MAJOR PAPERS:

• Corporate advertisers are not flocking to YouTube despite the fact that the video sharing site attracts one billion views a day, upsetting Google Inc's (NASDAQ: GOOG) expectations for a strong revenue stream, according to the Wall Street Journal. Total ad revenue for Google this year will be about $200M from the site, where the company is counting on growth beyond its text ads from Web searches.
• A day after Microsoft Corporation (NASDAQ: MSFT) said it would be interested in reopening talks to acquire some of all of Yahoo! Inc (NASDAQ: YHOO) if Carl Icahn's proxy battle succeeds, the Wall Street Journal reported that Yahoo! CEO Jerry Yang accused Microsoft of "trying to destabilize" the company "without a real desire to complete a deal".

• The Atlanta Journal Constitution reported that Comair, a subsidiary of Delta Air Lines Inc (NYSE: DAL), is set to cut 300 pilots and 220 flight attendants from its staff. The paper said the layoffs will go into effect in September when Comair cuts its flight schedule as part of Delta's capacity cuts and will affect crew members based at Cincinnati/Northern Kentucky International Airport and New York's John F. Kennedy International Airport.

• Iran successfully test-launched a long-range version of its Shahab-3 missile, according to Iranian news service Al-Alam. The missile can reach U.S. military bases in the Persian Gulf and Israel.

Latest FAA statistics confirm that air travel has reached a new low. In the first third of 2007, over one-quarter of flights within the U.S. were late on arrival, and almost 70,000 flights were canceled. And this despite many airlines padding their arrival times to give them a generous cushion against delays.

Nearly half of the delays were weather-related, including the Denver snowstorm debacle that sent JetBlue's (NASDAQ: JBLU) reputation for customer service plummeting. Even in April, after the weather improved, JetBlue was second only to US Airways in lowest on-time arrivals, at 64.8%. Comair joined the tardy trio with 67.9% on-time arrivals.

US Airways (NYSE: LCC), which I've nicknamed "Air Mañana," operated four of the six most frequently delayed flights in April. These six flights you most want to avoid: