Nigeria’s domestic aviation sector recorded widespread flight disruptions in August 2026, with 4,765 of 7,961 domestic flights delayed, according to the latest data from the Nigeria Civil Aviation Authority (NCAA).
The regulator’s monthly summary showed that Air Peace and United Nigeria Airlines recorded the highest numbers of delayed flights during the month, while 36 flights across the airlines covered were cancelled.
Air Peace, which operated the largest number of domestic flights during the period, recorded 1,330 delays from 1,864 flights, meaning about 71.4% of its operations were delayed.
United Nigeria Airlines recorded 943 delayed flights out of 1,231 operations, giving it a delay rate of approximately 76.6%, the highest proportion among the major high-volume carriers listed in the NCAA report.
The figures highlight the continuing difficulty faced by Nigerian airlines in maintaining scheduled departure and arrival times, despite most delayed flights eventually operating rather than being cancelled.
Nearly Six in 10 Domestic Flights Were Delayed
According to the NCAA data, the 15 airlines covered in the August report operated a combined 7,961 domestic flights.
Of those, 4,765 flights, or 59.9%, were delayed, meaning roughly six out of every 10 domestic flights did not operate according to schedule.
The regulator’s breakdown showed that most delays were between 16 minutes and one hour.
A total of 2,801 flights were delayed by between 16 minutes and one hour, while another 1,322 flights experienced delays lasting between one and two hours.
A further 407 flights were delayed for between two and three hours, while 235 flights were delayed for three hours or more.
This means that although a large proportion of delays were relatively short, hundreds of flights experienced disruptions lasting several hours, potentially affecting connecting journeys, business appointments and other travel arrangements.
Air Peace Recorded the Largest Number of Delays
Air Peace had the highest number of delayed flights in absolute terms.
The airline operated 1,864 domestic flights during August, more than any other carrier included in the NCAA report. Of those operations, 1,330 were delayed, leaving 534 flights that were not recorded as delayed.
Its 71.4% delay rate was above the overall industry rate of 59.9%.
The airline also accounted for a significant share of the country's most prolonged delays.
Of the 235 domestic flights delayed by at least three hours, Air Peace accounted for 108. Another 156 Air Peace flights were delayed between two and three hours, while 400 were delayed between one and two hours.
Air Peace also recorded seven cancellations during the month.
Because the airline operated more flights than its competitors, its high raw number of delays should also be considered alongside its overall flight volume. In other words, having the largest number of delayed flights does not necessarily mean it had the highest delay rate.
United Nigeria Had the Highest Delay Rate Among Major Carriers
United Nigeria Airlines recorded the second-highest number of delayed flights but had a higher delay rate than Air Peace.
The carrier operated 1,231 flights in August, of which 943 were delayed.
That represents approximately 76.6% of its operations, meaning more than three out of every four flights operated by the airline during the month were delayed.
United Nigeria also recorded the highest number of cancellations, with eight flights cancelled during August.
The airline accounted for 41 of the 235 flights delayed for at least three hours, according to the NCAA breakdown.
The distinction between the two airlines is therefore important: Air Peace had the highest number of delayed flights, while United Nigeria had the higher delay rate.
Enugu Air and ValueJet Also Recorded Significant Delays
Enugu Air ranked third in the number of delayed flights.
The airline operated 878 flights and recorded 582 delays, while ValueJet had 435 delayed flights from 767 operations.
Enugu Air also recorded four cancellations.
The airline had 46 flights delayed by three hours or more, making it the carrier with the second-highest number of very long delays after Air Peace.
Other airlines also recorded substantial disruptions.
Aero had 246 delays from 469 operations, while Ibom Air recorded 254 delays from 560 flights. Arik Air recorded 188 delays from 301 operations.
Max Air had 204 delays from 336 flights, while Rano Air recorded 216 delays from 503 operations.
Overland recorded 139 delays from 239 flights, Green Africa had 114 delays from 226 flights, and Binani recorded 22 delays from 57 operations.
Xe Jet recorded 40 delays from 127 flights, while Umza Air recorded 52 delays from 403 operations.
NGEAGLE did not operate any flights during the period covered by the report.
Umza Air Recorded the Lowest Level of Disruption
While delays affected the majority of flights across the industry, the NCAA figures showed considerable differences between airlines.
Umza Air recorded 52 delays from 403 flights, representing a delay rate of approximately 12.9%. The airline also recorded no cancellations during the month.
Xe Jet had 40 delays from 127 flights, while Binani recorded 22 delays from 57 operations. However, the smaller number of flights operated by these carriers means their figures are not directly comparable with those of larger airlines operating hundreds or thousands of flights.
The data therefore provide two different ways of looking at airline performance: the total number of delays and the percentage of flights delayed.
Air Peace ranked first by total delays largely because it also operated the most flights, while United Nigeria recorded a higher proportion of delayed operations.
NCAA Warns Airlines Over Persistent Delays
The release of the August figures comes shortly after NCAA Director-General Chris Najomo warned airlines about persistent flight delays, cancellations, crew shortages and other consumer-related violations.
Najomo urged airlines to ensure that their published schedules accurately reflect the aircraft and crew available to operate those schedules.
He also questioned whether existing scheduling buffers were sufficient in light of the recurring disruptions experienced by passengers.
The NCAA chief acknowledged that factors such as weather conditions, flight diversions and airport restrictions can affect airline operations, but stressed the importance of contingency planning and timely communication with passengers.
That issue is particularly important in Nigeria, where passengers can sometimes face significant consequences when flights are delayed or rescheduled at short notice.
A delay of several hours can result in missed connecting flights, additional transportation costs, hotel expenses and disrupted business or personal plans.
Delays Remain a Bigger Issue Than Cancellations
One notable feature of the August figures is the difference between delays and cancellations.
The NCAA recorded 4,765 delayed flights but only 36 cancellations among the airlines covered.
That means the overwhelming majority of scheduled flights were eventually operated, but many did not operate at the scheduled time.
United Nigeria recorded the highest number of cancellations with eight, followed by Air Peace with seven and Enugu Air with four.
For passengers, however, completing a flight does not necessarily eliminate the impact of operational disruption. A delay of several hours can have consequences similar to a cancellation when travellers have time-sensitive commitments.
The NCAA's publication of monthly disruption statistics therefore provides an important measure of operational reliability beyond simply looking at how many flights were cancelled.
What the August Figures Mean for Nigerian Air Travellers
The latest data underline the need for airlines to improve schedule reliability while also giving passengers more accurate information when disruptions occur.
The figures do not by themselves establish the reasons behind every individual delay. The NCAA summary provides the number and duration of disruptions but does not attribute each delayed flight to a specific cause.
That distinction is important because airline operations can be affected by several factors, including aircraft availability, maintenance, crew scheduling, weather, airport restrictions and operational constraints.
Nevertheless, the scale of the August numbers shows that delays were not isolated incidents affecting only a handful of routes.
With 59.9% of all domestic flights delayed, schedule reliability was a sector-wide issue during the month.
For airlines, the challenge is now to ensure that published schedules are realistic and supported by sufficient aircraft, crews and contingency arrangements.
For regulators, the figures provide a basis for monitoring carriers and enforcing passenger-protection requirements.
And for passengers, the statistics offer another reason to consider an airline's reliability record, rather than looking only at ticket prices or flight availability when planning domestic travel.
The August 2026 figures ultimately present a mixed picture of Nigeria's domestic aviation sector: airlines continued to operate thousands of flights, but a substantial proportion failed to keep to schedule.
Air Peace recorded the highest number of delayed flights at 1,330, while United Nigeria had the highest delay rate among the major high-volume carriers at about 76.6%. With more than 4,700 delays recorded across the industry in a single month, improving punctuality remains a significant challenge for Nigeria's aviation sector.
