Delta Urges Flexible Travelers to Shift to Monday as Ground Stop Recovery Continues

ATLANTA, Nov. 15, 2026 — Delta Air Lines is asking customers who can be flexible to move their trips to Monday, Nov. 16 or later as it rebuilds its schedule after Friday’s nationwide FAA ground stop. Delta had canceled 734 Saturday flights by 2:48 p.m. ET (FlightAware via Yahoo News) and 171 Sunday flights as of 8:04 a.m. ET (FlightAware via Men’s Journal).

What happened

The FAA halted departures nationwide on the afternoon of Friday, Nov. 13, after a communications failure hit multiple air route traffic control centers. The stop began at about 3:53 p.m. ET and was lifted at about 8:15 p.m. ET. Transportation Secretary Sean Duffy said the outage started during contractor L3Harris’s work moving lines from copper to fiber at a remote FAA site; officials said there was no evidence of a cyberattack. FAA Administrator Bedford said many crews and aircraft ended Friday out of position, which drove the weekend cancellations, and that airlines expect full schedules again by the close of business Sunday.

Delta warned that restoring its schedule would take time, according to The Bulkhead Seat. Atlanta was among the hardest-hit airports. Newsweek reported Sunday that Delta customers flying that day should allow extra time and check the Fly Delta app, and that the airline automatically rebooks customers on the next best itinerary when it cancels a flight.

The waiver

No-cost rebooking for travel planned Nov. 13–15; no fare difference in the same cabin. Changing the departure or destination city may cost a fare difference.
Newsweek (Nov. 14) reported tickets issued on or before Nov. 14 qualify and the new flight must depart by Nov. 22. Terms posted Friday night, reported by Passrider and VisaVerge, covered Nov. 13–14 travel with changes by Nov. 21. Check delta.com for the current version.
Customers who cancel can take an eCredit; Newsweek notes that should not replace a refund the customer is owed when Delta cancels.

Day	Delta cancellations	As of	Source
Sat., Nov. 14	734	2:48 p.m. ET	FlightAware via Yahoo News
Sun., Nov. 15	171	8:04 a.m. ET	FlightAware via Men’s Journal

What it means for non-revs

Delta is actively steering paying customers into Monday and later, so Monday and Tuesday loads should be heavier than normal. If you can wait, the second half of the week is a better bet.
Rebooked customers can travel as late as Nov. 21–22, so standby room will stay tight all week.
Atlanta was among the hardest-hit hubs. Connecting through ATL adds risk until the operation fully settles; nonstops are safer if you have the choice.
None of the sources reviewed reported a Delta pass-travel embargo; check your travel portal before listing.