators may need to position standby crews, increasing operating costs. Corporates with tight project timelines should therefore pad schedules when routing through weather-prone airports during the sub-continent’s winter fog season.
Source: Khaleej Times
