ON TIMEBOARD

DL 837 on time

Delta Air Lines 837: Atlanta to Honolulu at 9:50 a.m. (past 12 months)

On time
79%
365 flights · likely 74–83%
Cancelled
0.5%
of scheduled flights
Typical arrival
−4 min
median vs schedule
When late
+46 min
average delay
Similar flights
79%
DL, same route & hour

About 1 in 5 DL 837 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (21%); 0.5% were cancelled. The typical flight landed 4 minutes early.

DL 837: ATL → HNL

Scheduled to leave Atlanta at 9:50 a.m. local time. Over the past year it arrived on time 79% of the time (365 flights), in line with other DL flights on the route at that hour (79%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Sep 2025: 70% on time (30 flights)70SepOct 2025: 74% on time (31 flights)74OctNov 2025: 93% on time (30 flights)93NovDec 2025: 84% on time (31 flights)84DecJan 2026: 74% on time (31 flights)74JanFeb 2026: 86% on time (28 flights)86FebMar 2026: 97% on time (31 flights)97MarApr 2026: 70% on time (30 flights)70AprMay 2026: 77% on time (31 flights)77MayJun 2026: 80% on time (30 flights)80JunJul 2026: 61% on time (31 flights)61JulAug 2026: 81% on time (31 flights)81Aug

By day of week

DayFlightsOn time
Monday5381%
Tuesday5279%
Wednesday5287%
Thursday5281%
Friday5279%
Saturday5271%
Sunday5275%

Why it was late

Airline (crew, maintenance, ops) 72%Air traffic & airport (NAS) 23%Severe weather 3%Late inbound plane 2%

All flights ATL → HNL · Connecting off DL 837? Check the risk

Questions

How often is DL 837 from ATL to HNL late?

Delta Air Lines 837 from Atlanta, GA to Honolulu, HI arrived 15 or more minutes late, was diverted or was cancelled on 21% of 365 scheduled flights between September 2025 and August 2026. 0.5% were cancelled.

Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check Delta Air Lines for today's flight. Method.