ON TIMEBOARD

DL 1617 on time

Delta Air Lines 1617: Atlanta to Greensboro at 8:57 p.m. (past 12 months)

On time
78%
291 flights · likely 73–82%
Cancelled
2.4%
of scheduled flights
Typical arrival
−4 min
median vs schedule
When late
+53 min
average delay
Similar flights
81%
DL, same route & hour

About 1 in 5 DL 1617 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (22%); 2.4% were cancelled. The typical flight landed 4 minutes early.

DL 1617: ATL → GSO

Scheduled to leave Atlanta at 8:57 p.m. local time. Over the past year it arrived on time 78% of the time (291 flights), worse than other DL flights on the route at that hour (81%). Last seen in the data Aug 29, 2026.

Month by month

40%70%100%Sep 2025: 90% on time (30 flights)90SepOct 2025: 87% on time (31 flights)87OctNov 2025: 79% on time (29 flights)79NovDec 2025: 76% on time (17 flights)76DecJan 2026: 83% on time (23 flights)83JanFeb 2026: 89% on time (19 flights)89FebMar 2026: 71% on time (28 flights)71MarApr 2026: 80% on time (30 flights)80AprMay 2026: 81% on time (21 flights)81MayJun 2026: 77% on time (26 flights)77JunJul 2026: 52% on time (31 flights)52JulAug 2026: too few flights (6 flights)Aug

By day of week

DayFlightsOn time
Monday4489%
Tuesday3776%
Wednesday3985%
Thursday4573%
Friday4473%
Saturday4083%
Sunday4269%

Why it was late

Airline (crew, maintenance, ops) 49%Late inbound plane 39%Air traffic & airport (NAS) 8%Severe weather 4%

All flights ATL → GSO · Connecting off DL 1617? Check the risk

Questions

How often is DL 1617 from ATL to GSO late?

Delta Air Lines 1617 from Atlanta, GA to Greensboro/High Point, NC arrived 15 or more minutes late, was diverted or was cancelled on 22% of 291 scheduled flights between September 2025 and August 2026. 2.4% 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.