WASHINGTON - About one-fifth of airlines' flight arrivals were delayed in the first quarter, prompting a warning in the Senate Tuesday to carriers about overscheduling flights.
“As air traffic has grown, so have delays,” Kenneth Mead, Transportation Department inspector general, told the Senate Commerce Committee's aviation subcommittee. Arrival delays averaged 21 percent in the first quarter.
Mead said the number of flights in the quarter approached or exceeded the same period in 2000, a record year for congestion, and was up 24 percent over the January-March period last year. Chicago O'Hare is the most congested with 37 percent of flights held up. Delays there averaged just over an hour.
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