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Delta Air Lines / ATL → STL

DL 2700 on time

Delta Air Lines 2700: Atlanta to St. Louis at 2:05 p.m.; St. Louis to Atlanta at 3:59 p.m. (past 12 months). Figures below the title are for ATL → STL, its busiest leg

On time
90%
155 flights · likely 84–94%
Cancelled
0.0%
of scheduled flights
Typical arrival
−9 min
median vs schedule
When late
+40 min
average delay
Similar flights
86%
DL, same route & hour

About 1 in 10 DL 2700 flights from Atlanta arrived 15+ minutes late, diverted or cancelled over the past year (10%); 0.0% were cancelled. The typical flight landed 9 minutes early.

DL 2700: ATL → STL

Scheduled to leave Atlanta at 2:05 p.m. local time. Over the past year it arrived on time 90% of the time (155 flights), better than other DL flights on the route at that hour (86%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%May 2025: 77% on time (22 flights)77MayJun 2025: 83% on time (29 flights)83JunJul 2025: 94% on time (31 flights)94JulAug 2025: 81% on time (31 flights)81AugSep 2025: 100% on time (30 flights)100SepOct 2025: 97% on time (31 flights)97OctNov 2025: too few flights (8 flights)NovJun 2026: 92% on time (24 flights)92JunJul 2026: 77% on time (31 flights)77JulAug 2026: 84% on time (31 flights)84Aug

By day of week

DayFlightsOn time
Monday2391%
Tuesday2295%
Wednesday2295%
Thursday2291%
Friday2282%
Saturday2282%
Sunday2291%

Why it was late

Air traffic & airport (NAS) 49%Airline (crew, maintenance, ops) 29%Severe weather 17%Late inbound plane 5%

All flights ATL → STL · Connecting off DL 2700? Check the risk

DL 2700: STL → ATL

Scheduled to leave St. Louis at 3:59 p.m. local time. Over the past year it arrived on time 87% of the time (155 flights), in line with other DL flights on the route at that hour (85%). Last seen in the data Aug 31, 2026.

Month by month

40%70%100%Apr 2025: 100% on time (15 flights)100AprMay 2025: 74% on time (27 flights)74MayJun 2025: 79% on time (29 flights)79JunJul 2025: 87% on time (31 flights)87JulAug 2025: 77% on time (31 flights)77AugSep 2025: 100% on time (30 flights)100SepOct 2025: 94% on time (31 flights)94OctNov 2025: too few flights (8 flights)NovJun 2026: 88% on time (24 flights)88JunJul 2026: 68% on time (31 flights)68JulAug 2026: 90% on time (31 flights)90Aug

By day of week

DayFlightsOn time
Monday2396%
Tuesday2295%
Wednesday2295%
Thursday2282%
Friday2268%
Saturday2286%
Sunday2286%

Why it was late

Airline (crew, maintenance, ops) 44%Air traffic & airport (NAS) 27%Late inbound plane 26%Severe weather 3%

All flights STL → ATL · Connecting off DL 2700? Check the risk

Questions

How often is DL 2700 from ATL to STL late?

Delta Air Lines 2700 from Atlanta, GA to St. Louis, MO arrived 15 or more minutes late, was diverted or was cancelled on 10% of 155 scheduled flights between September 2025 and August 2026. 0.0% were cancelled.

How often is DL 2700 from STL to ATL late?

Delta Air Lines 2700 from St. Louis, MO to Atlanta, GA arrived 15 or more minutes late, was diverted or was cancelled on 13% of 155 scheduled flights between September 2025 and August 2026. 0.7% 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.