DL 37: London → Atlanta

15% of departures were no more than 15 minutes behind schedule. That is 46 percentage points below the average across all 497 flight numbers FlightPeek analyses (61%). On average, DL 37 leaves 25 minutes behind schedule. 11% of departures were more than an hour late.

What to do if DL 37 is delayed

This flight departs outside the EU. EU Regulation 261/2004 then only applies if an EU airline flies into the EU – otherwise the rules of the departure country and the airline's conditions apply.

Frequently asked questions

How punctual is DL 37?

In the roughly three months up to 22 September 2026, 15% of 88 departures left no more than 15 minutes late. On average, DL 37 leaves 25 minutes behind schedule.

When does DL 37 depart and arrive?

Scheduled departure is 15:15 local time in London, arrival 19:46 local time in Atlanta, with a flight time of 9 h 31 min. Schedules change by season – your booking is what counts.

Which aircraft operates DL 37?

Most recently, DL 37 was flown with a BOEING 767-400. The airline can swap aircraft at short notice.

How do I find out straight away if DL 37 is delayed?

FlightPeek watches the flight and sends delay, gate, terminal and cancellation alerts to your phone – often before the departure board shows them.