Delta to pay business fliers if it's later than American, United

ATLANTA – Basking in an on-time rate that beats rivals, Delta Air Lines promises to pay up if it can't get road warriors to their destinations more reliably than American and United.

Delta is pitching a new program to its corporate clients that would award travel credits to those accounts if the carrier falls behind its two biggest rivals in on-time arrival and flight completion rates.

The initiative is novel in an industry where airfare discounts and flight selection — not reliability — typically win corporate travel buyers. It's also a move by the airline to capitalize on operational successes to woo customers by convincing them that Delta's punctuality will save them time and money.

"We've been focused on relentless operational success, because any carrier could replicate anything we do, whether it be seats or food or Sky Clubs, but they can't replicate our performance," said Bob Somers, vice president of global sales, in an interview.

For a long time, no one wanted to. In 2010, two years after merging with Northwest Airlines, Delta was 15th in on-time arrivals among 18 U.S. airlines, according to U.S. Department of Transportation data.

Delta now is in third place — ahead of American Airlines, United Continental Holdings and Southwest Airlines and behind only the non-global carriers Hawaiian, a unit of Hawaiian Holdings Inc., and Alaska. The government defines flights as on time if they're within 15 minutes of their scheduled arrival.

Delta's mainline flights were on-schedule 83.7 percent of the time in the 12 months through December, the Transportation Department data show. They don't include flights by carriers' regional affiliates, such as SkyWest Airlines and ExpressJet Airlines.

There are enough caveats, however, that it's unlikely Delta will have to pony up, said Barry Rogers, a corporate travel adviser in Eugene, Ore., with TCG Consulting.

By measuring on-time or cancellation rates over a full year, it can't be held accountable for short-term hiccups. The offer also excludes international flights, the regional affiliates, and industry leaders Alaska Airlines and Hawaiian Airlines. Delta also must trail both American and United — not one or the other — and United has been mostly stuck in the bottom half of U.S. carriers in recent years.

A few airlines have given a reliability guarantee "lip service," Rogers said, but no one else has moved forward. Neither American nor United offers such a program, representatives for the companies said.

Big companies have many considerations to weigh when making corporate travel decisions, and discounts on airfare are huge motivators, said Brad Seitz, a corporate travel consultant with Topaz International. Some businesses can command half off pricey last-minute fares. Still, Delta's on-time guarantee is generating some buzz, he said.