Lufthansa Group suspends Tehran flights through March 29

The Lufthansa Group said it will not operate flights to or from Tehran through and including March 29, 2026, as it adjusts routes in response to heightened regional security risks and official advisories. The company confirmed that it is avoiding Iranian airspace and will reroute services instead, a move that affects scheduled passenger and potential cargo linkages between Europe and Iran.

A company spokeswoman said that starting Jan. 20 a corridor of Iraqi airspace will be used and Iranian airspace “will continue to be avoided.” Austrian Airlines, a unit of the group, will keep services to Tehran suspended until at least Feb. 16. The decisions follow advisories from the EU Aviation Safety Agency and travel warnings from multiple governments urging citizens to leave Iran and avoid travel to the region.

The suspension formalizes a pattern of repeated restarts and postponements over the past month, when the group signalled several intended restart dates before shifting them amid evolving security assessments. Airlines across the region also altered scheduling practices earlier in January, operating some rotations only during daytime to prevent crews from staying overnight in high-risk locations. Iranian airspace was temporarily closed for several hours around Jan. 14-15, and security firms warned of possible military action, prompting many carriers to re-evaluate service.

Operationally, avoiding Iranian airspace increases flight time and fuel burn on Europe-Middle East sectors and complicates crew rotations and maintenance planning. The Lufthansa Group comprises carriers including Lufthansa, Austrian Airlines, Brussels Airlines, Swiss, Eurowings and a minority stake in Italy’s ITA Airways; disruptions to Tehran services therefore ripple across multiple hubs and feeder markets. For passengers, the suspension means rebookings, refunds or longer journey times through alternative routings. For freight customers, the pause risks capacity constraints at a time when supply-chain planners value predictable lanes.

Market effects are concentrated in the airline and travel sectors. Short-term cost pressures include higher fuel and navigation charges on detoured routes, extra hotel and repositioning costs avoided by daytime-only rotations, and the administrative burden of managing large numbers of changes. Insurers and risk managers typically respond to such suspensions by repricing coverage for carriers and staff, while corporate travel managers are likely to accelerate contingency plans. Analysts warn that further cancellations remain possible if tensions escalate or new advisories are issued.

This decision also follows a history of suspensions on the Tehran route. The group resumed daily nonstop Frankfurt-Tehran flights in March 2025 but suspended the service in June 2025 after regional strikes and missile exchanges linked to Iran’s nuclear program. The current pause comes amid unrest and protests that intensified in late December 2025 and as governments and private security firms highlight the risk of broader military action.

For now, Lufthansa Group’s explicit avoidance of Iranian airspace and use of Iraqi air corridors is a pragmatic response to immediate safety guidance, but it leaves the duration of disruption uncertain. Carriers, freight customers and travelers must plan for extended uncertainty on the Europe-Iran corridor through at least late March, with the likelihood of additional operational adjustments if regional dynamics shift.