Morgan Stanley's most recent airlines and airport tracker finds Wizz Air Holdings PLC has the highest exposure to the Middle East among European carriers, with 8% of its scheduled departing capacity in 2025 connected to that region. The bank said that level of exposure makes Wizz Air the most susceptible to earnings pressure if oil prices increase and fuel costs rise.
Market reaction was swift. Shares of Wizz Air were down 5% at 06:15 ET (11:25 GMT), reflecting investor concern about the carrier's sensitivity to fuel price swings.
The bank placed Wizz Air alongside Air France-KLM as the two carriers facing the greatest risk of earnings downgrades from higher fuel costs, according to the tracker. Lufthansa ranks second in Middle East capacity exposure among the carriers surveyed, with that ranking derived from OAG data cited by Morgan Stanley.
Airports show varying degrees of dependence on Middle East traffic. Athens International Airport carries the largest share of passenger volumes linked to the region at 7%, and the Middle East accounted for 36% of Athens's passenger growth over the prior three months, the note said. Other airports with measurable Middle East ties include Groupe ADP at 5.4% of traffic, Flughafen Zurich at 5.1%, Fraport at 4.7% and Aena at 1.3%.
Morgan Stanley's tracker also quantified recent passenger growth attribution to the Middle East: 36% of recent growth at Groupe ADP, 19% at Zurich, 15% at Fraport and 5% at Aena.
On capacity dynamics, the bank observed that Wizz Air increased its scheduled seats for Q2 2026 by about 2% compared with the level reported eight weeks earlier. That rise was the largest among low-cost carriers and, per Morgan Stanley, reflected fewer aircraft groundings and deliveries of new aircraft. Measured year-on-year, Wizz Air's Q2 capacity is up 31.4%, notably above the low-cost carrier average of 9.9%.
In contrast to the growth among low-cost carriers, Europe's flag carriers trimmed capacity for Q1 and Q2 2026. International Airlines Group registered the steepest reduction, cutting Q2 capacity by roughly 1%, a move that included U.S. routes. Lufthansa exhibited the most restraint among flag carriers, with capacity roughly flat to slightly higher on a year-on-year basis, the bank reported.
Looking at hub-specific trends, European hub capacity finished the winter schedule up 2.1% year-on-year, which lags the broader market's 3.3% increase. Q2 hub capacity is tracking at 3.8% versus 4.5% for the wider market. Flughafen Zurich leads hub growth at 7.4%, while Munich stands out as the only major hub in contraction.
Fare movements show mixed pressure. Morgan Stanley reported that intra-EU fares per kilometre turned negative on a year-on-year basis in early 2026. Meanwhile, Europe–North America economy fares rose 13% in February, and Europe–Middle East fares fell 5% over the same period.
On stock recommendations, Morgan Stanley assigns Wizz Air an "equal-weight" rating with a 1,190p target. The bank expressed relative preference for Ryanair, IAG, Groupe ADP and Aena among the names covered.