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Delta Air Lines (DL) delays and on-time record

In the last 30 days, 84% of the 83,680 Delta Air Lines arrivals we recorded landed no more than 15 minutes after schedule.

Updated

An aircraft in Delta Air Lines liveryJeroen Stroes Aviation Photography from Netherlands · CC BY 2.0

30-day record

Oct 12, 2026 – Nov 11, 2026
On time
84%
of 83,680 arrivals
Late
16%
13,561 arrivals
Cancelled
0%
of 83,890 flights
Median arrival delay
-4 min
9 in 10 arrived within
27 min
Routes flown
1,560

Only flights Delta Air Lines operates itself. Codeshare flights run by other airlines are left out. On time means landing no more than 15 minutes after the scheduled arrival. How we measure delays

Most often late

  • DL997013 of 14 late · median 31 min
  • DL99697 of 8 late · median 56 min
  • DL88497 of 8 late · median 39 min
  • DL437 of 8 late · median 32 min
  • DL89297 of 8 late · median 28 min

Most often on time

  • DL3880 of 24 late · median -57 min
  • DL560 of 14 late · median -37 min
  • DL74270 of 9 late · median -36 min
  • DL1340 of 14 late · median -34 min
  • DL2580 of 20 late · median -31 min

Flight numbers with at least 8 recorded arrivals in the last 30 days.

Open markets

60

Airports Delta Air Lines flies between

All airports

18 airports with live boards and markets.

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